Zylinder-Zündungsanteilsermittlung sowie Steuersysteme und -verfahren

Zylinderzündungsanteil-Kennfeldverfahren, das umfasst, dass:ein Übersetzungsverhältnis (340) für ein Getriebe, eine Turbinendrehzahl (344) für einen Drehmomentwandler und eine Drehmomentanforderung (336) für einen Motor (102) ausgewählt werden;eine erste Kraftstoffzufuhrrate basierend auf einem ersten Zylinderzündungsanteil, der Drehmomentanforderung (336) und einer Motordrehzahl (348) ermittelt wird;eine zweite Kraftstoffzufuhrrate basierend auf einem zweiten Zylinderzündungsanteil, der Drehmomentanforderung (336) und der Motordrehzahl (348) ermittelt wird;der erste oder der zweite Zylinderzündungsanteil basierend auf einem Vergleich der ersten und der zweiten Kraftstoffzufuhrrate ausgewählt wird; undder ausgewählte (356) von dem ersten und dem zweiten Zylinderzündungsanteil in einem Eintrag eines Kennfelds (308) entsprechend dem Übersetzungsverhältnis (340), der Turbinendrehzahl (344) und der Drehmomentanforderung (336) gespeichert wird.

Optical Fiber Composite Fireproof Cable and Intelligent Early Warning Communication Device

Abstract Provided is an optical fiber composite fireproof cable and an intelligent early warning communication device, relating to the technical field of optical communication transmission, this cable, while being capable of optical communication and having good performance of high temperature resistance and flame retardance, can work with an early warning system or monitoring device of fire protection, so that a fire may be spotted at the beginning of its occurrence and an early warning may be sent out to reserve time for escape and rescue. It includes an optical unit for communication, an optical unit for early warning and at least three power transmission units, the optical unit for communication, the optical unit for early warning and the power transmission units are stranded to form a cable core; the optical unit for communication consists of a loose bushing, a plurality of optical fibers for communication located within the loose bushing and a polyolefin sheathing layer extruded around ...

SOUND ABNORMALITY DETECTION SYSTEM FOR POWER DEVICE AND METHOD THEREOF

A sound abnormality detection system for power device comprises an audio detection subsystem and a computer subsystem wirelessly communicated with the audio detection subsystem. The audio detection subsystem comprises an audio collection module, a video service module, an audio training and identification module, a storage module, and a first communication module. The audio collection module is connected with the video service module, the audio training and identification module and the first communication module in turn. The storage module is connected with the audio training and identification module bidirectionally. The computer subsystem comprises a host machine, an audio data display module, an alarm module, and a second communication module. The host machine is connected with the audio data display module, the alarm module, and the second communication module respectively. The detection system is flexible, low cost and highly reliable.

Solid phase flow continuous measuring system and measuring method for pneumatic conveying process

The invention provides a solid phase flow continuous measuring system and measuring method for a pneumatic conveying process. The solid phase flow continuous measuring system comprises an input pipe, a Venturi pipe and an output pipe. The input pipe, the Venturi pipe and the output pipe are located on one straight line. The length of the input pipe and the length of the output pipe are independently greater than or equal to 80 D. The Venturi pipe comprises a contraction section, a throat section and an expansion section, which are communicated successively. The input pipe is communicated with the contraction section and the expansion section is communicated with the output pipe. The ratio of the length Lt of the throat section to the diameter d of the throat section is greater than or equal to 40. The solid phase flow continuous measuring system also comprises a first pressure detector, a second pressure detector, a third pressure detector and a temperature measurer. The system and method ...

Pump control type electrohydraulic actuator

The invention relates to a pump-control electro-hydraulic actuator, which comprises a position controller which is connected with a position sensor, the position sensor is connected with an expose head cylinder, two cavities of the expose head cylinder are respectively connected with the two ends of a hydraulic lock through a pipeline, the two ends of the hydraulic lock are connected with a two-way pump, a left relief valve, a right relief valve and a single valve, the other end of the check valves is connected and is connected with a fuel filter which is arranged in the oil box, the left relief valve and the right relief valve are connected with the oil box through the pipeline, an air filter and a liquid level thermometer are respectively arranged on the top portion and the side surface of the oil box, a distal control room is connected with a motor control unit through a wire, the two-way pump is connected with a motor, and the motor is connected with the motor control unit. The pump-control ...

Automatic production line device of biological organic fertilizer

The invention discloses an automatic production line device of a biological organic fertilizer, which is complete equipment of the automatic production line of the biological organic fertilizer. The invention solves the technical problem of the complete equipment of integrated and automatic production in scale production. The technical proposal is as follows: the automatic production line device comprises a crusher 3, all conveying belts, all motors, a primary fermentor 13, a secondary 18, crushing-turning feeding machines 14 and 19, a rolling and vibrating sieve 23, a packing machine 27, a mass detector 29 and the like. The automatic production line device can be used for producing and manufacturing the biological organic fertilizer automatically in a production line mode.

Method for detecting synthetic toxicity in water

The invention relates to a method for detecting comprehensive toxicity in a water body in the field of environmental protection. The method utilizes luciferase to substitute photobacteria for the detection of the comprehensive toxicity in the water body, and the luciferase is sensitive to a trace amount of toxic and harmful substances existing in the environment or the water body. When the harmful substances exist in the water body, the activity of the luciferase can be changed, so a reaction that the luciferase catalyzes D-luciferin in the presence of triphosadenine is inhibited, the light intensity produced by the reaction is changed with the content of the toxic substances in a water sample, and the comprehensive toxicity of the water sample is judged according to the reduction degree of chemical luminous intensity. The method has the advantages of high detection sensitivity, simple and convenient operation, short detection time, good stability and repetitiveness, and no need of valuable ...

Multi-channel cascade mechanical long-period fiber grating sensor

The invention belongs to the technical field of optical fiber sensing, and particularly relates to a multi-channel cascade mechanical long-period fiber grating sensor. The structure of the device is composed of a super-continuum spectrum light source, a sensing unit and a spectrum analyzer. According to the sensing unit, longitudinal pressure is applied to a few-mode optical fiber through a 3D printing periodic grooving flat plate, so that the few-mode optical fiber is mechanically and slightly bent to form a cascade mechanical long-period optical fiber grating, and a high-order mode in the optical fiber is effectively excited. According to the invention, the periodicity of the cascaded mechanical fiber grating can be flexibly changed, the periodical change of the refractive index is induced, and meanwhile, mechanical grooving flat plates with different periods are applied to form a cascaded mechanical long-period fiber grating sensing unit, so that multi-channel fiber sensing can be realized ...

Crack monitoring system of photovoltaic cell panel with TOPCon structure

The invention relates to the technical field of photovoltaic system monitoring, in particular to a crack monitoring system of a TOPCon structure photovoltaic cell panel, which comprises a monitoring acquisition module and a monitoring identification module, and is characterized in that the monitoring acquisition module is used for acquiring a surface image of a cell panel to be detected and sending the surface image to the monitoring identification module; and the monitoring identification module is used for identifying cracks on the surface of the battery panel according to the surface image so as to realize monitoring of the battery panel. The crack monitoring system of the photovoltaic cell panel can accurately identify the surface crack of the photovoltaic cell panel in a photovoltaic system, and realizes reliable monitoring of the crack fault of the photovoltaic cell panel.

MULTI-PURPOSE RADIATION THERAPY SYSTEM

The present invention relates to a multi-purpose radiation therapy system. The radiation therapy system comprises a base, a treatment couch, a rotatable gantry, and at least two radiotherapeutic apparatuses. The treatment couch and the rotatable gantry are arranged on the base. The at least two radiotherapeutic apparatuses include at least one focused radiotherapeutic unit with multi-source and at least one intensity modulated radiotherapeutic unit, and are together installed on the rotatable gantry movably. 1. A multi-purpose radiation therapy system , comprising a rotatable gantry and at least two radiotherapeutic apparatuses movably structured to the rotatable gantry , wherein the at least two radiotherapeutic apparatuses comprise at least one focused radiotherapeutic unit with multi-source and at least one intensity modulated radiotherapeutic unit.2. The multi-purpose radiation therapy system according to claim 1 , wherein the at least two radiotherapeutic apparatuses comprise one focused radiotherapeutic unit with multi-source and one intensity modulated radiotherapeutic unit being capable to move in asynchronous way.3. The multi-purpose radiation therapy system according to claim 1 , wherein an angle from the focused radiotherapeutic unit to the intensity modulated radiotherapeutic unit relative to the axis center of the rotatable gantry is between 30 degrees and 180 degrees.4. The multi-purpose radiation therapy system according to claim 3 , wherein an angle from the focused radiotherapeutic unit to the intensity modulated radiotherapeutic unit relative to the axis center of the rotatable gantry is equal to 90 degrees or 180 degrees.5. The multi-purpose radiation therapy system according to claim 1 , wherein the focused radiotherapeutic unit and/or the intensity modulated radiotherapeutic unit are continuously translated on an inner surface of the rotatable gantry along an axial direction of the gantry and toward a predetermined target focal point claim 1 , ...

Optical liquid adhesive with high weather resistance and preparation method thereof

The invention relates to the technical field of adhesives, in particular to an optical liquid adhesive with high weather resistance and a preparation method thereof. The optical liquid adhesive with the high weather resistance is a bonding agent prepared by raw materials in percentage by weight as follows: 45%-65% of resin oligomer, 29%-48% of a reactive diluent, 1.5%-4% of a photosensitizer, 0.4%-1.4% of a photosensitive accelerating agent, 1%-2% of a crosslinking thickening agent and 3%-5% of an antioxidant. The optical liquid adhesive has the advantage of high weather resistance, embrittlement resistance at the temperature of subzero 50 DEG C, resistance to high temperature of 120 DEG C, water resistance, resistance to weak acid and weak base, high bonding strength and light transmittance, small cure shrinkage rate, simple manufacturing process, environment protection and the like, and is particularly suitable for being applied to touch screens of electronic products such as a mobile ...

Alkaline environmental-friendly zinc-plating additive for changing cyanogen process into cyanogen-free process

The invention relates to an alkaline environmental-friendly zinc-plating additive for changing a cyanogen process into a cyanogen-free process. The additive comprises the following substances: at least one organic heterocyclic compound and derivative, at least one organic amine-epoxy halopropane polycondensate, wherein the molar ratio of the organic heterocyclic compound and derivative to an organic amine and the epoxy halopropane polycondensate is 0.5-4.0:0.5-5.0. The additive overcomes the defects of severe environmental pollution caused by the conventional cyanogen zinc plating process. After sodium cyanide is stopped adding, the cyanogen zinc plating process can be gradually changed into a cyanogen-free environmental-friendly alkaline zinc plating process on the premise of not influencing normal production by adopting the zinc-plating additive.

Path integral Monte Carlo method for calculating state equation of temperature-dense substance

The invention discloses a path integral Monte Carlo method for calculating a state equation of a temperature-dense substance, and the method employs an improved switching matrix element form, and the calculated switching effect can converge along with the increase of a node number (n + 1). During calculation, the number of virtual node points is determined along with the change of temperature and density, so that the convergence of calculation results is consistent, and calculation of export quantities such as Hugoniot state and sound velocity is facilitated; the calculation of the long-range potential under the periodic condition is simpler in program implementation, the additional calculation amount is not increased, and the method is equivalent to the prior art in the aspect of reducing the size effect influence.

Device and method for preparing tubular outer wall uranium thin film through electroplating method

The invention relates to the technical field of uranium film preparation, in particular to a device and method for preparing a tubular outer wall uranium film through an electroplating method.The device comprises a base, a ball screw device, an anode fixing rod, a water bath and a direct-current stabilized power supply, the water bath is fixed to the base, and an electroplating bath is arranged in the water bath; the ball screw device is fixed on the base and is arranged on one side of the water bath; the anode fixing rod is connected with the ball screw device and can slide up and down through the ball screw device; and the direct current stabilized power supply is used for providing direct current required by electroplating for the electroplating bath. According to the method, absolute ethyl alcohol serves as the electroplating solution, the electroplating efficiency and the coating quality are improved and optimized by adjusting the conditions such as the cathode treatment process, the ...

Preparation method and application of bismuth vanadate nanosheet composite material

The invention relates to the technical field of photocatalysts, in particular to a preparation method and application of a bismuth vanadate nanosheet composite.The preparation method comprises the following steps that S1, sodium dodecyl benzene sulfonate and bismuth nitrate pentahydrate are dissolved in a nitric acid solution and stirred to be uniform, and a colorless transparent solution A is obtained; and dissolving ammonium metavanadate in a sodium hydroxide solution, uniformly stirring, and adding into the solution A to obtain a solution B. The invention provides the preparation method of the montmorillonite-loaded bismuth vanadate nanosheet composite material rich in oxygen vacancies, and the prepared montmorillonite-loaded bismuth vanadate nanosheet composite material rich in oxygen vacancies has the advantages that the montmorillonite-loaded bismuth vanadate nanosheet composite material rich in oxygen vacancies can be used for preparing the montmorillonite-loaded bismuth vanadate ...

RADIOTHERAPY SYSTEM

A radiotherapy system includes radiotherapy equipment and at least one source storage tank. The radiotherapy equipment includes a treatment head and a radioactive source component, the treatment head includes a first opening and an accommodation space, and the radioactive source component is located in the accommodation space of the treatment head; the source storage tank includes a tank body and a tank cover, the tank body includes a second opening and an accommodation space capable of accommodating the radioactive source component, and the tank cover is configured to close the second opening; the second opening of the source storage tank is connected to the first opening of the radiotherapy equipment, and the radioactive source component is movable between the treatment head and the source storage tank. 1. A radiotherapy system , comprising radiotherapy equipment and at least one source storage tank , wherein the radiotherapy equipment includes a treatment head and a radioactive source component , the treatment head includes a first opening and an accommodation space , and the radioactive source component is located in the accommodation space of the treatment head;the source storage tank includes a tank body and a tank cover, the tank body includes a second opening and an accommodation space capable of accommodating the radioactive source component, and the tank cover is configured to close the second opening; andthe second opening of the source storage tank is configured to connect to the first opening of the radiotherapy equipment, and the radioactive source component is able to move between the treatment head and the source storage tank.2. The radiotherapy system according to claim 1 , wherein the source storage tank is fixedly disposed on the radiotherapy equipment.3. The radiotherapy system according to claim 1 , wherein the second opening includes a first sub-opening and a second sub-opening disposed oppositely the first sub-opening is configured to connect ...

High -efficient desulfurization dust collector of a three -phase turbulent flow section of thick bamboo many stoves sharing

The utility model provides a high -efficient desulfurization dust collector of a three -phase turbulent flow section of thick bamboo many stoves sharing, includes the tower body, the tower body from down up be equipped with the leakage fluid dram in proper order, advance the mouth, the section is removed dust to flue gas water conservancy diversion structure, first desulfurization, section, defroster and exhaust port are removed dust in the second desulfurization, flue gas water conservancy diversion structure includes that the flue gas separates gas board and multi -disc flue gas water conservancy diversion piece, flue gas water conservancy diversion piece is located perpendicularly the flue gas separates gas board two sides, and the flue gas separates on the gas board two flue gas water conservancy diversion pieces of same facial features neighbour and highly differs and be about 500mm, the cross section of flue gas water conservancy diversion piece is 90 circular arc, and the diameter ...

Bus bar module

A bus bar module (1) is provided with: a bus bar module body section (3) that is configured from an insulating material and that comprises a protruding output terminal installation section (9) to which an output terminal (7) is installed and a cover latch section (11) that is provided to the tip side of the protruding output terminal installation section; and an output terminal cover (5) that is for covering the output terminal, that is provided to the bus bar module body section via a hinge section (21) that is provided to the base end side of the output terminal installation section, and that comprises a cover latch section (23) on the tip side thereof, said cover latch section (23) being latched to a cover latching section on the bus bar module body section when the output terminal cover (5) covers the output terminal that is installed on the output terminal installation section.

Power transmission tower

The invention relates to a power transmission tower. The power transmission tower comprises a tower body and a cross arm, wherein the tower body is longitudinally arranged; the cross arm is horizontally arranged on the tower body; the tower body comprises multiple main materials, cross materials and diagonal materials; the main materials, the cross materials and the diagonal materials are connected to form a framework structure in a staggered way; multiple nodes are formed on the main materials. The power transmission tower provided by the invention not only is capable of completing the work of replacing damaged main materials of an iron tower, but also has the advantages that the construction is simple, and the transportation is convenient and is not limited by places.

Single-nozzle water-coal-slurry entrained-flow bed gasifier and gasification method of same

The invention provides a single-nozzle water-coal-slurry entrained-flow bed gasifier and a gasification method of the same. The gasifier comprises an upper shell, wherein the upper shell comprises an arch section, a straight-barrel section and a lower conical section, and a lower shell is arranged at the bottom of the straight-barrel section; and a second fireproof lining is arranged on the inner wall of the straight-barrel section, the second fireproof lining comprises a heat-isolation coating, a chrome corundum brick layer and a chromium-aluminium-zirconium brick layer, the thickness ratio of the heat-isolation coating to the chrome corundum brick layer is (0.5:100)-(8:40), and the heat-isolation coating is a nanometre hollow ceramic bead coating layer. The gasification method comprises the following steps of: S1, conveying a fuel gas, an oxidant and water-coal-slurry to a gasification chamber, and carrying out combustion reaction and gasification reaction; and S2, converting the molten ...

Adjustable positioning device for large-span telescoping derrick combination

The invention discloses an adjustable positioning device for a large-span telescoping derrick combination. The positioning device is characterized in that a clamping head is mounted on each of stand columns of a derrick body in a clamping manner; a jacking plate is fixedly arranged on each of the clamping heads on the two sides; jacking heads of two jackscrews in each of the jacking plates are jointly connected with the inner side face of the derrick body through a backing plate; a section of steel pipe I is fixedly connected to each of inner edges corresponding to the clamping heads; a steel pipe II is mounted in each steel pipe I in a sliding and sleeving manner; a plurality of positioning holes are formed in the sleeving areas of the steel pipes I and the steel pipes II; pin shafts are inserted into the positioning holes of the steel pipes I and the steel pipes II; a nut I and a nut II are welded on the inner end heads of the steel pipes II on the two sides; a adjusting lead screw is ...

Return spring and brake

The invention relates to the field of brakes, and discloses a return spring and a brake, the return spring comprises a limiting part, a rebounding part and a fixing part; the limiting part comprises a limiting space, the limiting space is used for installing a guide lug of the friction block assembly, and the limiting space at least can limit the two end faces, perpendicular to the axial direction, of the guide lug; the springback part is located on the outer side of the limiting part, and the friction block assembly axially moves during braking and drives the springback part to deform through the limiting part to accumulate elastic potential energy; the fixing part is located on the lower side of the rebounding part, the fixing part can abut against the clamp body or the support through deformation of the rebounding part, and the fixing part is located on the left side of the left end of the limiting part. The return spring has the advantages of being small in size, convenient to install ...

Self-adhesive waterproof roll film production gluing device and use method thereof

The invention discloses a self-adhesive waterproof roll film production gluing device and a use method thereof, and belongs to the technical field of waterproof rolls. A self-adhesion waterproof roll film production gluing device comprises a shell, guide ports are formed in the two sides of the shell, a roll body is movably connected between the two guide ports, a scraper blade is arranged at one guide port, a material box is arranged in the shell, a discharging pipe is arranged at the bottom of the material box, a discharging port is formed in the bottom of the discharging pipe, and a material outlet is formed in the bottom of the discharging pipe. A discharging assembly is arranged in the discharging pipe, the end, away from the material box, of the discharging pipe is connected with a material distributing groove with an opening in the bottom, the opening in the bottom of the material distributing groove is connected with a bottom plate through a hinge, and a film covering mechanism ...

Tumor tracking method and device, and storage medium

Provided is a tumor tracking method including: acquiring a detection image when a first ray source is located at a first detection point; determining, from a first reference image sequence in a preset image library, a first reference image corresponding to the detection image; acquiring, from a second reference image sequence corresponding to the first reference image sequence in the preset image library, a second reference image determined at the same time point as the first reference image; and determining a position of a tumor relative to a second ray source according to the second reference image.

Device for preventing spout wearing and tearing of CFB boiler wind channel

The utility model provides a device for preventing spout wearing and tearing of CFB boiler wind channel, includes pre -buried secondary air channel in CFB boiler pants leg brickwork, and secondary air channel and overgrate air nozzle are connected, and the secondary air channel is connected through last supporting steel plate, under bracing steel sheet and abrasionproof enhancement steel sheet, and it is pre -buried inside CFB boiler pants leg brickwork that the steel sheet is strengthened to the abrasionproof, the welding has high temperature resistant pin on the inner face of abrasionproof enhancement steel sheet, has laid wear -resisting refractory castable on high temperature resistant pin, the utility model discloses a pre -buried secondary air channel and abrasionproof enhancement steel sheet and wear -resisting refractory castable in CFB boiler pants leg brickwork avoids the overgrate air nozzle directly to expose in furnace dense region, and protection overgrate air nozzle does ...

Method for protecting low-voltage bus of intelligent substation

The invention discloses a method for protecting a low-voltage bus of an intelligent substation. The method is achieved through a bus protection device and branch protection measuring and control devices connected with the bus protection device in a cooperation mode, the bus protection device is started through steady current overflowing elements and current variable quantity elements of the active branch protection measuring and control devices, action allowing signals are sent to the bus protection device through power direction elements or the current overflowing elements of branches, and bus composite voltage blocking elements are adopted as the open condition of a bus fault. Internal and external faults of a bus region are judged by the bus protection device in the mode of combining starting signals and the action allowing signals, when the three conditions are met at the same time, the bus fault is judged, the bus protection device acts to remove the faulted bus, and a fault of a segmentation ...

RADIATION THERAPY MACHINE

A radiation therapy machine, comprises a base (1), a drum (2), two treatment heads (3, 3') and a treatment bed (4), the drum (2) being installed on the base (1), the two treatment heads (3, 3') being installed on the drum (2), and the invention being characterized in that it also comprises: two drive apparatuses (5, 5') installed on the drum (2); gears (14, 14') installed on the drum (2), the drive apparatuses (5, 5') driving the gears (14,14'); and arc-shaped gear racks (13, 13') installed on the treatment heads (3, 3') and engaging with the gears (14, 14'); the drive apparatuses (5, 5') drive the gears (14, 14'), and, driven by the gears (14, 14'), the treatment heads (3, 3') fixed to the arc-shaped gear racks (13, 13') oscillate along the axis of the drum (2). The two treatment heads (3, 3') oscillate along the drum (2) axis such that the two treatment heads (3, 3') rotate in two directions, thereby increasing the ratio of focused skin.

Staged-oxygen-feed gasification furnace and gasification method thereof

The invention provides a staged-oxygen-feed gasification furnace and a gasification method thereof. The staged-oxygen-feed gasification furnace comprises an upper shell and a fireproof lining. A barrel section is provided with secondary oxygen feed burner chambers. The distance between the axis of each secondary oxygen feed burner chamber and the top surface of a lower conic section is 0.5-0.8 time of the diameter of the barrel section and the included angle between the axis of each secondary oxygen feed burner and the axis of the corresponding secondary oxygen feed burner chamber on the horizontal plane ranges from 3 degrees to 5 degrees. The included angle between the axis of each secondary oxygen feed burner and the axis of the corresponding secondary oxygen feed burner chamber on the vertical plane ranges from 5 degrees to 10 degrees. The gasification method comprises the following steps that S1, oxidizing agents, steam and carbonaceous matter are fed in a technological burner; S2, ...

Improved water-based paint coating process

The invention provides an improved water-based paint coating process, which belongs to the technical field of wheel coating and comprises the steps of material pretreatment, base powder spraying, base powder curing, preheating, water-based colored paint spraying, colored paint curing, high-film-thickness oily bright paint spraying and paint film curing. The curing temperature of the colored paint curing process and the curing temperature of the paint film curing process are both 140-150 DEG C. According to the improved water-based paint coating process, the dry-on-wet process of oily bright paint and water-based colored paint is achieved, the curing temperature of the water-based colored paint and the curing temperature of the oily bright paint do not exceed 150 DEG C, secondary baking is not needed, the usage amount of natural gas and the emission amount of VOC are reduced, and the process belongs to a green production process; the problems that in the prior art, water-based colored paint ...

METHOD FOR PRODUCING OXALATE OXIDASES HAVING ACTIVITY OPTIMUM NEAR PHYSIOLOGICAL PH AND USE OF SUCH RECOMBINANT OXALATE OXIDASES IN THE TREATMENT OF OXALATE-RELATED DISEASES

Novel oxalate oxidases are provided, which have suitable oxalate degrading activity near physiological pH (7.4). The properties of these OxOx make them potential drug candidates for use in reducing oxalate concentration in patients suffering from excess of oxalate. Especially due to the high activity at physiological pH, the OxOx's are suitable drug candidates for parenteral administration, i.e. to reduce the oxalate concentration in the plasma. 1. A recombinant oxalate oxidase having at least 60% sequence identity to the polypeptides of SEQ ID NO: 2 , SEQ ID NO: 4 ,or SEQ ID NO: 6 , or at least 99% sequence identity to the polypeptide of SEQ ID NO: 8.2. A recombinant oxalate oxidase according to having at least 70% at least 75% at least 80% claim 1 , at least 85% claim 1 , least 90% claim 1 , at least 95% claim 1 , at least 98% claim 1 , at least 99% or at least 100% sequence identity to the polypeptides of SEQ ID NO: 2 claim 1 , SEQ ID NO: 4 claim 1 , or SEQ ID NO: 6 claim 1 , or at least 100% sequence identity to the polypeptide of SEQ ID NO: 8.3. A recombinant oxalate oxidase having a relative activity of at least 20% at pH 7.5.4. A recombinant oxalate oxidase according to having a relative activity of at least 60%.5. A recombinant oxalate oxidase according to or having a relative activity of at least 80%.6. A recombinant oxalate oxidase according to any of the preceding claims having at least 60% sequence identity to the polypeptides of SEQ ID NO: 2 claim 3 , SEQ ID NO: 4 claim 3 , or SEQ ID NO: 6 claim 3 , or at least 99% sequence identity to the polypeptide of SEQ ID NO: 8.7. A recombinant oxalate oxidase according to any of the preceding claims having at least 70% at least 75% at least 80% claim 3 , at least 85% claim 3 , least 90% claim 3 , at least 95% claim 3 , at least 98% claim 3 , at least 99% or at least 100% sequence identity to the polypeptides of SEQ ID NO: 2 claim 3 , SEQ ID NO: 4 claim 3 , or SEQ ID NO: 6 claim 3 , or at least 100% sequence ...

TUMOR TRACKING METHOD AND DEVICE, AND STORAGE MEDIUM

Provided is a tumor tracking method including: acquiring a detection image when a first ray source is located at a first detection point; determining, from a first reference image sequence in a preset image library, a first reference image corresponding to the detection image; acquiring, from a second reference image sequence corresponding to the first reference image sequence in the preset image library, a second reference image determined at the same time point as the first reference image; and determining a position of a tumor relative to a second ray source according to the second reference image. 1. A tumor tracking method applied to radiation therapy equipment , wherein the radiation therapy equipment comprises a first ray source , a second ray source and a detector; when the first ray source is located at a first detection point , the second ray source is located at a second detection point , the method comprising:acquiring a detection image when the first ray source is located at the first detection point, wherein the detection image is an image determined when a radioactive ray, emitted by the first ray source at the first detection point toward a tumor area, is received by the detector;determining, from a first reference image sequence in a preset image library, a first reference image corresponding to the detection image, wherein the preset image library comprises the first reference image sequence and a second reference image sequence, the first reference image sequence is a reference image sequence determined based on an optical signal sent from a position of a first collection point toward the tumor area, the second reference image sequence is a reference image sequence determined based on an optical signal sent from a position of a second collection point toward the tumor area, the first detection point and the first collection point are at the same position relative to the tumor area, the second detection point and the second collection point are at ...

Fixed side limit embedded rock pile test device

The utility model discloses a fixed side limit embedded rock pile test device relates to rock mass mechanics embedded rock pile technique. The structure of this device is: from bottom to top, apron, lower seal circle, pressure chamber, upper seal circle and upper cover plate connect gradually the component major structure down, sealed nut precession slip casting exhaust hole, the screw rod passes the perforation, twists the screw rod nut and makes the screw rod precession threaded hole of apron down, the rock specimen is placed in the pressure chamber, embedding PVC -U pipe in the drilling of rock specimen, and the PVC -U pipe is inserted through the centre pilot pipe to the model stake, turns on slip casting exhaust hole and builds the grout. The utility model discloses can simulate the end support characteristic of embedded rock pile in the rock, the confined pressure condition of embedded rock pile in actual rock stratum is simulated in the effect of the fixed limit of inclining of application ...

Quick test strip for detecting hydrogen peroxide in food

The invention relates to a quick test strip used for detecting the hydrogen peroxide in food, and belongs to the biological detection technical field. The invention comprises an insulation waterproofing substrate, a reaction substrate substance membrane piece, a filtering layer, an isolation piece and a cover piece, wherein, the insulation waterproofing substrate adopts a foundation base, and round hole is arranged on the insulation waterproofing substrate, and the reaction area of the test strip is assembled on above the round hole according to the order of the reaction substrate substance membrane piece and the filtering layer and by covered in sequence, the isolation piece is covered on the two ends of the reaction area, and the cover piece is arranged above the reaction substrate substance membrane piece, the filtering layer and the isolation piece, a round hole is arranged on the cover piece, and the round hole is arrayed to the round hole on the insulation waterproofing substrate.

High-stability organic silicon emulsion, and preparation method and application thereof

The invention discloses a high-stability organic silicon emulsion, and a preparation method and application thereof. The organic silicon emulsion is prepared from the following raw materials in parts by weight: 10-60 parts of silane monomer, 0.03-6 parts of emulsifier, 0.03-1.2 parts of initiator and 34.0-90.0 parts of deionized water. The silane monomer is one or more of compounds disclosed as Formula (j). The organic silicon emulsion is prepared from the silane monomer with low-hydrolysis-tendency Si-C group or Si-O-Si group; hydrolytic condensation and other side reactions can not easily occur in the emulsion polymerization reaction process, so that the production technique is easy to control; and the obtained organic silicon emulsion has excellent stability, can not have the phenomenon of stratification, floating oil or demulsification after being stored at normal temperature for more than 6 months, and can be widely used in the fields of architectural waterproofing, textile assistants ...

Non-negative image data dimension reduction method based on Hessian regular constraint and A optimization

The invention discloses a non-negative image data dimension reduction method based on Hessian regular constraint and A optimization. The method includes the steps that step1, a sample feature matrix is constructed; step2, a Hessian regular matrix is calculated; step3, a basis matrix and a coefficient matrix are iteratively output so as be analyzed in a clustered mode. An A optimization regular item and a Hessian regular item are added into a target function so that a data expression obtained through decomposition can keep inherent features included in the manifold-shaped structure of original data while guaranteeing a small prediction error; through dimension reduction, redundancy information in the high-dimension data is removed, the low-dimension expression capable of accurately expressing the semantic structure of the data is extracted, and therefore clustering analysis performed on the high-dimension data becomes simpler and more effective.

Modul für ein kundenspezifisches Fahrverhalten

Ein Motorsteuerungssystem und -verfahren stellt das Fahrverhalten eines Fahrzeugs auf der Basis einer Eingabe von einem Bediener des Fahrzeugs ein. Ein Auswahlschalter enthält mehrere Auswahleinstellungen, die mehreren Antriebsmodi entsprechen. Der Auswahlschalter ist vom Bediener des Fahrzeugs zwischen den mehreren Auswahleinstellungen bewegbar. Ein Controller kommuniziert mit dem Auswahlschalter und beinhaltet mehrere vorbestimmte Antriebseinstellungen entsprechend den mehreren Antriebsmodi. Der Controller nutzt auf der Basis einer vom Bediener des Fahrzeugs gewählten aktuellen Auswahleinstellung vorbestimmte Daten über Getriebeschaltpunkte, Drehmomentwandlerschlupf und Drosselstellungsverläufe.

SOUND ABNORMALITY DETECTION SYSTEM FOR POWER DEVICE AND METHOD THEREOF

A sound abnormality detection system for power device comprises an audio detection subsystem and a computer subsystem wirelessly communicated with the audio detection subsystem. The audio detection subsystem comprises an audio collection module, a video service module, an audio training and identification module, a storage module, and a first communication module. The audio collection module is connected with the video service module, the audio training and identification module and the first communication module in turn. The storage module is connected with the audio training and identification module bidirectionally. The computer subsystem comprises a host machine, an audio data display module, an alarm module, and a second communication module. The host machine is connected with the audio data display module, the alarm module, and the second communication module respectively. The detection system is flexible, low cost and highly reliable.

Two segments combined gasifying process and equipment based on coal

A two segments combined coal-base gasifying process and equipment is disclosed, which features that the steam and CO2 in the high-temp gas from segment-one furnace take part in gasifying reaction with coal to recover the heat and use the inactive components (steam and CO2), resulting in high efficiency of cold gas up to 84-86% and low investment.

High-strength steel transmission tower with honeycomb structure

The invention provides a high-strength steel transmission tower with a honeycomb structure. The high-strength steel transmission tower with the honeycomb structure comprises a tower body vertically arranged on a foundation, and a cross arm is horizontally arranged on the tower body. The high-strength steel transmission tower with the honeycomb structure is characterized in that the tower body comprises a main tube and the honeycomb structure arranged in the main tube, and the honeycomb structure is formed in the mode that six hollow regular hexagonal bodies encircle a hollow regular hexagonal body. According to the high-strength steel transmission tower with the honeycomb structure, the overall bearing capacity and the local stability of the transmission tower are improved, the spalling phenomenon in the machining process is prevented and the welding difficulty is reduced by reducing the thickness of high-strength steel plates used for the steel tube tower, the difficulty for high-strength ...

Temperature field real -time supervision device of air cooling condenser

The utility model discloses a temperature field real -time supervision device of air cooling condenser, the device include following part: collection system for gather and respectively restrain air outlet wall temperature signal, collection system's signal output part mouth is connected to the controller, obtains the intraductal steam temperature of corresponding tube bank according to air outlet wall temperature signal to show each intraductal steam temperature in display device's interface, display device shows each intraductal steam temperature in interface of restraining, compare with the lower header export comdenstion water temperature of collection among the prior art, this is directly gathered the air cooling condenser in the article and respectively restrains air outlet wall temperature temperature, judgement accuracy nature to temperature in restraining improves greatly, reduce the temperature blind area, and this paper can realize constituteing each tube bank of air cooling condenser ...

Fluidized bed gasification furnace with solid-state aih discharge and its indnstrial application

Motor cooling system and motor

The invention provides a motor cooling system and a motor, and belongs to the technical field of motors, and each magnetic pole iron core comprises a first magnetic pole punching sheet, a spacer block and a second magnetic pole punching sheet which are arranged along the axial direction of a rotor body; the first magnetic pole punching sheets are positioned on two sides of the second magnetic pole punching sheets; the spacer block is located between the first magnetic pole punching sheet and the second magnetic pole punching sheet, so that a first heat dissipation channel is formed between the first magnetic pole punching sheet and the second magnetic pole punching sheet; the first magnetic pole punching sheet is fixedly connected with the rotor body through a fastener, and the first magnetic pole punching sheet clamps and fixes the second magnetic pole punching sheet through a spacer block. According to the motor cooling system and the motor provided by the invention, the first magnetic ...

MMIC-based delay line circuit and debugging method thereof

The invention provides a delay line circuit based on MMIC and a debugging method thereof. The delay line circuit comprises a plurality of delay modules which are sequentially connected in series; each time delay module comprises a first single-pole double-throw switch, a reference branch, a time delay branch and a second single-pole double-throw switch; each time delay module also comprises a plurality of time delay adjusting units distributed along the time delay branch, and each time delay adjusting unit is provided with a first bonding pad; the delay branch is provided with a second bonding pad, and the second bonding pad is used for being connected with the first bonding pads of the corresponding number of delay adjusting units through gold wire bonding based on the difference between the actually measured delay amount and the design value when the delay line circuit is debugged. According to the invention, the multi-bit delay amount can be realized by switching the switch combination ...

Aluminum-magnesium-silicon alloy and preparation method thereof

The invention provides an aluminum-magnesium-silicon alloy and a preparation method thereof. The aluminum-magnesium-silicon alloy comprises the following elements in percentage by mass: 5.5-7.0% of Mg, 1.4-2.8% of Si, 0.4-0.8% of Mn, 0.10-0.35% of Ti, 0.15-0.40% of V, and the balance of Al and not more than 0.05% of impurity elements, wherein the ratio of Ti to V is 1: (1-1.5). The aluminum-magnesium-silicon alloy is a cast aluminum alloy with an Al element as a matrix and magnesium and silicon as main alloying elements, the elements are reasonably proportioned, and particularly Ti and V are limited, so that the aluminum-magnesium-silicon alloy has higher strength and toughness, and meanwhile, the ductility of the alloy is improved.

GLYCOSYLATED OXALATE DECARBOXYLASE AND PREPARATION AND APPLICATION THEREOF

The present invention discloses a glycosylated oxalate decarboxylase. The oxalate decarboxylase is derived from edible basidiomycetes, the glycosylated oxalate decarboxylase has an enzyme activity at the pH value of 1.5-7.5, the activity at the pH value of 1.5-2.0 is 10% greater than the optimum activity, and a specific activity is more than 2 U/mg. The present invention also discloses preparation and application of the glycosylated oxalate decarboxylase. The glycosylated oxalate decarboxylase disclosed by the present invention can keep the activity under a low pH value, and can effectively prevent and treat kidney stones. 1. A glycosylated oxalate decarboxylase , characterized in that the oxalate decarboxylase is derived from edible basidiomycetes , the glycosylated oxalate decarboxylase has an enzyme activity at the pH value of 1.5-7.5 , the activity at the pH value of 1.5-2.0 is greater than 10% of an optimum activity , and a specific activity is more than 2 U/mg.2. The glycosylated oxalate decarboxylase of claim 1 , characterized in that the glycosylated oxalate decarboxylase has an enzyme activity at the pH value of 2.0-5.5 claim 1 , the activity is more than 30% of the optimal activity claim 1 , and the specific activity is more than 6 U/mg.3. The glycosylated oxalate decarboxylase of claim 1 , characterized in that the optimal pH value of the enzyme activity of the oxalate decarboxylase is pH 2.5-3.0.4. The glycosylated oxalate decarboxylase of claim 3 , characterized in that when the oxalate decarboxylase is at the optimal pH value claim 3 , the activity unit is 20-200 U/mg claim 3 , and the Kin value is 0.06 mM.5Agrocybe.. The glycosylated oxalate decarboxylase of one of - claim 3 , characterized in that the oxalate decarboxylase comes from edible fungi of6Agrocybe aegerita, Agrocybe cylindracea, Agrocybe praecoxfayod, Agrocybe salicacolaAgrocybe pediadesFayod.. The glycosylated oxalate decarboxylase of claim 5 , characterized in that the oxalate ...

Packing lateral part is cut limit and is adsorbed fixing device

The utility model provides a packing lateral part is cut limit and is adsorbed fixing device, relates to paperboard production equipment technical field, its characterized in that: including carriage, an absorption section of thick bamboo, fixed plate, cutting wheel, cutting motor, tuber pipe and air exhauster, fixed the setting in carriage front end both sides position of an absorption section of thick bamboo, the exit of adsorbing a section of thick bamboo is provided with two nozzles, the fixed plate fixed set up in the front end both sides of carriage and be located the upper portion of adsorbing a section of thick bamboo and be located the top of a nozzle, vertical the setting on the fixed plate of cutting wheel, the cutting motor fixed set up on the carriage and be connected with the cutting wheel transmission, the tuber pipe connect in the below of adsorbing a section of thick bamboo, the air exhauster be connected with the tuber pipe. The utility model discloses rational in infrastructure ...

Uses of water hyacinth

The invention relates to a usage of a water hyacinth, in particular to the application of the water hyacinth for preparing the mixed slurry used for producing the synthesis gas or fuel combustion. The mixed slurry used for producing the synthesis gas or fuel combustion, according to the parts by weight, comprising 100-200 parts of carbon matters, 20-150 parts of water hyacinth, 0.001-1 parts of modifier and 0.001-5 parts of dispersant. The slurry consistency of the mixed slurry containing the water hyacinth which is prepared by the invention achieves more than 60wt% and the appearance viscosity thereof is less than 1000mPa.s (25 DEG C). Furthermore, no additional stabilizer is required to be added during the preparation process of the mixed slurry containing the water hyacinth prepared bythe invention; furthermore, the mixed slurry containing the water hyacinth generates no hard sediment after being statically placing for a long time and is suitable for pumping.

Setting method of steel tube and hole-opening end plate embedded part

The invention discloses a setting method of a steel tube and hole-opening end plate embedded part, belonging to the field of building structures and solving the problems that the end part is difficult in hooping because a support seat embedded base plate with a top steel structure of the traditional reinforced concrete cantilever column requires to be provided with a steel shear resistant part and a tensile anchor bolt; and the compact of the concrete cannot be ensured because longitudinal reinforcing bars and tensile anchor bolts are dense and the like. By using the technical scheme of the invention, a steel tube and a hole-opening end plate are welded and then arranged at the top of the reinforced concrete column, the longitudinal reinforcing bars in the column penetrate out of holes preserved in the end plate and concrete is cast into the concrete casting holes preserved in the end plate; and after the concrete is hardened, the longitudinal reinforcing bars and the end plate are welded ...

High-temperature-resistant and water vapor aging-resistant mixed silicone rubber and preparation method thereof

The invention provides high-temperature-resistant and water vapor aging-resistant mixed silicone rubber and a preparation method thereof, the preparation raw materials of the mixed silicone rubber comprise a benzene ladder polymer, the structural formula of the benzene ladder polymer is as shown in formula 1, R1 is trimethylsilyl or dimethyl vinyl silyl, R2 is vinyl, and nR2/nPh = 0-1%. According to the mixed silicone rubber, the benzene ladder polymer is introduced to serve as a preparation raw material, the structure of the benzene ladder polymer is similar to a ladder-shaped structure formed by a ladder and silicon oxide double chains side by side, phenyl is located on the side edge of the ladder-shaped structure and is of a loop-type structure, and vinyl is randomly distributed on a main chain of the benzene ladder; vinyl is tightly connected with a rubber system in a chemical bond connection mode, the high temperature resistance and steam aging resistance of the silicone rubber can ...

Device for collecting, storing and issuing kindling materials

The invention provides a kindling material collecting, storing and distributing device which comprises a machine shell and is characterized in that an anti-explosion storage box is arranged in the machine shell, a one-way feeding opening communicated with the anti-explosion storage box is formed in the machine shell, and a discharging opening provided with a material homogenizing mechanism is formed in the bottom of the anti-explosion storage box; the discharging opening communicates with a distributing mechanism arranged on the machine shell through a conveying mechanism, a man-machine interaction operation system is further arranged on the machine shell, and the man-machine interaction operation system is electrically connected with the one-way input opening, the material uniformizing mechanism, the conveying mechanism and the distributing mechanism through cables. The kindling materials such as lighters and matchsticks carried by passengers entering the station are stored in the anti-explosion ...

Hybrid power system test bench and control method

The hybrid power system test bench comprises a test bench and further comprises a load simulation motor, one end of the load simulation motor is connected with a rotational inertia regulator, and the load simulation motor and the electrical part of the rotational inertia regulator are connected with a load simulation motor controller and an inertia regulation controller respectively. According to the invention, the test of different hybrid power assembly configurations and the independent type test of each part are realized through a control algorithm with the minimum hardware equipment investment, the power and economical performance of each hybrid power configuration in different application scenes can be tested, and a powerful test verification basis is provided for the model selection of the hybrid power configuration in different scenes; the test process and the verification period can be reduced, and the debugging cost is reduced; in addition, the dependence of the rack on the power ...

Root canal sealant and application thereof

The invention discloses a root canal sealant and application thereof. The root canal sealing agent comprises an ozone mineral polymer, nano-zinc oxide quantum dots and water liquid. The MTA and the ZnO QDs are mixed to form the root canal sealant, the curing time, the fluidity, the X-ray radiation resistance rate and the clinical root tip filling operation of the root canal sealant are not obviously different from those of single MTA, the dissolution rate of the mixed material can be reduced, and the root canal sealant has a good antibacterial effect on enterococcus faecalis.

Industrial defect detection method and device, electronic equipment and storage medium

The invention discloses an industrial defect detection method and device, electronic equipment and a storage medium, and relates to the technical field of image processing. The method comprises the following steps: acquiring a to-be-detected image sample, and preprocessing the to-be-detected image sample; performing feature extraction on the preprocessed to-be-detected image sample by using a feature extraction network to obtain feature maps output by the feature extraction network in a plurality of extraction stages; inputting the feature graph of each extraction stage into a pre-trained two-dimensional autoregressive flow model to obtain a Gaussian probability estimation graph of each extraction stage; and determining an abnormal score graph of the to-be-detected image sample according to the Gaussian probability estimation graphs of all the extraction stages, and performing defect detection according to the abnormal score graph. Therefore, the detection time of industrial defect detection ...

Planar spiral coiled tube marking forming machine

The invention discloses a planar spiral coiled tube marking forming machine which comprises a conveying chute, a flaw detector, a hydraulic shear I, a length counter, a hydraulic shear II, a detecting unit, a coiling machine head, a fast weighing machine, a marker and planar spiral coiled tube transferring drums, wherein the coiling machine head is provided with a hood body which is connected with a hood bottom to form a cavity; a hole through which a rotating head can pass is reserved in the middle of the hood bottom; the rotating head is provided with a check block which is used for blocking a copper tube passing for the first time; a plurality of baffle pieces used for ensuring the compactness of a planar spiral coiled tube are arranged at the periphery of the hood body; an electric cylinder is connected to the upper part of a motor; a transmission shaft is connected to the upper part of the rotating head; the motor is connected to the upper side of the transmission shaft and is connected ...

Coal powder pyrolysis and gasification method

The invention discloses a coal powder pyrolysis and gasification method. Entrained flow bed coal powder pyrolysis and entrained flow bed semicoke gasification are integrated to recover synthetic gas sensible heat of semicoke high-temperature gasification. All of the coal powder enters the entrained flow bed coal powder pyrolyzing furnace, tar generated by coal powder pyrolysis is further pyrolyzed at high temperature to generate low-molecular hydrocarbons (such as methane) and coke; the semicoke generated by coal powder pyrolysis enters the entrained flow bed gasification furnace to generate high-temperature synthetic gas. The synthetic gas generated by the method contains rich methane (the methane content is 2-15v%) and low tar content (less than 10 ppm); and the device has the advantages of high cooled coal gas efficiency (greater than 80%) and wide raw material adaptability, and is applicable to the fields of preparation of natural gas and combustible gas from coal and the like.

Small molecular donkey-hide gelatin pure powder tablet and preparation method thereof

The invention relates to small molecular donkey-hide gelatin pure powder tablets and a preparation method thereof. The small molecular donkey-hide gelatin pure powder tablets take small molecular donkey-hide gelatin as a raw material for the first time, and are processed into tablets without any auxiliary material (the tablets being lozenge tablets or swallowing tablets except for specific explanation). The appearance and hardness of the tablets meet quality standards of tablets. The small molecular donkey-hide gelatin pure powder tablets take 10-30 meshes of small molecular donkey-hide gelatin that contains 2-15 wt% of water and 2-9 wt% of total sugar as a sole raw material and obtained by directly tabletting. The tablets prepared by the preparation process have low granulating rate and lobes rate and good appearance, with hardness, disintegration and friability of the tablets meeting the quality requirements of tablets. The small molecular donkey-hide gelatin pure powder tablets are easy ...

Antistatic wiring circuit and method of capacitive touch screen

The invention belongs to the technical field of capacitive touch screens, and particularly relates to an antistatic wiring circuit and method of a capacitive touch screen. The antistatic wiring circuit of the capacitive touch screen comprises a flexile circuit board and a touch function piece, a wiring circuit of the flexible circuit board comprises a first wiring part and a second wiring part, the first wiring part and the second wiring part are designed in a separated mode, a ground wire is arranged on the periphery of the touch function piece, and connection and hot pressing are conducted on the first wiring part and the ground wire to form a static electricity releasing path. According to the antistatic wiring circuit and method of the capacitive touch screen, connection and hot pressing is conducted on the first wiring part in the flexible circuit board and the ground wire of the touch function piece to form the static electricity releasing path, when static electricity enters the ...

Nutrient for cell growth, preparation method, and application of finished product thereof

High temperature coal gas cooling and washing equipment and its industrial use

Electric power facility accumulated water electric shock intelligent protection device

The invention relates to an electric power facility accumulated water electric shock intelligent protection device, which comprises a control device, a positioning reminding module, a potential detection module and a wireless transmission module, and is characterized in that the control device is electrically connected with the positioning reminding module, the potential detection module and the wireless transmission module; when accumulated water exists near the power grid and the electrified voltage exceeds the safe voltage, the device sends out an alarm signal at the first time to warn passersby and sends alarm information to a manager, so that the passersby can know and avoid an electric leakage area in time, electric shock accidents are avoided, personal safety of the passersby is guaranteed, and the electric shock casualty rate is reduced; the power grid maintenance personnel can obtain the power grid electric leakage alarm signal at the first time, thereby shortening the response ...

Route planning method based on concentric circles and region segmentation and related device

The invention relates to the field of artificial intelligence, and discloses a route planning method based on concentric circles and region segmentation and a related device, which are used for improving the efficiency of distribution route planning. The method comprises the following steps: taking warehouse position information as a target circle center, and constructing a plurality of concentric circles according to a farthest service radius and the target circle center; constructing a region distribution diagram according to the plurality of concentric circles, and extracting a plurality of sub-regions corresponding to the region distribution diagram; performing intra-ring sector segmentation on the plurality of sub-regions to obtain a plurality of sectors corresponding to each sub-region, and performing region segmentation on the plurality of sectors corresponding to each sub-region according to a preset segmentation rule to obtain a region segmentation result corresponding to each ...

Gamma knife

Modul für ein kundenspezifisches Fahrverhalten

Motorsteuerungssystem (10) zum Einstellen eines Fahrverhaltens eines Fahrzeugs auf der Basis einer Eingabe von einem Bediener des Fahrzeugs, mit: einem Getriebe (60); einem Drehmomentwandler; einer Drossel innerhalb eines Ansaugkrümmers (28); einem Auswahlschalter (62) mit mehreren Auswahleinstellungen entsprechend einem ersten (MODUS 1) und zweiten (MODUS 2) Antriebsmodus, wobei der Auswahlschalter (62) vom Bediener des Fahrzeugs zwischen den mehreren Auswahleinstellungen bewegbar ist; und einem Controller (12), der mit dem Auswahlschalter (62) kommuniziert und mehrere vorbestimmte Antriebseinstellungen entsprechend dem ersten (MODUS 1) und zweiten (MODUS 2) Antriebsmodus beinhaltet; wobei der Controller auf der Basis einer vom Bediener des Fahrzeugs gewählten aktuellen Auswahleinstellung vorbestimmte Daten über Getriebeschaltpunkte, Drehmomentwandlerschlupf und Verläufe der Stellung der Drossel innerhalb des Ansaugkrümmers (28) nutzt, wobei der erste Antriebsmodus (MODUS 1) im Vergleich ...

SYSTEM AND METHOD FOR DIRECT STEAM INJECTION INTO SLURRIES

A system and method is provided for direct condensing steam heating of oil sands process slurry streams including viscous bitumen froth and tailings products streams. Slurry viscosities greater than that of water increase cavitation and vibration issues. High solids content exacerbate component erosions. Difficult, and competing, steam and slurry interactions are managed by steam nozzle arrangements and management of steam injection at sub-sonic velocities based on a ratio of the slurry back-pressure Pb and steam supply delivery pressure Po.

A novel sieve that shakes for geotechnological size analysis

The utility model discloses a novel sieve that shakes for geotechnological size analysis, at least, including the shield, chassis and the sieve more than two, each sieve includes outer reel, the interior reel and the sieve end, the bottom of reel including the installation of the sieve end, it has the baffle to seal between outer reel and the interior reel top, the lateral wall of interior reel is the screen cloth, the size of the sieve mesh of interior reel lateral wall is big or small the same with the sieve mesh that sieves the end, sieve from the top down more than two arranges in proper order, the top of shield lid dress reel in the superiors' sieve, the chassis is fixed on the outer reel of lower floor sieve, in the adjacent two -layer sieve, the aperture of sieve sieve mesh that is located the upper strata is greater than the aperture of the sieve sieve mesh that is located the lower floor, the outer reel that lies in the sieve on upper strata is placed in the reel that lies in lower ...

Oil and gas pipeline leakage detection method and device based on fiber bragg gratings

The invention discloses an oil and gas pipeline leakage detection method and device based on fiber bragg gratings. According to the method, a group of optical fiber sensors with the fiber bragg gratings as elements are installed on a pipeline at equal intervals, and an optical signal is transmitted to a photoelectric detector through equal-length optical fibers, converted into an electrical signal through the photoelectric detector and transmitted to a central computer, wherein the equal-length optical fibers are used for achieving time synchronization, and the central computer is used for detecting leakage signals and working out the time difference between two signals close to the two sides of a leakage point through the cross-correlation algorithm so as to achieve locating of a leakage position. By replacing a traditional electrical sensor with the sensors with the fiber bragg gratings as elements, safety and stability are improved; by using the equal-length optical fibers for achieving ...

Method and system for calculating importance of a block within a display page

A method and system for identifying the importance of information areas of a display page. An importance system identifies information areas or blocks of a web page. A block of a web page represents an area of the web page that appears to relate to a similar topic. The importance system provides the characteristics or features of a block to an importance function that generates an indication of the importance of that block to its web page. The importance system “learns” the importance function by generating a model based on the features of blocks and the user-specified importance of those blocks. To learn the importance function, the importance system asks users to provide an indication of the importance of blocks of web pages in a collection of web pages.

Hot oxygen nozzle and uses thereof in gasifiers

A hot oxygen nozzle and uses thereof in a gasifier, the hot oxygen nozzle comprising an outer-ring spout, a middle-ring spout, an inner-ring spout, and a central spout all sequentially and coaxially disposed, and a cooling system; the gasifier is an entrained-flow gasifier provided with one or more nozzles on a certain plane or a plurality of planes at the top or on the periphery of the gasifier body. The nozzle has a simple structure and is easy to make and maintain. A fuel gas passage is disposed inside the nozzle. Oxygen can be heated by a combustion of fuel gas; and high-temperature and high-speed oxygen can directly ignite carbonaceous materials such as coal-water slurry and coke-oven gas. The present invention can be applied in a gasifier and then in the final process of synthesis gas preparation.

Sand-in-water colorful imitation stone paint

The invention discloses sand-in-water colorful imitation stone paint. The invention provides sand-in-water colorful imitation stone paint which has a thick coating, high bonding strength, good water resistance, ageing resistance and good storage stability and is a technical progress in the paint industry. The paint is prepared by preparing a crosslinking agent, a dispersing agent, cellulose, a defoaming agent, bactericide, a pH (potential of hydrogen) regulator, a thickening agent, an antifreezing agent, a film formation assistant, a setting agent, titanium dioxide, colored sand and emulsion into a protection glue solution, base paint and a continuous phase and mixing the protection glue solution, the base paint and the continuous phase uniformly. In the paint, the crosslinking agent is an elastomer and nano gel with high grade of transparency, high viscosity and high thixotropy; after the colored sand is added to the paint, colored particle hardness of the paint is adjustable; the paint ...

Portable electric power construction warning device

The utility model discloses a portable electric power construction warning device belongs to power equipment technical field, including the warning casing, bracing piece and base, the bracing piece is located the below of warning casing, the supporting rod is fixed on the base, the top of warning casing is equipped with infrared detector, the front of warning casing is equipped with display screen and alarm, infrared detector connects the alarm, 2 sides of warning casing all are equipped with graphite alkene battery, be equipped with the LED fluorescent tube on the display screen, infrared detector is connected respectively to graphite alkene battery, display screen and alarm, the base below is equipped with the movable pulley, it has or not personnel to be close to to utilize infrared detection technology accuracy to detect, with the mobilism, the mode of soundization is warned, adopt graphite alkene battery to provide the electric energy, the stored energy gauge height, short charging ...

Transmission tower

The utility model relates to a transmission tower, the body of the tower forms frame construction by principal, horizontal material and diagonal member zigzag connection for being provided on the column foot, the principal with tie point between horizontal material is the node. The utility model provides a pair of transmission tower can accomplish the work of changing the impaired principal of iron tower, has the advantage that the construction is simple, the transportation is convenient and do not receive the place restriction again.

Method for preparing water-loss reducer by organic-inorganic copolymerization

The invention relates to a preparation method of a water retaining agent, whose technique proposal is as follow: (1) raw materials and the percentage of the weight of the raw materials: 40 to 70 percent of acrylamide, 20 to 50 percent of humic acid and 10 to 30 percent of attapulgite; (2) the raw materials are put into a modulating vessel and are mixed in the modulating vessel before polymerization, and then are pressed into a polymerization vessel with the air pressure of 0.1 to 0.4 MPa; (3) the raw materials have a polymerization reaction of 30 to 60 minutes under the protection of nitrogen and with the initiator whose amount is 0.05 to 2 percent of the total amount of the raw materials after being put into the polymerization vessel, and are aged after the polymerization reaction. Then, the production is put into a granulator and a drier to be granulated and dried respectively. The water retaining agent is poisonless and harmless, is a green environment protecting product with all-closed ...

High-extinction-ratio double-cascade electro-optical modulator based on lithium niobate photonic crystal

The invention relates to the technical field of optical communication and photoelectron, in particular to a high-extinction-ratio double-cascade electro-optical modulator based on a lithium niobate photonic crystal. The Mach-Zehnder modulator comprises an incident waveguide, a first-stage Mach-Zehnder modulator, a cascade straight waveguide, a second-stage Mach-Zehnder modulator and an emergent waveguide which are connected in sequence, signal light enters the first-stage Mach-Zehnder modulator from the incident waveguide to complete first-order modulation, then enters the second-stage Mach-Zehnder modulator through the cascade straight waveguide to complete second-order modulation, and finally is output from the output waveguide.

Portable lifting device for constructing power tower

The invention discloses a portable lifting device for power tower construction, and relates to the technical field of power tower construction equipment, the portable lifting device comprises two connecting plates, the middle positions of the opposite surfaces of the two connecting plates are fixedly connected with connecting rods, and the inner side surfaces of the connecting plates are fixedly connected with the surface of a power tower. According to the portable lifting device for building the power tower, a worker stands above the power tower to bear the supporting rod, when a cable is lifted, the cable is too long and heavy and is prone to slipping off the roller, the pressing and fixing assembly applies pressure to the cable, the cable is pressed and fixed to the surface of the roller, and after the worker bears the supporting rod, the cable is lifted by the worker. The limiting assembly and the connecting plate are connected with the power tower, then the lifting mechanism is separated ...

LED display device and method for improving image quality using a scheme of row line resetting

An LED display device and a method for driving the same are disclosed. The LED display device includes a plurality of pixel units being coupled to the row and column lines. In each of the row periods, the method comprises: displaying a display data in a manner of packet-by-packet; and pre-charging the parasitic capacitors between the row and column line by use of a reset voltage to implement a reset between the successive groups. According to the disclosure, a reset is performed between the packets in each row period to reduce the interference to the low grayscale image by the high grayscale image, such that the dynamic display quality of the image is improved.

METHOD AND DEVICE FOR FOCUSING X-RAY AND RADIOTHERAPY APPARATUS

A method for focusing an X-ray method is provided and the method includes: emitting an electron beam by an electron beam generator; shooting the electron beam onto a target to generate an X-ray beam; and causing the X-ray beam to pass through each collimating channel of a same collimating channel group of a collimator to focus on a focus of the collimating channel group. The collimator includes at least one collimating channel group. Each collimating channel group includes at least two collimating channels. The same collimating channel group has one focus or a plurality of focuses. 1. A device for focusing an X-ray , comprising:an electron beam generator, configured to emit an electron beam;a target; anda collimator;wherein the electron beam is shot on the target and an X-ray beam may be generated; and the collimator comprises at least one collimating channel group, each collimating channel group comprises at least two collimating channels, and the same collimating channel group has one focus or a plurality of focuses.2. The device for focusing an X-ray according to claim 1 , further comprising a moving portion claim 1 , configured to change a position of the X-ray beam to cause the X-ray beam to sequentially pass through the collimating channels of the same collimating channel group of the collimator.3. The device for focusing an X-ray according to claim 2 , wherein the moving portion moves the X-ray beam horizontally or circumferentially.4. The device for focusing an X-ray according to claim 2 , wherein the moving portion is configured to move the X-ray beam; orthe moving portion is configured to move the electron beam to change a shooting position of the electron beam on the target and thus change the position of the X-ray beam; orthe moving portion is configured to move the electron beam and the target and thus change the position of the X-ray beam.5. The device for focusing an X-ray according to claim 1 , wherein the electron beam generator emits at least two ...

Coal gas purifying device

The invention provides a coal gas purifying device, comprising a cyclone scrubber combining cyclone separation and spray washing, a foam scrubber causing a gas outlet at the top of the cyclone scrubber to be communicated with the bottom of the cyclone scrubber by virtue of a first pipeline and a spray tower causing a gas outlet at the top of the foam scrubber to be communicated with the bottom of the foam scrubber by virtue of a second pipeline. The gas purifying device in the invention has the characteristics of simple structure and high operating elasticity, and ensures equipment maintenance to be convenient and long-periodic operation to be stable; the total pressure drop is about 5kPa, thus energy consumption is greatly reduced; and deep purification of gas is realized, so as to ensure the ash content in the purified gas to be less than 1mg/m<3>.

Cardboard packing compresses tightly grillage

The utility model provides a cardboard packing compresses tightly grillage, relates to carton board production auxiliary assembly technical field, its characterized in that: including horizontal frame, perpendicular frame and link, perpendicular frame connect between the horizontal frame, link symmetric connection erecting between the frame, horizontal frame and adjacent link between be connected with the hog frame, the outside side of horizontal frame be provided with the connecting plate, the connecting plate on be provided with the connecting hole. The utility model discloses rational in infrastructure, intensity is high, rock little, long service life.

Naked packet of glass reinforcing apparatus of containerized traffic

The utility model relates to a naked packet of glass reinforcing apparatus of containerized traffic, it forms characterized by by buffer space strip (1), locking cap (2), backing plate (4), fixed plate (5), the combination of longitudinal tie board (6) part: set up a plurality of buffer space strip (1) on backing plate (4), a plurality of buffer space strip (1) upper end outside is provided with locking cap (2), and a plurality of locking cap (2) are fixed in longitudinal tie board (6) upper end through transverse connection board (3), and longitudinal tie board (6) lower extreme is provided with fixed plate (5), has set gradually a plurality of voussoirs (8) on fixed plate (5), and reinforcement stretching strap (7) both ends are passed a plurality of buffer space strip (1) and are fixed in the container.

Uses of water hyacinth

The invention relates to a usage of a water hyacinth, in particular to the application of the water hyacinth for preparing the mixed slurry used for producing the synthesis gas or fuel combustion. The mixed slurry used for producing the synthesis gas or fuel combustion, according to the parts by weight, comprising 100-200 parts of carbon matters, 20-150 parts of water hyacinth, 0.001-1 parts of modifier and 0.001-5 parts of dispersant. The slurry consistency of the mixed slurry containing the water hyacinth which is prepared by the invention achieves more than 60wt% and the appearance viscosity thereof is less than 1000mPa.s (25 DEG C). Furthermore, no additional stabilizer is required to be added during the preparation process of the mixed slurry containing the water hyacinth prepared by the invention; furthermore, the mixed slurry containing the water hyacinth generates no hard sediment after being statically placing for a long time and is suitable for pumping.

Method for establishing three-dimensional geologic model based on database

The invention discloses a method for establishing a three-dimensional geologic model based on a database. The method includes the following steps that firstly, the engineering geology database is established based on engineering geology data; secondly, secondary development is conducted through a computer development language, and developed plug-ins are embedded into the engineering geology database; thirdly, the engineering geology data required for modeling are automatically guided into a three-dimensional modeling platform in batches, and a relief model and a geologic body model are generated; fourthly, the three-dimensional geologic model is synthesized through the relief model and the geologic body model. The method has the advantages of being high in efficiency and accuracy and can be widely applied to the technical field of three-dimensional modeling.

Edge calculation device for defect identification of power transmission line

The invention provides an edge computing device for defect identification of a power transmission line. The computing device comprises a super computing module, an interactive operation module, a light and sound indication module, an interface module, a display and a communication module, the unmanned aerial vehicle aerially photographs a power transmission line image; the interface module is connected with an aerial image output end of the unmanned aerial vehicle, and is used for sending a power transmission line image to the interface module; the interface module is connected with the super computing module; the super computing module is connected with the interactive operation module and is used for processing the image according to the operation input to obtain a video stream; the super computing module is connected with the display and is used for sending the video stream to the display for displaying; and the light and sound indication module is connected with the super computing ...

Automatic feeding mechanism for rough machining of vehicle rear axle housing

The invention provides an automatic feeding mechanism for rough machining of a vehicle rear axle housing, and mainly relates to the field of automatic feeding. An automatic feeding mechanism for rough machining of a vehicle rear axle housing comprises a positioning platform, a conveying frame, a hoisting clamp, a positioning clamp and a controller, a jacking mechanism is arranged in the middle of the positioning platform, a guide rail is vertically arranged on one side of the conveying frame, a bearing frame is slidably arranged on the guide rail, and a plurality of supporting frames are linearly hinged to the bearing frame in a vertical state; the hoisting clamp comprises a hoisting frame, a hoisting rail and a hoisting driving device are arranged on the hoisting frame, a telescopic arm is arranged at the bottom of the sliding seat, a C-shaped arm is arranged at the bottom of the telescopic arm, pneumatic clamps are arranged at the two ends of the C-shaped arm, a stretching arm is arranged ...

Low-temperature fuel reforming unit based on combined external reformer of an engine

The present invention discloses a novel low-temperature fuel reforming unit based on combined external reformer of an engine, comprising an engine cylinder and an external low-temperature fuel reformer; the external low-temperature fuel reformer is winded with a heater strip and is provided with a first temperature controlled meter, the inlet of the external low-temperature fuel reformer is connected with a air inlet pipe and a fuel sample injection pipe, and a flow meter is arranged on the air inlet pipe; the fuel sample injection pipe is connected with a fuel injection pump and a fuel vaporization tank which is provided with a second temperature controlled meter; the outlet of the external low-temperature fuel reformer is connected with the engine inlet pipe via a reforming gas pipe; and the reformed low-temperature products enter into the engine inlet pipe via the reforming gas pipe for combining with the fresh air again to form a uniform hybrid gas, and the hybrid gas is introduced ...

Detecting deviations between event log and process model

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model.

Liftable honeycomb type copper pipe transfer box

The invention discloses a liftable honeycomb type copper pipe transfer box. The transfer box comprises a box body, a support table, a liftable support rod and a rear cover, wherein the box body is provided with a plurality of penetrated round holes used for storing copper pipes, a plurality of bolt holes used for fixing copper pipe locks are formed adjacent the round holes, a lifting support rod is connected with a chassis and a plurality of wheels are arranged below the chassis. The transfer box provided by the invention has the beneficial effects that the round holes aim at discharge holes for producing the copper pipes by adjusting the box body up, down, left and right so as to transfer all copper pipes in a workshop, therefore the compressional deformation of the copper pipes caused by mutual collision can be prevented; furthermore, the box body can be separated from a support table below the box body when the box body is filled with the copper pipes, and a plurality of box bodies can ...

Power-system stabilizer parameter optimization and setting method based on particle swarm optimization algorithm

The invention discloses a power-system stabilizer parameter optimization and setting method based on a particle swarm optimization algorithm so that through setting of full-frequency-band and set-frequency-band phase constraint conditions and optimization goals, parameter optimization and setting of common power system stabilizers of PSS2A and PSS2B types can be carried out. The method uses zero-compensation frequency characteristics of an actual measurement generator excitation system and sections of local oscillation frequency points as a basis and has an excellent restraint effect on oscillation of different kinds of hydro-thermal generators, especially bulb tubular turbines in a comparatively wide frequency range and in a specific frequency range. Power system stabilizer parameters which are set through use of the method are capable effectively playing roles in improvement of power grid dynamic stability and restraining of low-frequency oscillation of a power system.

Silk-screen printing electrode and method for synthesizing chloramphenicol molecular imprinting film

The invention relates to a silk screen printing electrode and a method for synthesizing chloramphenicol molecularly imprinted membrane, belonging to the macromolecule technical field. The invention embeds template molecules in the direct surface in-situ polymerization of a one-time silk screen printing electrode and elutes the template molecules, to form the cavities of fixed sizes and shapes andthe function groups of a fixed arrangement in the molecularly imprinted membrane, therefore, the molecularly imprinted membrane has shape memory property to the stereo structure of the template molecules, the chloramphenicol molecule of the object sample can be combined with the cavity specifically, to modify the electromechanical property of the molecularly imprinted membrane to improve the electric conductivity of the molecularly imprinted membrane and improve membrane passing current. The silk screen printing electrode coated with a chloramphenicol molecularly imprinted membrane can be connected ...

Method for simultaneously extracting icariin and baohuoside I and II from herba epimedii

The invention discloses a method for simultaneously extracting icariin and baohuoside I and II from herba epimedii. The method comprises the following steps of: crushing herba epimedii plant and then passing the crushed herba epimedii plant through a screen mesh, adding alcohol liquor, heating for reflux extraction, and filtering to obtain filtrate B, concentrating under reduced pressure to recycle alcohol to obtain initial extract; extracting the initial extract by pure water, regulating PH, stewing and carrying out suction filtration to obtain icariin extract; carrying out elution on the icariin extract by adopting macroporous adsorption resin, carrying out elution by using alcohol and collecting eluant; adding medical active carbon into the eluant, heating and refluxing, cooling, and filtering to obtain filtrate C; separating, purifying and crystallizing the filtrate C by simulated moving bed chromatography to obtain herba epimedii crystal, and collecting filtrate D; drying the herba ...

Pressing device of multicore pipe assembly

The utility model discloses a pressing device of multicore pipe assembly, including being in charge of, the casing, withholding nut, the person in charge and person in charge's sealing washer, be in charge of and be connected with the inlet port, the internally mounted who is in charge of there is gear and is in charge of the sealing washer, the top of casing is provided with to be in charge of, the bottom of casing is connected with the export, withhold the inboard of nut and install the casing, the inside of casing is fixed with many siphunculuss and is connected with being in charge of, thehose is installed to the upper end of being responsible for, the outside of being responsible for is fixed with the screw thread, be responsible for the inner wall that the sealing washer attached tothe person in charge. This pressing device of multicore pipe assembly is equipped with and is in charge of the sealing washer, is responsible for the sealing washer and adopts the seamless technique,and ...

Smoke and fire detection method, detection device, equipment and storage medium

The invention discloses a smoke and fire detection method, a detection device, equipment and a storage medium. The method comprises the steps that multiple frames of target images are acquired, and each frame of target image comprises a suspected firework target; acquiring the gravity center of the suspected smoke and fire target of each frame of target image; and determining an offset condition of the suspected smoke and fire target in the multiple frames of target images based on the gravity center, and when the offset condition meets a preset offset condition, determining that the suspected smoke and fire target is smoke and fire. Therefore, the problems of missing detection and false detection of the target can be effectively solved, rapid and accurate detection of the target is realized, and the method is simple and easy to realize.

Anti-reflective substrate and method for preparing the same, array substrate and display device

The present disclosure provides an anti-reflective substrate and a method for preparing the same, an array substrate, and a display device. The anti-reflective substrate includes a base substrate and an anti-reflective film having an optical path control structure. The anti-reflective film is disposed on the base substrate, and the optical path control structure is configured to reduce a reflection of an incident light from a side of the base substrate on which the anti-reflective film is disposed.

Bone repair material prepared by combining silk fibroin and decalcified bone matrix

The invention relates to the technical field of biomaterials, and relates to a preparation method for a bone repair material. The bond repair material is composed of silk fibroin and decalcified bone matrix. A salting-out process is employed for preparing the bone repair material by combining silk fibroin and decalcified bone matrix. The preparation method helps to keep the bone induction and bone conduction capabilities of decalcified bone matrix, and helps to improve the mechanic properties of the bone repair material. The prepared bone repair material has good promotion capability on bone regeneration and excellent mechanical properties, and is substantially improved in shape keeping capability and implanting capability.

An environment-protective composition brightener for transformation between alkali non-cyanide galvanization and alkali cyanide galvanization

The invention provides an environment-protective composition brightener for transformation between alkali non-cyanide galvanization and alkali cyanide galvanization, comprising the materials as follows: at least one organic heterocyclic compound and derivatives thereof, at least one alicyclic amine compound and polycondensate, at least one organic amine and epoxyhalopropane polycondensate, and a compound composed of auxiliary elements. The invention overcomes the shortage of serious environmental pollution caused by the existing cyanide galvanization. By adopting the brightener provided in the invention, alkali cyanide galvanization can be gradually transferred to environment-protective alkali non-cyanide galvanization without influencing normal production after the step for adding sodium cyanide is stopped.

Preparation process of quetiapine fumarate slow release tablet

The invention discloses a preparation process of a quetiapine fumarate slow release tablet, belonging to the technical field of preparing medicinal slow/controlled-release preparations. In the process, a soluble slow-release accessory is used as a retarding agent, and slow-release particles are prepared by using a fusion-method solid dispersion technology and are tabletted. The quetiapine fumarate slow release tablet is the slow-release matrix tablet prepared by using a process of externally covering the tablet with a quick-release thin-film coating. The quetiapine fumarate in the invention has the in-vitro release characteristics as follows: after 750ml of 0.1NHCl is added for 2 hours, the release amount of quetiapine fumarate within 0-2 hours is 0-35%, and after 250ml of K3PO4 is added, the release amounts of the quetiapine fumarate within 2-8 hours, 8-12 hours and 12-20 hours are respectively 35-60%, 60-80% and 80-100%. The process has the advantages of simple and safe flow, controllable ...

Porous geopolymer-based phase-change energy storage material

The invention discloses a porous geopolymer-based phase-change energy storage material. The existing basic geopolymer-based porous materials all have no phase-change energy storage function. The porous geopolymer-based phase-change energy storage material is composed of slurry and a composite foaming agent in the weight ratio of (9-38): 1, wherein the slurry is composed of 20-50 parts of water glass, 20-50 parts of mineral waste residue, 10-20 parts of coal ash, 10-20 parts of metakaolin, 0.1-1.5 parts of polypropylene fiber, 0.3-1.0 part of redispersible latex powder, and 0.005-0.03 part of phase change microcapsule; the composite foaming agent is composed of 24-35 parts of hydrogen peroxide, 64-75 parts of water, 0.5-1 part of foam stabilizer and 1-1.5 parts of animal foaming agent. The porous geopolymer-based phase-change energy storage material provided by the invention maintains the advantages of the existing basic geopolymer-based porous materials such as even foam bore diameter, ...

Pressing type self-fastening detachable multi-plate connecting fastener, operation method thereof and connecting structure adopting connecting fastener

The invention discloses a pressing type self-fastening detachable multi-plate connecting fastener which comprises a groove, a head part, a shoulder part, a fastening part and a spiral groove which are sequentially arranged along the axis, the outer diameter of the head part is larger than that of the shoulder part, a first spiral groove is formed in the outer side wall, adjacent to one end of the shoulder part, of the fastening part, and the first spiral groove can also be used as a thread; the outer diameter of the shoulder part is larger than the maximum outer diameter of the first spiral groove, and the end, facing the fastening part, of the shoulder part is provided with an abutting-against part used for abutting against the base plate so that at least part of the base plate can flow into the first spiral groove in the connecting process. According to the pressing type self-fastening detachable multi-plate connecting fastener and the operation method thereof, the connecting structure ...

Distributed energy storage cooperative scheduling method

The invention discloses a distributed energy storage cooperative scheduling method, which comprises the following steps: S1, energy storage unit data and access unit data are acquired, the energy storage unit data comprise energy storage equipment, energy storage amount, energy storage capacity, operation time, energy storage place and energy storage efficiency, and the access unit data comprise place, user amount, power consumption amount and power consumption time; s2, establishing an energy storage model based on the energy storage unit data to obtain the predicted energy storage amount of the energy storage model, and establishing an energy consumption model based on the access unit data to obtain the predicted energy consumption amount of the energy consumption model; and S3, scheduling the energy storage unit based on the predicted energy storage capacity of the energy storage unit, the predicted energy of the access unit and the distance between the energy storage unit and the access ...

Sealing device

The invention provides a sealing device. The sealing device comprises a grease injection assembly and a sealing assembly, the sealing assembly comprises a sealing sleeve and at least two sealing pieces, the at least two sealing pieces are arranged on a rotating shaft of the shield tunneling machine in a sleeving mode at intervals, the sealing pieces are sleeved with the sealing sleeves, the inner walls of the sealing pieces abut against the rotating shaft, and the outer walls of the sealing pieces abut against the sealing sleeve. A containing cavity is formed between at least two adjacent sealing pieces and used for containing grease. The grease injection assembly comprises a first detector, a second detector, a controller and a regulating valve, the first detector, the second detector and the regulating valve are all electrically connected with the controller, the regulating valve communicates with the containing cavity, the first detector is configured to detect the temperature of a soil ...

Low-pressure low-density engine sand dust environment simulation device

The invention provides a low-pressure and low-density engine sand and dust environment simulation device, belongs to the field of wind tunnel tests, and solves the problem that an existing environment simulation device is difficult to simulate a wind and sand environment with low density, high wind speed and large sand and dust diameter range span. Comprising an environment experiment module, a refrigeration system, a sand dust system and a pressure simulation system, the environment experiment module comprises a backflow type wind tunnel, a fan, a honeycomb device, an annular sand blasting device, an axial variable angle supporting mechanism and a wind tunnel heat exchange and filter, and the environment experiment module serves as a test main body and is connected with the pressure simulation system through an exhaust pipeline; the sand dust system penetrates through the wall of the wind tunnel through a conveying pipeline of air-in-sand and is connected with the annular sand blasting ...

TIMING CONTROLLER AND LIQUID CRYSTAL DISPLAY COMPRISING THE TIMING CONTROLLER

The present invention discloses a timing controller and a liquid crystal display comprising the same, wherein, the timing controller comprises a data converting module () for converting inputted serial video stream data into parallel video stream data, and a memory () for storing the parallel video stream data, and also comprises an output module () connected with the memory () for generating a predetermined clock signal and outputting the parallel video stream data under the control of the predetermined clock signal. With the technical solution of the present invention, the problem in the prior art is solved that the rate of the outputted video stream data is affected by the input. In addition, as the outputted video stream data is controlled by the clock signal it generates, this solves the problem of long locking duration of the timing controller in the prior art. 1. A timing controller , comprising:{'b': '10', 'a data converting module configured () for converting inputted serial video stream data into parallel video stream data; and'}{'b': '30', 'a memory () configured for storing the parallel video stream data;'}and further comprising:{'b': 50', '30, 'an output module () connected with the memory () configured for generating a predetermined clock signal and outputting the parallel video stream data under the control of the predetermined clock signal.'}250. The timing controller according to claim 1 , wherein claim 1 , the output module () comprises:a clock signal frequency providing circuit which configured for providing a frequency value of the predetermined clock signal;{'b': '53', 'a first phase locked loop () connected with the clock signal providing circuit configured for generating the predetermined clock signal according to the frequency value of the predetermined clock signal; and'}{'b': 55', '30', '53, 'a differential output unit () connected with the memory () and the first phase locked loop () configured for outputting a differential output signal ...

FOCUSED RADIOTHERAPY APPARATUS AND RADIOTHERAPY EQUIPMENT THEREOF

The present invention provides a focused radiotherapy apparatus comprising: at least one source part, provided with a plurality of radioactive sources arranged thereon; at least one collimation part enclosing the source part, and comprising a plurality of collimators aligned corresponding to the radioactive sources, the radiation rays emitted by the plurality of radioactive sources passing through the collimators and then converging to a focal point for treatment. 1. A focused radiotherapy apparatus , comprising:a source part provided with a plurality of radioactive sources;a pre-collimation part being fixedly connected to the source part, and comprising a plurality of pre-collimation holes arranged corresponding to the radioactive sources one by one;a collimation part enclosing the source part and the pre-collimation, wherein the collimation part is rotatable with respect to the source part and the pre-collimation part, and the collimation part comprises at least one curved surface on which a plurality of sets of collimators and/or shielding means in different sizes arranged corresponding to the radioactive sources, the collimation part is configured to switch the positions between different groups of collimators and/or shielding means and the radioactive sources, to achieve different field sizes and/or shield at least part of the radiation beams from the source part; anda switch part being disposed outside the collimation part and movable relative to the source part, the pre-collimating part and the collimation part, so that the radiation beams of the radioactive sources be focused or shielded.2. The focused radiotherapy apparatus according to claim 1 , wherein the collimation part is shaped as a cylinder claim 1 , the plurality of collimators and/or shielding means are provided on the cylinder wall corresponding to the source part along an axial direction thereof claim 1 , the source part and the pre-collimation part are received in a cavity formed by the ...

CONNECTOR ASSEMBLY FOR A BATTERY SYSTEM

A connector assembly includes a connector having a plurality of terminals configured to be mated with a control module connector associated with a battery module and a multi-wire planar cable extending from the connector along a cable axis. The multi-wire planar cable has a plurality of flat wires terminated to corresponding terminals and a common jacket for the plurality of flat wires. The flat wires have exposed terminating portions at a sensor end of the multi-wire planar cable for termination to different voltage sensors associated with corresponding buss bars. The terminating portions are staggered along the cable axis. The multi-wire planar cable is angled such that the cable axis is non-parallel to a cell stack-up direction of the battery cells with the exposed terminating portions being aligned along a terminating axis generally parallel to the cell stack-up direction. 1. A connector assembly for voltage monitoring battery cells of a battery module , the connector assembly comprising:a connector having a plurality of terminals configured to be mated with a control module connector associated with the battery module;a multi-wire planar cable extending from the connector along a cable axis, the multi-wire planar cable having a plurality of flat wires terminated to corresponding terminals and a common jacket for the plurality of flat wires, the flat wires having exposed terminating portions at a sensor end of the multi-wire planar cable for termination to different voltage sensors associated with corresponding buss bars of the battery module, the terminating portions being staggered along the cable axis, wherein the multi-wire planar cable is angled such that the cable axis is non-parallel to a cell stack-up direction of the battery cells with the exposed terminating portions being aligned along a terminating axis generally parallel to the cell stack-up direction.2. The connector assembly of claim 1 , wherein each flat wire has a different length between the ...

MICROWAVE POWER CONTROL DEVICE AND METHOD, AND RADIOTHERAPY EQUIPMENT

A microwave power control device can include: a microwave signal generator and a signal distribution circuitry connected to the microwave signal generator. The microwave signal generator is configured to generate microwave signals and transmit the microwave signals to the signal distribution circuitry; and the signal distribution circuitry is configured to distribute the microwave signals to n accelerating tubes according to a target microwave power distribution ratio, n being an integer greater than or equal to 2. 1. A microwave power control device , comprising: a microwave signal generator and a signal distribution circuitry connected to the microwave signal generator , whereinthe microwave signal generator is configured to generate microwave signals and transmit the microwave signals to the signal distribution circuitry; andthe signal distribution circuitry is configured to distribute the microwave signals to n accelerating tubes according to a target microwave power distribution ratio, n being an integer greater than or equal to 2.2. The device according to claim 1 , wherein the signal distribution circuitry comprises: a microwave transmission circuitry and n power regulation circuitries claim 1 ,wherein the microwave transmission circuitry is connected to the microwave signal generator, and is configured to respectively transmit the microwave signals generated by the microwave signal generator to the n power regulation circuitries; andthe n power regulation circuitries are configured to distribute the microwave signals to the n accelerating tubes according to the target microwave power distribution ratio.3. The device according to claim 2 , wherein the power regulation circuitry is an adjustable power switch comprising: a coupler claim 2 , a first adjustable phase shifter claim 2 , and a second adjustable phase shifter claim 2 ,wherein a first end of the coupler is connected to the microwave transmission circuitry, a second end of the coupler is connected to a ...

RADIATION TREATMENT HEAD AND RADIATION TREATMENT DEVICE

A radiation treatment head can include: a radiation source and a primary collimator, wherein the radiation source is configured to emit a radioactive beam; wherein the primary collimator is provided with a plurality of primary collimation channel groups; each of the primary collimation channel groups includes at least one primary collimation channel; and the radiation source and the primary collimator are movable relative to each other, so that the beam emitted from the radiation source is permissible to pass through any one of the primary collimation channels; and wherein the beam emitted from the radiation source, after passing through primary collimation channels of different primary collimation channel groups, forms fields with different sizes of areas on a reference plane. 1. A radiation treatment head , comprising:a radiation source and a primary collimator,wherein the radiation source is configured to emit a radioactive beam;wherein the primary collimator is provided with a plurality of primary collimation channel groups; each of the primary collimation channel groups comprises at least one primary collimation channel; and the radiation source and the primary collimator are movable relative to each other, so that the beam emitted from the radiation source is permissible to pass through any one of the primary collimation channels; andwherein the beam emitted from the radiation source, after passing through primary collimation channels of different primary collimation channel groups, forms fields with different sizes of areas on a reference plane.2. The radiation treatment head according to claim 1 , wherein the beam emitted from the radiation source claim 1 , after passing through the respective primary collimation channels in a same primary collimation channel group claim 1 , forms fields with different characteristic parameters on the reference plane claim 1 , wherein the characteristic parameters comprise a dose rate parameter or a penumbra parameter of a ...

Multi-Purpose Radiation Therapy System

The present invention relates to a multi-purpose radiation therapy system. The radiation therapy system comprises a base, a movable couch, a rotatable gantry, and a radiotherapeutic apparatus. The movable couch and the rotatable gantry are arranged on the base, while the movable couch is sleeved in the rotatable gantry, and the radiotherapeutic apparatus is movably installed on the rotatable gantry. The radiotherapeutic apparatus includes a multi-source focusing radiotherapeutic unit and an adaptive intensity modulated radiotherapeutic unit. The multi-source focusing radiotherapeutic unit and the adaptive intensity modulated radiotherapeutic unit are distributed at both sides of a rotatable gantry axis, and are connected to the rotatable gantry via respective arc guide rail. 1. A multi-purpose radiation therapy system , comprising a base , a movable couch , a rotatable gantry , and a radiotherapeutic apparatus , the movable couch and the rotatable gantry being arranged on the base , and the radiotherapeutic apparatus being movably installed on the rotatable gantry , wherein , the radiotherapeutic apparatus comprises a multi-source focusing radiotherapeutic unit and an adaptive intensity modulated radiotherapeutic unit and the multi-source focusing radiotherapeutic unit and the adaptive intensity modulated radiotherapeutic unit are distributed at both sides of a rotatable gantry axis , and are connected via respective arc guide rail.2. The multi-purpose radiation therapy system according to claim 1 , wherein an angle from the multi-source focusing radiotherapeutic unit to the adaptive intensity modulated radiotherapeutic unit relative to the axis center of the rotatable gantry is continuously adjustable between 30 degrees and 180 degrees.3. The multi-purpose radiation therapy system according to claim 1 , wherein the multi-source focusing radiotherapeutic unit and the adaptive intensity modulated radiotherapeutic unit respectively swings around a focal point on a ...

AUTOMATICALLY IDENTIFYING STATISTICALLY SIGNIFICANT COMBINATION THERAPIES FROM CLINICAL DATA

Combination therapies are automatically discovered that provide statistically significantly greater protection against a specific outcome, compared to therapies with fewer treatments. A dataset is received that associates each of a plurality of respective individual treatments with a corresponding outcome and a corresponding set of confounding factors. A plurality of new potential combination therapies are combined iteratively. The received dataset is used to automatically identify at least one candidate combination therapy of the new potential combination therapies that provides a statistically significantly greater protection against an outcome with reference to each of the plurality of respective individual treatments. 1. A computer-implemented method comprising:receiving a dataset associating each of a plurality of respective individual treatments with a corresponding outcome and a corresponding set of confounding factors;iteratively combining a plurality of new potential combination therapies; andusing the received dataset to automatically identify at least one candidate combination therapy of the new potential combination therapies that provides a statistically significantly greater protection against an outcome with reference to each of the plurality of respective individual treatments.2. The computer-implemented method of claim 1 , wherein the iterative combining is performed using a breadth first search to construct a graph of nodes.3. The computer-implemented method of claim 2 , wherein the iterative combining comprises a plurality of iterations claim 2 , where each iteration includes generating a node for combination therapy by adding one treatment to a therapy in a previous iteration or claim 2 , when no previous iteration exists claim 2 , adding an initial treatment to the therapy.4. The computer-implemented method of claim 3 , further comprising selecting a set of case and control patients from the received dataset for each of the plurality of new ...

CASE MANAGEMENT MODEL PROCESSING

The present disclosure provides a method, apparatus and system for processing a case management model (CMM). According to an embodiment, there is provided a method for processing a CMM, the method includes: obtaining an existing CMM having a plurality of elements; obtaining a new CMM having at least one element; aligning an element of the new CMM to an element of the existing CMM according to match costs between the element of the new CMM and the plurality of elements of the existing CMM; and fusing the new CMM into the existing CMM based on the match cost between the aligned elements. 1. A method for processing a case management model (CMM) , the method comprising:obtaining an existing CMM having a plurality of elements;obtaining a new CMM having at least one element;aligning an element of the new CMM to an element of the existing CMM according to match costs between the element of the new CMM and the plurality of elements of the existing CMM; andfusing the new CMM into the existing CMM based on the match cost between the aligned elements.2. The method according to claim 1 , wherein aligning the element of the new CMM to the element of the existing CMM comprises:aligning the element of the new CMM to the element of the existing CMM which has a minimum match cost with the element of the new CMM.3. The method according to claim 1 , wherein fusing the new CMM into the existing CMM comprises:compounding the element of the new CMM belonging to the aligned elements into the element of the existing CMM belonging to the aligned elements, if the match cost between the aligned elements is less than a threshold.4. The method according to claim 1 , wherein fusing the new CMM into the existing CMM comprises:inserting the element of the new CMM into the existing CMM, if the match cost between the aligned elements is larger than or equal to a threshold.5. The method according to claim 1 , wherein the match costs between the element of the new CMM and the plurality of elements of ...

RADIOTHERAPEUTIC SYSTEM AND DRIVING CONTROL METHOD THEREOF

The present disclosure discloses a radiotherapeutic system. The radiotherapeutic system comprises a gantry and at least two radiotherapeutic heads disposed to the gantry. The at least two radiotherapeutic heads comprises at least one focused radiotherapeutic head with multi-source and at least one conformal and intensity-modulated radiotherapeutic head. 1. A radiotherapeutic system , comprising a gantry and at least two radiotherapeutic heads disposed to the gantry , wherein the at least two radiotherapeutic heads comprise at least one focused radiotherapeutic head with multi-source and at least one conformal and intensity-modulated radiotherapeutic head.2. The radiotherapeutic system of claim 1 , further comprising a first driving means configured for driving at least one of the therapeutic heads to moved along a radial direction of the gantry.3. The radiotherapeutic system of claim 1 , further comprising a second driving means configured for driving at least one of the therapeutic heads to move along the axial direction of the gantry claim 1 , to perform non-coplanar treatment.4. The radiotherapeutic system of claim 3 , wherein the first driving means or the second driving means comprises a first driver and a movement mechanism claim 3 , the movement mechanism is connected to the therapeutic head and the first driver claim 3 , the first driver drives the movement mechanism to move to further drive the movement of the therapeutic head.5. The radiotherapeutic system of claim 4 , wherein the movement mechanism comprises a gear and a gear ring which are meshed with each other claim 4 , the gear ring is connected to the therapeutic head claim 4 , and the first driver drives the gear to rotate to further drive the therapeutic head to move.6. The radiotherapeutic system of claim 3 , wherein the first or second driving means further comprises a guide rail and a slider which are respectively connected to the gantry and the therapeutic head claim 3 , and the therapeutic ...

Display Apparatus and Display Control Method

The present disclosure relates to a display apparatus and a display control method, the display apparatus comprises: a display panel which comprises a plurality of sub display panels arranged in an array, the plurality of sub display panels are connected by a display channel to form a first topology and are also connected by an information channel according to a predetermined second topology; and a detecting device configured to obtain basic information of the display panel and determine the first topology according to the basic information and the second topology. The display apparatus and the display control method can automatically detect the topology of the plurality of sub display panels of the display panel, so that the debugging process on the display panel can be accelerated. 1. A display apparatus , comprising:a display panel which comprises a plurality of sub display panels arranged in an array, wherein the plurality of sub display panels are connected by a display channel to form a first topology and are also connected by an information channel according to a predetermined second topology; anda detecting device configured to obtain basic information of the display panel and determine the first topology according to the basic information and the second topology.2. The display apparatus according to claim 1 , wherein the detecting device comprises an information extracting module and a detecting module claim 1 ,the information extracting module is configured to obtain the basic information of the display panel, and to read, through the information channel, data of a testing image received by each of the plurality of sub display panels, wherein said basic information including resolution of the display panel and resolution of each of the plurality of sub display panels;the detecting module is configured to generate the testing image according to the basic information of the display panel, provide the testing image to the plurality of sub display panels of ...

ELECTRIC CONNECTION ASSEMBLY

The present disclosure discloses an electric connection assembly having a support and a connector; the support comprises a support body; the support body is provided with a mounting groove and a limiting protrusion; at least part of the connector is arranged within the mounting groove; and the limiting protrusion can cooperate with the connector so as to prevent the connector from withdrawing from the mounting groove. Compared with the prior art, the electric connection assembly is simple in overall structure and convenient to assemble. In the electric connection assembly, the stability of the integral assembly of the connector and the support can be enhanced by arranging the corresponding limiting protrusions on the support. Particularly, compared with the support and the connector which are integrally formed by embedded injection molding, the electric connection assembly can avoid the problems of fixed mounting position, inflexibility and the like of the connector due to reasons such as tolerance and the like. 1. An electric connection assembly , comprising:a support comprising a support body provided with a mounting groove and a limiting protrusion; anda connector, at least part of which is arranged within the mounting groove;wherein the limiting protrusion can cooperate with the connector so as to prevent the connector from withdrawing from the mounting groove.2. The electric connection assembly of claim 1 , wherein:the support body is provided with a mounting inlet at one end of the mounting groove;the connector may be mounted to the mounting groove via the mounting inlet.3. The electric connection assembly of claim 2 , wherein:the limiting protrusion protrudes from the support body; andat least part of the limiting protrusion extends into the mounting inlet, or the limiting protrusion is arranged within the mounting groove and positioned at the mounting inlet.4. The electric connection assembly of claim 2 , wherein:the bottom wall of the connector is provided ...

ELECTRIC CONNECTION ASSEMBLY

The present application discloses an electric connection assembly having a support and a connector, wherein the support comprises a support body; the support body is provided with a mounting groove; the connector is configured to be in contact electrical connection with a mating connector; the connector comprises a mounting part; part or all of the mounting part is detachably received within the mounting groove; the support and the connector are formed separately and connected to each other. Compared with the prior art, the electric connection assembly of the present disclosure implements the function of supporting, holding and assembling integrally the corresponding connectors by means of the support provided with a mounting groove. Correspondingly, the entire structure of the electric connection assembly is simplified and convenient to be assembled. 1. An electric connection assembly comprising:a support comprising a support body that is provided with a mounting groove; anda connector configured to be in contact electrical connection with a mating connector,wherein the connector comprises a mounting part;wherein part or all of the mounting part is detachably received within the mounting groove; andwherein the support and the connector are formed separately and connected to each other.2. The electric connection assembly of claim 1 , wherein the support body is provided with a mounting inlet at one end of the mounting groove claim 1 , and the mounting inlet is configured to provide for the connector to be mounted into the mounting groove.3. The electric connection assembly of claim 2 , further comprising a non-return plate provided on the support body claim 2 , wherein the non-return plate is configured to extend into the mounting groove and to be block-fittable with the connector to block the connector from retreating out of the mounting groove via the mounting inlet.4. The electric connection assembly of claim 3 , wherein the non-return plate is detachably ...

CONVERSION OF A PROCEDURAL PROCESS MODEL TO A HYBRID PROCESS MODEL

Disclosed are a computer-implemented method for converting a procedural process model for a process to a hybrid process model, a system and a computer program product. In this method, a plurality of steps of the process which are included in the procedural process model may be clustered selectively according to historical execution information of the plurality of steps, to generate a plurality of candidate cluster set. One candidate cluster set satisfying a first condition may be selected from the plurality of candidate cluster sets. Then, the procedural process model may be converted into the hybrid process model according to the selected candidate cluster set. 1. A computer-implemented method for converting a procedural process model for a process to a hybrid process model , comprising:selectively clustering a plurality of steps of the process which are included in the procedural process model, according to a historical execution information of the plurality of steps, to generate a plurality of candidate cluster sets;selecting one candidate cluster set satisfying a first condition from the plurality of candidate cluster sets; andconverting the procedural process model into the hybrid process model according to the selected candidate cluster set.2. The computer-implemented method of claim 1 , further comprising:determining the historical execution information of the plurality of steps according to a plurality of history logs associated with a historical execution of the process.3. The computer-implemented method of claim 2 , wherein the historical execution information of the plurality of steps includes at least one of ratios of history logs in which connections between the plurality of steps occur to the plurality of history logs claim 2 , ratios of history logs in which common data items for the respective steps occur to the plurality of history logs claim 2 , and ratios of history logs in which common roles for the respective steps occur to the plurality of ...

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR EVALUATION AND IDENTIFICATION OF RISK FACTOR

A method, system, and computer program product, include obtaining a plurality of training sets of samples and a plurality of testing sets of samples from a data set of clinical records, the plurality of training sets of samples and the corresponding plurality of testing sets of samples including different samples of the data set, determining statistical significance for a plurality of risk factors of a model from the plurality of training sets of samples, determining a plurality of performance metrics of the model from the plurality of testing sets of samples, and determining an evaluation metric of the plurality of risk factors for the model based on the statistical significance and the plurality of performance metrics, the evaluation metric being for improving accuracy of the model. 1. A computer-implemented method comprising:obtaining a plurality of training sets of samples and a plurality of testing sets of samples from a data set of clinical records, the plurality of training sets of samples and the corresponding plurality of testing sets of samples including different samples of the data set;determining statistical significance for a plurality of risk factors of a model from the plurality of training sets of samples;determining a plurality of performance metrics of the model from the plurality of testing sets of samples; anddetermining an evaluation metric of the plurality of risk factors for the model based on the statistical significance and the plurality of performance metrics, the evaluation metric being for improving accuracy of the model.2. The computer-implemented method of claim 1 , wherein the obtaining the plurality of training sets of samples and the plurality of testing sets of samples comprises:determining the plurality of training sets of samples by performing a bootstrapping method on the data set; anddetermining the plurality of testing sets of samples from samples in the data set that are not in the corresponding plurality of training sets of ...

PREPARATION METHOD OF FOAMED ALUMINUM SPECIAL-SHAPED PART

Disclosed is a preparation method of a foamed aluminum special-shaped part. The preparation method comprises the following steps: S1, pressing wax molds; S2, making a shell; S3, carrying out smelting; S4, carrying out casting; and S5, vibrating the shell. Finally, the foamed aluminum special-shaped part is obtained for a preparation process of a foamed aluminum compound casting.

Led Display Device and Method For Driving The Same

An LED display device and a method for driving the same are disclosed. The LED display device includes a plurality of pixel units being coupled to the row and column lines. In each of the row periods, the method comprises: displaying a display data in a manner of packet-by-packet; and pre-charging the parasitic capacitors between the row and column line by use of a reset voltage to implement a reset between the successive groups. According to the disclosure, a reset is performed between the packets in each row period to reduce the interference to the low grayscale image by the high grayscale image, such that the dynamic display quality of the image is improved. 1. A method for driving an LED display device , said LED display device comprising pixel units being coupled to row and column lines , in each row period , said method comprising:displaying a display data in a manner of packet-by-packet; andpre-charging parasitic capacitors between row and column lines by use of a reset voltage so as to implement a reset between a plurality of successive packets.2. The method according to claim 1 , further comprising:dividing said display data into packets by weight, wherein said weight corresponds to a LED lighting duration time; andarranging said plurality of packets in ascending order of weight in each row period.3. The method according to claim 2 , wherein each packet in a first group of packets has a weight less than a weight of any packet in a second group of packets.4. The method according to claim 3 , wherein each packet in said second group of packets is further divided into a plurality of sub-cycles claim 3 , and a reset is performed between said plurality of sub-cycles.5. The method according to claim 3 , wherein a first display data is displayed in said first group of packets claim 3 , a second display data having a value larger than that of the first display data is displayed in said first group of packets and said second group of packets.6. The method according ...

Adjustable collimator, collimation system, therapy head and radiotherapy device

The present invention relates to the technical field of medical devices. Disclosed is an adjustable collimator, which can solve the problem that existing collimators cannot achieve precise therapy in a small irradiation field. The adjustable collimator comprises a controller and two blade sets arranged opposite to each other; the blade sets comprise a plurality of blades, the controller drives the blades to move so as to form a first irradiation field through which a ray can pass; at least one blade in the blade set is a small irradiation field blade, and at least one irradiation field hole is provided on the small irradiation field blade; the controller is further used to drive the small irradiation field blade to move such that the irradiation field hole becomes a second irradiation field through which the ray can pass, wherein the second irradiation field is smaller than the first irradiation field. The technical solutions of the present invention may achieve precise therapy on diseased parts, improving the therapeutic effect of radiotherapy.

CONTROL METHOD OF VARIABLE STROKE ENGINE FOR REFORMING HIGH-OCTANE FUEL UNDER THE FLEXIBLE CYLINDER ENGINE (FCE) MODE

The present invention discloses a control method of variable stroke engine for reforming high-octane fuel under the FCE mode, the ECU connected to the engine controls the amount of fuel injected from the flexible cylinder injector to the flexible cylinder and controls the switch state of inlet valve and exhaust valve of the flexible cylinder, so that the flexible cylinder can be switched between two-stroke mode and four-stroke mode according to the actual engine operating conditions; when the engine is at a small load and needs to promote combustion stability, the flexible cylinder injector injects a rich fuel with equivalence ratio greater than 1 into the flexible cylinder, the flexible cylinder is at two-stroke mode; when the engine is at a large load and needs sufficient power output, the flexible cylinder injector injects a conventional fuel into the flexible cylinder, said flexible cylinder is at four-stroke mode. 1. A control method of variable stroke engine for reforming high-octane fuel under a flexible cylinder engine (FCE) mode , wherein{'b': 7', '8, 'the variable stroke engine comprises an air inlet system, a plurality of working cylinders () and at least one combustion flexible cylinder ();'}{'b': 13', '12', '9', '12', '21', '9, 'the air inlet system comprises a turbine (), a supercharger (), a main air inlet pipe () connected to the supercharger (), and a three-way air inlet valve () provided on the main air inlet pipe ();'}{'b': 9', '21', '2', '1', '9', '2', '2', '1, 'the main air inlet pipe () is divided into two ways via the three-way air inlet valve (), one is a working cylinder air inlet pipe (), the other is a flexible cylinder air inlet pipe (), a working loop is arranged between the main air inlet pipe () and the working cylinder air inlet pipe (), and a fuel reforming loop is arranged between the working cylinder air inlet pipe () and the flexible cylinder air inlet pipe ();'}{'b': 1', '19', '8', '17', '8', '18', '20', '3', '18', '20', '8', '3, ...

INTAKE OXYGEN CONCENTRATION CONTROL SYSTEM SUITABLE FOR ENGINE WITH LEAN NOx TRAPPING TECHNOLOGY

The present disclosure discloses an intake oxygen concentration control system suitable for an engine with lean NO x trapping technology. The system adopts an exhaust turbocharging device to provide a pressure difference for an oxygen-enriched membrane to generate oxygen-rich and oxygen-deficient gases, and controls the intake oxygen concentration of different cylinders by adjusting the opening of flow control valves to match lean and rich combustion cycles of a lean NO x trapping system. In a lean combustion cycle, all four cylinders are filled with an oxygen-rich gas, which can make the combustion more complete and improve the thermal efficiency and fuel economy. In a rich combustion cycle, one of the four cylinders is filled with an oxygen-deficient gas, and the other three cylinders are filled with air or an oxygen-rich gas with a low concentration, so that less fuel is required to create a reducing atmosphere to realize the release and reduction of NO x in a lean NO x trapping device, thereby reducing the fuel consumption and ensuring the output power of the other three cylinders.

Bus bar module

A bus bar module includes: a bus bar module body section formed of an insulating material, and including an output terminal installation section on which to install an output terminal, a part of the output terminal installation section projecting, and a cover latching section provided to a tip end side of the projecting output terminal installation section; and an output terminal cover configured to cover the output terminal on the output terminal installation section, provided to the bus bar module body section using a hinge section which is provided to a base end side of the output terminal installation section, and including a cover latch section provided to a tip end side of the output terminal cover, the cover latch section being fastened to the cover latching section of the bus bar module body section when the output terminal cover covers the output terminal on the output terminal installation section.

RADIOTHERAPEUTIC DEVICE

The present disclosure discloses a radiotherapeutic device. The radiotherapeutic device includes a gantry, a detector and a slide driving unit. The slide driving unit includes a sliding guide rail, a driving apparatus and a movable block. The detector is fixed on the movable block. The movable block drives the detector to slide along the sliding guide rail driven by the driving apparatus. 1. A radiotherapeutic device , comprising a gantry , a detector and a slide driving unit , wherein the slide driving unit comprises a sliding guide rail , a driving apparatus and a movable block , the detector is fixed on the movable block , the movable block drives the detector to slide along the sliding guide rail driven by the driving apparatus.2. The radiotherapeutic device of claim 1 , wherein the driving device comprises a driver claim 1 , a first motivation portion disposed on the movable block claim 1 , and a second motivation portion disposed on the sliding guide rail claim 1 , the first motivation portion cooperates with the second motivation portion to drive the movable block sliding along the sliding guide rail.3. The radiotherapeutic device of claim 1 , wherein the first motivation portion comprises a first motivation unit claim 1 , the second motivation portion comprises a second motivation unit claim 1 , the first motivation unit is connected to the movable block and the driver respectively claim 1 , the second motivation unit is disposed on the sliding guide rail claim 1 , and the driver drives the first motivation unit to move on the second motivation unit and further drives the movable block to slide along the sliding guide rail.4. The radiotherapeutic device of one of the and claim 1 , wherein the first motivation portion further comprises a sliding portion disposed on the movable block claim 1 , and the second motivation portion further comprises a sliding rail unit mounted on the movable block claim 1 , the sliding portion is cooperated with the sliding rail ...

CONNECTOR ASSEMBLY FOR A BATTERY SYSTEM

A connector assembly for voltage monitoring battery cells of a battery module includes a connector having a plurality of terminals and a wire assembly extending from the connector along a wire axis. The wire assembly has a plurality of wires extending between a terminal end and a buss bar end. The terminal end is terminated to a corresponding terminal. The buss bar end is configured to be terminated to a voltage sensor associated with a corresponding buss bar of the battery module. The buss bar end is folded over such that the buss bar end extends at a transverse angle relative to the wire axis. The buss bar ends are staggered along the wire axis at different depths from the connector. 1. A connector assembly for voltage monitoring battery cells of a battery module , the connector assembly comprising:a connector having a plurality of terminals; anda wire assembly extending from the connector along a wire axis, the wire assembly having a plurality of wires extending between a terminal end and a buss bar end, the terminal end being terminated to a corresponding terminal, the buss bar end being configured to be terminated to a voltage sensor associated with a corresponding buss bar of the battery module, the buss bar end being folded over such that the buss bar end extends at a transverse angle relative to the wire axis, the buss bar ends being staggered along the wire axis at different depths from the connector.2. The connector assembly of claim 1 , wherein each wire has a different length between the connector and the corresponding buss bar end.3. The connector assembly of claim 1 , wherein the wire assembly is a flat flexible cable having the plurality of the wires claim 1 , the wires being flat conductors in a common jacket claim 1 , the jacket being separable to separate the flat conductors from each other for routing the buss bar ends to the voltage sensors.4. The connector assembly of claim 1 , wherein the wire assembly includes a plurality of discrete wires ...

BUS BAR MODULE

A bus bar module includes an output terminal that has a male screw, a tab for preventing a wiring terminal from being rotated subserviently, and a terminal connecting portion with which a terminal of a battery element in a battery pack is connected, and a module main body from which a portion of a terminal installation portion to which the output terminal is installed is protruded. The terminal installation portion has an engagement tab that elastically deforms during an installation of the output terminal and recovers after the installation to engage the output terminal with the terminal installation portion. The tab is located so as to prevent a tool from contacting with the engagement tab when connecting the terminal connecting portion with the terminal of the battery element. According to the module, the output terminal can be prevented from dropping off even during its installation to the battery pack. 1. A bus bar module to be installed to a battery pack for serially connecting plural battery elements in the battery pack , the module comprising:an output terminal that has a male screw, a tab for preventing, when connecting a wiring terminal with the male screw, the wiring terminal from being rotated subserviently, and a terminal connecting portion with which a terminal of one of the plural battery elements is connected; anda module main body that is formed of an insulative material and from which a portion of a terminal installation portion to which the output terminal is installed is protruded, whereinthe terminal installation portion has an engagement tab that elastically deforms during an installation of the output terminal and recovers after the installation to engage the output terminal with the terminal installation portion, andthe tab is located at a position that prevents a tool from contacting with the engagement tab when connecting the terminal connecting portion with the terminal of the one of the plural battery elements.2. The bus bar module ...

Radioactive source removing and introducing tooling, smart cart and source removing and introducing system

A radioactive source removing and introducing tooling includes a first support frame, a shield door disposed on the first support frame, a shield cover located on the shield door, and a first pull rod device. The shield door includes a movable first shield block. The shield cover is able to be separated from the shield door, and the shield cover includes one opening and one accommodation space. The first pull rod device includes a pull rod and a first connection portion disposed on the pull rod, and the pull rod is able to extend into the shield cover and drive the first connection portion to move inside the accommodation space of the shield cover.

METHOD AND APPARATUS FOR OBTAINING CONSTRAINTS ON EVENTS

Method and apparatus for obtaining constraints on events. The method includes: obtaining a correspondence between a goal and multiple candidate constraints associated with the event from multiple event sequences including the event, wherein each event sequence among the multiple event sequences is a series of historical events that are executed for achieving the goal; identifying an impact on the goal of at least one part of candidate constraints among the multiple candidate constraints based on the correspondence; and in response to metric of the impact satisfying a predefined condition, determining the at least one part of candidate constraints as the constraint. An apparatus for determining a constraint on an event and a method and apparatus for generating a Case Management Model from multiple event sequences are also provided. 1. A computer-implemented method for determining a constraint on an event , the method comprising:obtaining a correspondence between a goal and multiple candidate constraints associated with the event from multiple event sequences including the event, wherein each event sequence among the multiple event sequences is a series of historical events that are executed for achieving the goal;identifying an impact on the goal of at least one part of candidate constraints among the multiple candidate constraints based on the correspondence; anddetermining the at least one part of candidate constraints as the constraint in response to a metric of the impact satisfying a predefined condition.2. The computer-implemented method according to claim 1 , wherein the step of obtaining a correspondence between a goal and multiple candidate constraints associated with the event from multiple event sequences including the event comprises:constructing a constraint feature vector associated with each occurrence, wherein each element in the constraint feature vector represents the status of one candidate constraint among the multiple candidate constraints; ...

RADIOTHERAPY DEVICE AND CONTROL DRIVING METHOD THEREOF

A radiotherapy device and a control driving method thereof are provided. The radiotherapy device includes a radiation source apparatus, the radiation source apparatus includes a plurality of radiation sources and a collimator, and source points of the plurality of radiation sources are within a preset included angle range in a longitude direction. The preset included angle range is 5 to 60 degrees. The collimator is provided with a plurality of collimating hole groups, and an included angle of each of the collimating hole groups in the longitude direction is within the preset included angle range; and each of the collimating hole groups includes a plurality of collimating holes, and radiation beams emitted from the plurality of radiation sources intersect at a common focus after passing through the collimating holes of the collimating hole groups. 15. A radiotherapy device , comprising a radiation source apparatus , wherein the radiation source apparatus comprises a plurality of radiation sources and a collimator , source points of the plurality of radiation sources are within a preset included angle range in a longitude direction , the collimator is provided with a plurality of collimating hole groups , and an included angle of each of the collimating hole groups in the longitude direction is within the preset included angle range , wherein the preset included angle range is to 60 degrees; andeach of the collimating hole groups comprises a plurality of collimating holes, and radiation beams emitted from the plurality of radiation sources intersect at a common focus after passing through the collimating holes of the collimating hole groups.2. The radiotherapy device according to claim 1 , further comprising: a driving apparatus configured to drive the radiation source apparatus to move.3. The radiotherapy device according to claim 1 , wherein the radiation beams are γ-ray beams or X-ray beams.4. The radiotherapy device according to claim 1 , wherein the radiation ...

CONTROL DRIVING METHOD FOR A RADIOTHERAPY DEVICE

A control driving method for a radiotherapy device is disclosed. The radiotherapy device includes a collimator and a plurality of radioactive sources, wherein the radioactive sources are disposed within a preset angle range in a longitude direction, the longitude direction being a circular direction perpendicular to a central axis of the radiotherapy device, and the radioactive sources are configured to emit beams that intersect at a common focus after being collimated by a collimator. The method comprises: obtaining at least one protection angle range and driving the radiotherapy device such that no beam from the plurality of the radioactive sources within the at least one protection angle range is emitted. 1. A control driving method for a radiotherapy device , the radiotherapy device comprising a collimator and a plurality of radioactive sources , wherein the radioactive sources are disposed within a preset angle range in a longitude direction , the longitude direction being a circular direction perpendicular to a central axis of the radiotherapy device , and the radioactive sources are configured to emit beams that intersect at a common focus after being collimated by the collimator , the method comprising:obtaining at least one protection angle range; anddriving the radiotherapy device such that no beam from the plurality of the radioactive sources within the at least one protection angle range is emitted.2. The control driving method according to claim 1 , further comprising:obtaining at least one emission angle range of the emitted beams; anddriving the radiotherapy device to emit the beams within the at least one emission angle range.3. The control driving method according to claim 2 , wherein the radiotherapy device is configured to operate at first speeds within the at least one protection angle range; andthe radiotherapy device is configured to operate at second speeds within the at least one emission angle range.4. The control driving method according to ...

USING A PLURALITY OF HETEROGENEOUS DECISION ENGINES TO PRODUCE A SINGLE DECISION

A method for using a plurality of decision engines to produce a single decision comprises: receiving heterogeneous data from the plurality of decision engines comprising a set of class labels from each of the plurality of decision engines, wherein the set of class labels from at least a first decision engine differs from the set of class labels from at least a second decision engine; generating a single set of unified class labels from the heterogeneous data; calculating at least one value corresponding to each of at least a subset of the unified class labels; and performing decision fusion on at least the subset of the unified class labels and corresponding values to produce the single decision. 1. A method for using a plurality of decision engines to produce a single decision , the method comprising:receiving heterogeneous data from the plurality of decision engines comprising a set of class labels from each of the plurality of decision engines, wherein the set of class labels from at least a first decision engine differs from the set of class labels from at least a second decision engine;generating a single set of unified class labels from the heterogeneous data;calculating at least one value corresponding to each of at least a subset of the unified class labels; andperforming decision fusion on at least the subset of the unified class labels and corresponding values to produce the single decision.2. The method of claim 1 , wherein generating a single set of unified set of unified class labels comprises knowledge-based label unification and wherein calculating at least one corresponding value comprises data-based value calculation.3. The method of claim 1 , wherein generating a single set of unified class labels from the heterogeneous data comprises:finding equivalent class labels within the heterogeneous data;finding most-specified class labels within the heterogeneous data; andgenerating the single set of unified class labels from the equivalent class labels ...

BUS BAR MODULE

A bus bar module has a body part, first to third hinge covers, first to third hinges, and first and second parts. The first to third hinge covers are directly or indirectly connected through the first to third hinge parts to the case of the body part. The first to third hinge covers and the first to third hinges are integrally formed with the case of the body part. In an initial state of the bus bar module, the case of the body part, the first to third hinge covers and the first to third hinge parts have no undercut. The first to third hinge covers are bent at the first to third hinge parts, respectively, so that at least a part of the second hinge cover covers the first part and at least a part of the third hinge cover covers the second part. 1. A bus bar module having a first part and a second part provided on a body part configured to have a metallic material and a case made of synthetic resin , the bus bar module comprising:a first hinge cover connected directly or indirectly through a first hinge part to the case of the body part;a second hinge cover connected directly or indirectly through a second hinge part to the case of the body part; anda third hinge cover connected directly or indirectly through a third hinge part to the case of the body part;wherein the first to third hinge covers and the first to third hinge parts are made of synthetic resin and integrally formed with the case of the body part,wherein in an initial state of the bus bar module, an undercut part does not exist in the case of the body part, the first to third hinge covers and the first to third hinge parts,the second hinge cover is bent at the second hinge part at a predetermined angle so that at least a part of the second hinge cover covers the first part, andthe first hinge cover is bent at the first hinge part at a predetermined angle, and the third hinge cover is bent at the third hinge part at a predetermined angle so that at least a part of the third hinge cover covers the second ...

RECEIVING DEVICE, AND CONTROL METHOD, DEVICE AND SYSTEM FOR VIDEO REFRESH FREQUENCY

A receiving device and a control method, device and system video refresh frequency, the method comprising: receiving a video stream and a first refresh frequency of the video stream (S), the video stream comprising one or more video frames; saving the video stream to a Frame Buffer (BF) area (S); invoking each video frame in the FB area, and controlling the output time of each video frame according to a second refresh frequency, the first refresh frequency being greater than the second refresh frequency (S). The present method improves the energy performance on a panel side, thus reducing the power consumption of the whole display system. 1. A control method of a video refresh frequency , comprising:receiving a video stream and a first refresh frequency of the video stream,wherein the video stream comprises one or more video frames;saving the video stream to a Frame Buffer (FB) area; andinvoking each video frame in the FB area, and controlling an output time of each video frame according to a second refresh frequency;wherein the first refresh frequency is greater than the second refresh frequency.2. The method according to claim 1 , wherein after saving the video stream to the FB area claim 1 , the method further comprises:generating a handshaking signal and sending the handshaking signal to a video source end; andthe video source end closing an output of the video stream according to the handshaking signal,wherein the video source end is configured to generate the video stream, and send the video stream according to the first refresh frequency.3. The method according to claim 2 , wherein the video source end closes the output of the video stream by closing a power source or closing the video source end.4. The method according to claim 2 , wherein after the video source end closes the output of the video stream according to the handshaking signal claim 2 , the method further comprises:starting the video source end in a preset condition, and after updating the first ...

RADIOTHERAPY DEVICE, CONTROL DRIVING METHOD THEREOF, AND RADIOTHERAPY SYSTEM

A radiotherapy device, a control driving method thereof, and a radiotherapy system are disclosed. The radiotherapy device includes a radioactive source apparatus, the radioactive source apparatus includes a source carrier and a collimator, the source carrier is provided with a plurality of radioactive sources thereon, an angle of the plurality of radioactive sources in a longitude direction is within a preset angle range; the collimator is provided with a collimating hole thereon, and radiation beams emitted from the plurality of radioactive sources intersect at a common focus after passing through the collimating hole on the collimator. 1. A radiotherapy device , comprising a radioactive source apparatus , the radioactive source apparatus comprising a source carrier and a collimator ,the source carrier being provided with a plurality of radioactive sources thereon, an angle of the plurality of radioactive sources in a longitude direction being within a preset angle range;the collimator being provided with a plurality of collimating hole groups thereon, an angle of each of the collimating hole groups in the longitude direction being within a preset angle range; andeach of the collimating hole groups comprising a plurality of collimating holes, and radiation beams emitted from the plurality of radioactive sources intersecting at a common focus after passing through the collimating holes of the collimating hole groups.2. The radiotherapy device according to claim 1 , wherein the radioactive source apparatus further comprises a switch body claim 1 , and the switch body is located between the source carrier and the collimator; andthe switch body is provided with at least two sets of hole sites corresponding to the radioactive sources, wherein one set of the at least two sets of hole sites are all through holes, and each set of the rest sets of hole sites comprises through holes and shielding sites.3. The radiotherapy device according to claim 1 , wherein the source ...

BUS BAR MODULE

A bus bar module () includes: a first module body section () provided with an output terminal installation section (); a second module body section () detachably attached to the first module body section; an output terminal cover () provided to the first module body section using a hinge section (), and configured to cover an output terminal; a cover latch section () provided to the output terminal cover; a cover latching section () to which the cover latch section of the output terminal cover is fastened; and a reinforcing section () configured to come into engagement with the output terminal installation section when the second module body section is installed on the first module body section, and configured to prevent deformation of the output terminal installation section. 1. A bus bar module installed and used in a battery assembly in order to connect batteries of the battery assembly in series , comprising:a first module body section provided with an output terminal installation section on which to install an output terminal;a second module body section detachably attached to the first module body section;an output terminal cover provided to the first module body section using a hinge section, and configured to cover the output terminal installed on the output terminal installation section;a cover latch section provided to the output terminal cover;a cover latching section provided to the output terminal installation section of the first module body section, the cover latch section of the output terminal cover being fastened to the cover latching section when the output terminal cover covers the output terminal installed on the output terminal installation section; anda reinforcing section provided to the second module body section and configured to come into engagement with the output terminal installation section when the second module body section is installed on the first module body section, and to prevent deformation of the output terminal installation ...

Collimating body and multi-source focusing radiation therapy head

The present utility model relates to the field of medical instruments, and provides a collimating body and a multi-source focusing radiation therapy head, which may adjust the shape of an irradiation field of a focal point, as well as radiation dosage. The collimating body comprises: a first collimating portion and a second collimating portion, the first collimating portion and the second collimating portion being arranged side by side and being closely attached; the first collimating portion is provided thereon with a first collimating hole set, and the second collimating portion is provided thereon with a second collimating hole set; the first collimating portion and the second collimating portion may be oppositely moved in a direction perpendicular to the side by side arrangement so as to align or stagger the first collimating hole set and the second collimating hole set.

DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

A display panel, a method for manufacturing a display panel, and a display device are provided. The display panel includes a first substrate and a second substrate disposed opposite to each other. The first substrate is provided with a first common electrode and a pixel electrode disposed in different layers, and the first common electrode is closer to the second substrate comparing with the pixel electrode. The second substrate is provided with a second common electrode, and the second electrode is electrically connected to the first common electrode. An orthographic projection of the second common electrode on the first substrate has an overlapping area with data lines on the first substrate, and an orthographic projection of the first common electrode on the first substrate has no overlapping area with the data lines. 1. A display panel comprising a first substrate and a second substrate disposed opposite to each other , wherein the first substrate is provided with a first common electrode and a pixel electrode disposed in different layers , and the first common electrode , compared to the pixel electrode , is closer to the second substrate;wherein the second substrate is provided with a second common electrode, and the second common electrode is electrically connected to the first common electrode; andwherein an orthographic projection of the second common electrode on the first substrate has an overlapping area with data lines on the first substrate, and an orthographic projection of the first common electrode on the first substrate has no overlapping area with the data lines.2. The display panel according to claim 1 , wherein the second common electrode comprises a plurality of first strip sub-electrodes parallel to the data lines claim 1 , and each of the first strip sub-electrodes completely covers a corresponding one of the data lines.3. The display panel according to claim 2 , wherein the second common electrode further comprises a plurality of second ...

LOW VOC WATER-BORNE UV CURABLE SINGLE-LAYER COATING COMPOSITION, METHOD OF APPLYING THE SAME, AND SUBSTRATE COATED THEREWITH

Provided is a low VOC water-borne UV curable single-layer coating composition, comprising a carbonate-based polyurethane resin and a nonionic HDI type polyurethane-acrylate resin. Also provided are a method of applying the coating composition, and the substrate coated therewith. 1. A water-borne UV curable single-layer coating composition , comprising a carbonate-based polyurethane resin and a nonionic HDI type polyurethane-acrylate resin.2. The water-borne UV curable single-layer coating composition of claim 1 , wherein the carbonate-based polyurethane resin comprises 45-65 wt % polycarbonate in the carbonate-based polyurethane resin.3. The water-borne UV curable single-layer coating composition of claim 1 , wherein the carbonate-based polyurethane resin has a viscosity of about 50 to 500 cp at a temperature of 25° C.4. The water-borne UV curable single-layer coating composition of claim 1 , wherein the carbonate-based polyurethane resin comprises 20-25 wt % of the total weight of the coating composition.5. The water-borne UV curable single-layer coating composition of claim 1 , wherein the nonionic HDI type polyurethane-acrylate resin comprises 48-67 wt % of acrylate compounds in the nonionic HDI type polyurethane-acrylate resin.6. The water-borne UV curable single-layer coating composition of claim 1 , wherein the nonionic HDI type polyurethane-acrylate resin has a weight average molecular weight of from about 500 to 4000.7. The water-borne UV curable single-layer coating composition of claim 1 , wherein the nonionic HDI type polyurethane-acrylate resin has a glass transition temperature of from about 120 to 180° C.8. The water-borne UV curable single-layer coating composition of claim 1 , wherein the nonionic HDI type polyurethane-acrylate resin comprises 10-15 wt % of the total weight of the coating compostion.9. The water-borne UV curable single-layer coating composition of any of the preceding claims claim 1 , having a VOC content of less than 420 g/L.10. The ...

RADIOTHERAPY SYSTEM, DATA PROCESSING METHOD AND STORAGE MEDIUM

There is provided a radiotherapy system, a data processing method and a storage medium. The radiotherapy system includes a calibration database, a training module and a data processing module. The calibration database can acquire a plurality of the sample data generated in a clinical therapy process. The training module can perform deep learning on the plurality of sample data stored in the calibration database to obtain a therapy algorithm model. The data processing module can process the detection data received in the clinical therapy process according to the therapy algorithm model to generate preliminary therapy data. As the therapy algorithm model is obtained by performing deep learning on a large amount of clinical data, the reliability of the therapy algorithm model is high. Accordingly, the accuracy of the preliminary therapy data generated by the therapy algorithm model is also high. 1: A radiotherapy system , comprising:a calibration database configured to acquire a plurality of the sample data generated in a clinical therapy process, wherein each sample data comprises a set of detection data, and a set of therapy data corresponding to the set of the detection data and applied to clinical therapy;a training module is-configured to perform deep learning on the plurality of sample data stored in the calibration database to obtain a therapy algorithm model, and send the therapy algorithm model to the data processing module; anda data processing module configured to process the detection data received in the clinical therapy process according to the therapy algorithm model to generate preliminary therapy data.2: The system of claim 1 , whereinthe calibration database is further configured to receive modified sample data, and the modified sample data comprises modified data for the preliminary therapy data, and detection data corresponding to the preliminary therapy data, wherein the modified data is the data actually used in clinical therapy and obtained after ...

METHOD, APPARATUS AND SYSTEM FOR GUIDING DIAGNOSIS-AND-TREATMENT, AND COMPUTER READABLE STORAGE MEDIUM

The present disclosure provides a method, apparatus and system for guiding diagnosis-and-treatment, and a computer readable storage medium. The method for guiding diagnosis-and-treatment includes the following steps: acquiring basic process information of the diagnosis-and-treatment; determining flow progress information; and generating a diagnosis-and-treatment flowchart and corresponding status indication information according to the basic flow information and the flow progress information, wherein the status indication information indicates a status progress of at least one flow-stage in the diagnosis-and-treatment flowchart. 15-. (canceled)6. A method for guiding diagnosis-and-treatment , comprising:acquiring basic flow information of the diagnosis-and-treatment;determining flow progress information;generating a diagnosis-and-treatment flowchart and corresponding status indication information according to the basic flow information and the flow progress information, wherein the status indication information indicates a status progress of at least one flow-stage in the diagnosis-and-treatment flowchart.7. The method of claim 6 , wherein the method further comprises:acquiring flow-stage inquiry information;presenting, according to the flow-stage inquiry information, specific contents of a flow-stage in the diagnosis-and-treatment flowchart corresponding to the flow-stage inquiry information.8. The method of claim 7 , wherein the method further comprises:further presenting an interactive option for the diagnosis-and-treatment flowchart when the specific contents of the flow-stage in the diagnosis-and-treatment flowchart is presented, wherein the diagnosis-and-treatment flowchart is presented when an interactive instruction is acquired through the interactive option.9. The method according to claim 6 , wherein the method further comprises:acquiring interaction history information; andgenerating a corresponding historical diagnosis-and-treatment flowchart according ...

DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. 1. A method for detecting deviations between an event log and a process model , comprising:converting, with a processing device, the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model;detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; andidentifying the differences as the deviations in response to the differences exceeding a predefined threshold;wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model.2. The method according to claim 1 , wherein a non-leaf node among the multiple nodes corresponds to a phase in the process model.3. The method according to claim 2 , wherein the converting the process model into a probability process model ...

ALIGNING EVENT DATA WITH A HIERARCHICAL DECLARATIVE PROCESS MODEL

In an approach to aligning an event trace data with a hierarchical declarative process model, a computer processor retrieves an event trace data containing at least one activity and a hierarchical declarative process model, wherein the hierarchical declarative process model includes at least one hierarchical level that represents a phase. The computer processor determines at least one phase for each of the at least one activity of the event trace data. The computer processor creates a phase tree for each of the at least one phase. The computer processors aligns the phase tree for each of the at least one phase with each phase of the hierarchical declarative process model. 1. A method for aligning an event trace data with a hierarchical declarative process model , the method comprising:retrieving, by a computer processor, an event trace data containing at least one activity;retrieving, by a computer processor, a hierarchical declarative process model, wherein the hierarchical declarative process model includes at least one hierarchical level that represents a phase;determining, by a computer processor, at least one phase for each of the at least one activity of the event trace data;creating, by a computer processor, a phase tree for each of the at least one phase; andaligning, by a computer processor, the phase tree for each of the at least one phase with each phase of the hierarchical declarative process model.2. The method of claim 1 , further comprising:determining, by a computer processor, based, at least in part, on a timestamp of each of the event trace data, one or more duplicate activities; anddetermining, by a computer processor, at least one phase for each of the one or more duplicate activities.3. The method of claim 1 , wherein the event trace data includes a timestamp associated with each of the at least one activity.4. The method of claim 1 , wherein the event trace data contains a plurality of activities in which a first activity and a second activity ...

CONVERSION OF A PROCEDURAL PROCESS MODEL TO A HYBRID PROCESS MODEL

Disclosed are a computer-implemented method for converting a procedural process model for a process to a hybrid process model, a system and a computer program product. In this method, a plurality of steps of the process which are included in the procedural process model may be clustered selectively according to historical execution information of the plurality of steps, to generate a plurality of candidate cluster set. One candidate cluster set satisfying a first condition may be selected from the plurality of candidate cluster sets. Then, the procedural process model may be converted into the hybrid process model according to the selected candidate cluster set. 1. A computer-implemented method for converting a procedural process model for a process to a hybrid process model , comprising:selectively clustering a plurality of steps of the process which are included in the procedural process model, according to a historical execution information of the plurality of steps, to generate a plurality of candidate cluster sets;selecting one candidate cluster set satisfying a first condition from the plurality of candidate cluster sets; andconverting the procedural process model into the hybrid process model according to the selected candidate cluster set.2. The computer-implemented method of claim 1 , further comprising:determining the historical execution information of the plurality of steps according to a plurality of history logs associated with a historical execution of the process.3. The computer-implemented method of claim 2 , wherein the historical execution information of the plurality of steps includes at least one of ratios of history logs in which connections between the plurality of steps occur to the plurality of history logs claim 2 , ratios of history logs in which common data items for the respective steps occur to the plurality of history logs claim 2 , and ratios of history logs in which common roles for the respective steps occur to the plurality of ...

HOT OXYGEN NOZZLE AND USES THEREOF IN GASIFIERS

A hot oxygen nozzle and uses thereof in a gasifier, the hot oxygen nozzle comprising an outer-ring spout, a middle-ring spout, an inner-ring spout, and a central spout all sequentially and coaxially disposed, and a cooling system; the gasifier is an entrained-flow gasifier provided with one or more nozzles on a certain plane or a plurality of planes at the top or on the periphery of the gasifier body. The nozzle has a simple structure and is easy to make and maintain. A fuel gas passage is disposed inside the nozzle. Oxygen can be heated by the combustion of fuel gas; and high-temperature and high-speed oxygen can directly ignite carbonaceous materials such as coal water slurry and coke oven gas. The present invention can be applied in a gasifier and then in the final process of synthesis gas preparation. 1. A hot oxygen nozzle , comprising an outer-ring spout , a middle-ring spout , an inner-ring spout , and a central spout all sequentially and coaxially disposed , and a cooling system ,Wherein the outer-ring spout comprises an outer-ring duct and an outer-ring nozzle head; wherein the larger end of the outer-ring nozzle head is connected to the outer-ring duct; wherein the central spout comprises a central duct and a central nozzle head; wherein the larger end of the central nozzle head is connected to the central duct; wherein the middle-ring spout comprises a middle-ring duct; wherein the inner-ring spout comprises an inner-ring duct; wherein the outer-ring spout, middle-ring spout, inner-ring spout, and central spout are connected by a flange; wherein the end of the outer-ring spout is level with that of the central spout;Wherein the cooling system comprises coils and a cooling chamber; wherein the cooling chamber is coaxially situated on the outside of the outer-ring nozzle head;wherein the coils are situated on the outside of the outer-ring duct close to the outer-ring nozzle head; wherein the cooling chamber is connected with the coils; wherein liquid ...

COLLIMATOR, RADIOTHERAPY DEVICE AND CONTROL DRIVING METHOD THEREOF

The present disclosure discloses a collimator, a radiotherapy device and a control driving method thereof, belonging to the medical technical field. The collimator is applied to a radiotherapy device, the radiotherapy device includes a plurality of radioactive sources, a plurality of collimating hole groups are arranged on the collimator, and an included angle of each collimating hole group in the longitudinal direction is within a preset included angle range. Each of the collimating hole groups includes a plurality of collimating holes, and beams emitted from the plurality of radioactive sources intersect at a common focus after passing through each collimating hole of the collimating hole group. The collimator, the radiotherapy device and the driving control method thereof can protect sensitive tissues and organs during treatment. 1. A collimator applied to a radiotherapy device , wherein the radiotherapy device comprises a plurality of radioactive sources , a plurality of collimating hole groups are arranged on the collimator , and an included angle of each of the collimating hole groups in a longitudinal direction is within a preset included angle range; andeach of the collimating hole groups comprises a plurality of collimating holes, and beams emitted from the plurality of radioactive sources intersect at a common focus after passing through each collimating hole of the collimating hole group.2. The collimator according to claim 1 , wherein the preset included angle range is between 5° and 60°.3. The collimator according to claim 1 , wherein in the longitudinal direction claim 1 , a pitch between any two adjacent collimating holes is larger than a size of the radioactive source.4. The collimator according to claim 1 , wherein the collimator further comprises a shield region configured to shield the beams emitted from the plurality of radioactive sources.5. The collimator according to claim 1 , wherein the collimator is bowl-shaped or tube-shaped.6. A ...

SOURCE BODY, RADIOTHERAPY DEVICE AND CONTROL DRIVING METHOD THEREOF

The present disclosure relates to a source body, a radiotherapy device and a drive method thereof, belonging to the field of medical technologies. The source body is provided with a plurality of radioactive sources, and an angle between the plurality of radioactive sources in a longitudinal direction is within a preset angle range. The source body, the radiotherapy device and the drive method thereof can protect sensitive tissues and organs in a treatment process. 1. A source body , comprising a plurality of radioactive sources , wherein an included angle between the plurality of radioactive sources in a longitudinal direction are within a preset included angle range.2. The source body according to claim 1 , wherein the preset included angle range is between 5° to 60°.3. The source body according to claim 1 , wherein in the longitudinal direction claim 1 , the plurality of radioactive sources are classified into a plurality of groups claim 1 , and the angle between two adjacent groups of radioactive sources ranges from 2° to 15°.4. The source body according to claim 1 , wherein an included angle between the plurality of radioactive sources in a latitudinal direction range from 20° to 60°.5. The source body according to claim 1 , wherein in the latitudinal direction claim 1 , the included angle between any two adjacent radioactive sources ranges from 1° to 10°.6. The source body according to claim 1 , wherein the plurality of radioactive sources have different positions in the latitudinal direction.7. The source body according to claim 1 , wherein the source body is provided with a plurality of radioactive source holes claim 1 , and the radioactive sources are fixedly mounted in the radioactive source holes; orthe source body is provided with a source case position matching a shape of a source case, the source case is fixedly mounted on the source case position, and the source case is provided with the plurality of radioactive sources.8. The source body according to ...

RADIATION TREATMENT DEVICE

The present disclosure discloses a radiation treatment device and pertains to the field of medical appliance technologies. The radiation treatment device includes a radiotherapy unit and an imaging unit. The radiotherapy unit is configured to emit a treatment beam to a to-be-treated region in a patient, wherein the to-be-treated region in the patient is located outside the radiotherapy unit. The imaging unit is arranged adjacent to the radiotherapy unit and is configured to emit an imaging beam to the to-be-treated region in the patient. Without moving the to-be-treated region in a patient, the radiotherapy unit may emit the treatment beam to the to-be-treated region in the patient according to the treatment plan worked out to execute the radiation treatment, such that the accuracy of the radiation treatment is improved. 1. A radiation treatment device , comprising:a radiotherapy unit, configured to emit a treatment beam to a to-be-treated region in a patient, the to-be-treated region in the patient located outside the radiotherapy unit; andan imaging unit, arranged adjacent to the radiotherapy unit and configured to emit an imaging beam to the to-be-treated region in the patient.2. The radiation treatment device according to claim 1 , wherein the radiotherapy unit comprises a first radiotherapy unit and a second radiotherapy unit claim 1 , and the imaging unit is located between the first radiotherapy unit and the second radiotherapy unit.3. The radiation treatment device according to claim 1 , wherein the radiotherapy unit comprises a radioactive source claim 1 , the treatment beam emitted from the radioactive source is focused on an intersection point located outside the radiotherapy unit claim 1 , and the intersection point coincides with an imaging center of the imaging unit.4. The radiation treatment device according to claim 3 , further comprising: a radioactive source receiving unit configured to receive and store the radioactive source when the radiation ...

RADIOTHERAPEUTIC DEVICE AND LASER VERIFICATION APPARATUS THEREOF

The present disclosure discloses a laser verification apparatus employed in a radiotherapeutic device which comprises a plurality of radioactive sources, a collimator comprising a plurality of collimating holes, and a couch. The radioactive sources are capable of aligning in respect to the collimating holes respectively. The laser verification apparatus comprises: a positioning plate, fixed on the multi-source radiotherapy equipment and arranged between the radiation sources and the collimators; a movable plate, arranged on and movable relative to the positioning plate, and provided with a plurality of first mounting holes and a plurality of second mounting holes, which are arranged one by one, alternately, the movable plate is configured to switch the plurality of first mounting holes or the plurality of second mounting holes to positions corresponding to the plurality of collimators; a plurality of laser emitters respectively received in the second mounting holes, and an acquisition analyzer arranged on the couch and configured to acquire the light beams emitted by the laser emitters and perform data analysis. 1. A laser verification apparatus , employed in a radiotherapeutic device which at least comprises a plurality of radioactive sources , a collimator comprising a plurality of collimating holes , and a couch , the radioactive sources being capable of aligning in respect to the collimating holes , wherein the laser verification apparatus comprises:a movable plate, comprising a plurality of first mounting holes and a plurality of second mounting holes, which are alternately arranged one by one, the movable plate is configured to switch the plurality of first mounting holes or the plurality of second mounting holes to positions corresponding to the plurality of collimating holes;a plurality of laser emitters, respectively received in the second mounting holes; andan acquisition analyzer configured to acquire light beams emitted by the laser emitters and perform ...

RADIOTHERAPEUTIC APPARATUS

A radiotherapeutic apparatus comprises a base, a rotatable gantry, two treatment heads, and a treatment table. Wherein the rotatable gantry is disposed on the base, the treatment heads are disposed on the rotatable gantry. The radiotherapeutic apparatus further comprises driving units, gears, and arc-shaped racks. The driving units are disposed on the rotatable gantry. The gears are disposed on the rotatable gantry and driven by the first driving units. The arc-shaped racks are disposed on the treatment heads and meshes with the gears. When the gears are driven under driving of the driving units, each treatment head which is locked to the arc-shaped racks separately slide on the arc-shaped racks, along an axial direction of the rotatable gantry. 1. A radiotherapeutic apparatus , comprising a base , a rotatable gantry , two treatment heads and a treatment table , the rotatable gantry being disposed on the base , and the treatment heads being disposed on the rotatable gantry , wherein the radiotherapeutic apparatus further comprises:two groups of driving units, disposed on the rotatable gantry and coupled to the two treatment heads respectively;two groups of gears, disposed on the rotatable gantry and coupled to the driving units respectively, and the driving units driving the gears to rotate; andtwo groups of arc-shaped racks, disposed on the treatment heads and meshing with the two groups of gears respectively;wherein, when the gears are driven under driving of the driving units, each treatment head which is locked to the arc-shaped racks separately slide on the arc-shaped racks, along an axial direction of the rotatable gantry.2. The radiotherapeutic apparatus according to claim 1 , further comprising:arc-shaped guide rails, disposed on the rotatable gantry, a center of circle of the arc-shaped guide rail coinciding with a center of circle of the arc-shaped rack; andat least one sliding block, disposed on the treatment heads, the sliding block being slidable on the ...

MODULATOR AND DETECTION SYSTEM FOR ARRAY SUBSTRATE

A modulator includes a modulator body, a transparent conductive film, a power supply and a current detection assembly, the modulator body includes an internal electrode and a gold foil layer disposed opposite to each other, and a liquid crystal layer disposed between the internal electrode and the gold foil layer; the transparent conductive film is disposed on a surface of the gold foil layer away from the liquid crystal layer, and a gap is formed between the transparent conductive film and the gold foil layer; the gold foil layer and the transparent conductive film are electrically connected respectively to terminals of different polarities of the power supply, and the current detection assembly is connected in series between the gold foil layer and the power supply, or the current detection assembly is connected in series between the transparent conductive film and the power supply. 1. A modulator , comprising: a modulator body , a transparent conductive film , a power supply and a current detection assembly , whereinthe modulator body comprises an internal electrode and a gold foil layer disposed opposite to each other, and a liquid crystal layer disposed between the internal electrode and the gold foil layer;the transparent conductive film is disposed on a surface of the gold foil layer away from the liquid crystal layer, and a gap is formed between the transparent conductive film and the gold foil layer;the gold foil layer and the transparent conductive film are electrically connected respectively to terminals of different polarities of the power supply, and the current detection assembly is connected in series between the gold foil layer and the power supply, or the current detection assembly is connected in series between the transparent conductive film and the power supply.2. The modulator according to claim 1 , further comprising: an alarm assembly claim 1 , whereinthe alarm assembly is connected to the current detection assembly, and the alarm assembly is ...

COLD START OPERATION DEVICE FOR DIESEL ENGINE IN PLATEAU REGION AND CONTROL METHOD THEREOF

The present invention discloses a cold start operation device and control method for a diesel engine in a plateau region under a low ambient temperature, allowing a starter to drive a piston to compress the low-temperature air, by using the heated air as the fresh inlet air to introduce it into the cylinder, so that the in-cylinder temperature at the compressing TDC is increased to obtain the ignition temperature, and finally achieving the cold start of diesel engines in plateau regions. The present invention avoids complicated preheating devices, and has simple structure and reliable performance, can achieve effective cold start in different low ambient temperature environments. 1. A cold start operation device for a diesel engine in a plateau region under a low ambient temperature comprising:a thermal insulating chamber; an outlet provided on a side wall of the thermal insulating chamber communicating with an air-inlet pipe of a cylinder via an outlet pipe, an inlet provided on another side wall of the thermal insulating chamber communicating with an air-outlet pipe of the cylinder via an inlet pipe;an outlet control valve arranged on the outlet of the thermal insulating chamber;an inlet control valve installed on the inlet of the thermal insulating chamber;an inlet throttle valve installed in the air-inlet pipe and arranged above the outlet of the outlet pipe;an outlet throttle valve installed in the air-outlet pipe and above the inlet of the inlet pipe;a first temperature sensor installed inside the thermal insulating chamber to measure the temperature inside the thermal insulating chamber;a second temperature sensor installed at the outside of the engine to measure the ambient temperature;an ECU connecting to an inlet valve, an outlet valve, the inlet throttle valve, the outlet throttle valve, the inlet control valve, the outlet control valve, a cylinder injector, the first temperature sensor and the second temperature sensor by control lines, respectively; the ...

SHIFT REGISTER, GATE DRIVING CIRCUIT, DISPLAY PANEL AND DISPLAY APPARATUS

Embodiments of the present disclosure provide a shift register, a gate driving circuit, a display panel and a display apparatus. The shift register comprises an inputting sub-circuit, an outputting sub-circuit, a resetting sub-circuit, and a first discharging controlling sub-circuit. The first discharging controlling sub-circuit is coupled to a first controlling signal inputting terminal, a second controlling signal inputting terminal and a signal outputting terminal, and configured to provide a second controlling signal from the second controlling signal inputting terminal to the signal outputting terminal under a control of a first controlling signal from the first controlling signal inputting terminal. The signal outputting terminal is set to a high level by inputting the first controlling signal and the second controlling signal to the shift register. 1. A shift register comprising:an inputting sub-circuit coupled to a signal inputting terminal and a pulling-up node, the inputting sub-circuit configured to provide an inputting signal from the signal inputting terminal to the pulling-up node under a control of the inputting signal;an outputting sub-circuit coupled to the pulling-up node, a clock signal terminal, and a signal outputting terminal, the outputting sub-circuit configured to provide a clock signal from the clock signal terminal to the signal outputting terminal under a control of a level at the pulling-up node;a resetting sub-circuit coupled to the pulling-up node, a first resetting signal terminal and a reference signal terminal, the resetting sub-circuit configured to provide a reference signal from the reference signal terminal to the pulling-up node under a control of a first resetting signal from the first resetting signal terminal; anda first discharging controlling sub-circuit coupled to a first controlling signal inputting terminal, a second controlling signal inputting terminal and the signal outputting terminal, the first discharging ...

RADIOTHERAPY APPARATUS INCORPORATING MULTI-SOURCE FOCUSING THERAPY AND CONFORMAL AND INTENSITY-MODULATED THERAPY

The present disclosure discloses a radiotherapy apparatus incorporating multi-source focusing therapy and conformal and intensity-modulated therapy. The radiotherapy apparatus comprises a base, a movable couch, a gantry, at least one therapeutic head, and a counterweight. The therapeutic head comprises a shielding part, a source carrier received in the shielding part, provided with a focusing radioactive source for focused therapy and a conformal radioactive source for conformal and intensity-modulated radiotherapy, a switch part configured for controlling on/off the source, a shielding door configured for controllably shielding the radiation beams of the radioactive sources; and a collimator assembly. By using this method as disclosed, a problem of that a single current Gamma Knife device cannot implement both accurate multi-source focused therapy and conformal therapy can be solved. 1. A radiotherapy apparatus incorporating multi-source focusing therapy and conformal and intensity-modulated therapy , comprising a base , a movable couch , a gantry , at least one therapeutic head , and a counterweight , the movable couch and the gantry are disposed on the base , the therapeutic head and the counterweight are oppositely positioned on the gantry , wherein , the therapeutic head comprises:a shielding part configured for shielding radiation beams from at least one radioactive source;a source carrier received in the shielding part, provided with a focusing radioactive source for focused therapy and a conformal radioactive source for conformal and intensity-modulated radiotherapy;a switch part positioned on an emitting side of the focusing radioactive source and the conformal radioactive source, and comprises at least one through hole to be controlled aligning with the focusing radioactive source or the conformal radioactive source for passing through the radiation beams;a shielding door positioned on one side of the switch part away from the source carrier, configured ...

RADIATION THERAPEUTIC HEAD, COLLIMATOR ASSEMBLY, AND CONTROL METHOD OF RADIOTHERAPEUTIC EQUIPMENT

A radiation therapeutic head, a collimator assembly, and a control method of a radiotherapeutic equipment are provided. The therapeutic head includes: a source carrier; first radiation sources for focusing therapy and a second radiation source for conformal therapy that are disposed on the source carrier; a switch body located on an emitting side of the first and second radiation sources and provided with through holes therein, the switch body being configured to control alignment of the through holes with the first and second radiation sources to allow the emission of rays from the first and second radiation sources; and a collimator assembly, the collimator assembly further includes a carrier; a focusing collimator and a multi-leaf collimator disposed on the source carrier. 1. A radiation therapeutic head for multi-source focusing therapy and conformal intensity-modulated therapy , the therapeutic head comprising:a source carrier;first radiation sources focusing therapy and a second radiation source for conformal therapy that are disposed on the source carrier;a switch body located on an emitting side of the first and second radiation sources and provided with through holes therein, the switch body being configured to control alignment of the through holes with the first and second radiation sources to allow the emission of rays from the first and second radiation sources; anda collimator assembly, the collimator assembly further comprising: a carrier; and a focusing collimator and a multi-leaf collimator disposed on the carrier.2. The therapeutic head according to claim 1 , wherein the first radiation sources for focusing therapy are disposed on two opposite sides of the source carrier claim 1 , and the second radiation source for conformal therapy is disposed in a middle of the source carrier.3. The therapeutic head according to claim 1 , wherein the therapeutic head is configured to be rotatable about an axis claim 1 , and the first radiation sources for ...

SYSTEM AND METHOD FOR DIRECT STEAM INJECTION INTO SLURRIES

A system and method is provided for direct condensing steam heating of oil sands process slurry streams including viscous bitumen froth and tailings products streams. Slurry viscosities greater than that of water increase cavitation and vibration issues. High solids content exacerbate component erosions. Difficult, and competing, steam and slurry interactions are managed by steam nozzle arrangements and management of steam injection at sub-sonic velocities based on a ratio of the slurry back-pressure Pb and steam supply delivery pressure Po. 1. A system for direct steam injection to heat a viscous oil sand process slurry , the slurry comprising hydrocarbons , water and solids and a viscosity at least 5 times that of water or greater , comprising:a first slurry conduit having a first bore for conducting the slurry therealong at a first pressure; anda second steam conduit, having a steam outlet situate within first conduit, for co-injecting superheated steam therefrom and directed downstream into the viscous slurry at a second pressure, a pressure ratio of the first pressure to the second pressure being between 0.55 and about 0.9.2. The system of claim 1 , wherein the second conduit is co-axial with the first conduit for parallel discharge of the steam into the slurry.3. The system of claim 1 , wherein the second conduit is co-axial with the first conduit for discharge of the steam along an elongated steam plume into the slurry.4. The system of claim 1 , wherein the first conduit and second conduits have first and second walls of circular cross-section claim 1 , the second conduit extending generally transversely through the first wall and curved so that the steam outlet from second conduit is aligned with the flow of the slurry in the first conduit.5. The system of claim 1 , wherein the steam outlet is a nozzle having a discharge axis co-axial with an axis of the first conduit.6. The system of claim 5 , wherein the viscous slurry is a froth settling tailings product ...

TREATMENT PLANNING METHOD, APPARATUS AND RADIOTHERAPY SYSTEM

Provided in the present disclosure is a treatment planning method comprising, acquiring a preset dose distribution scheme; generating a plurality of radiation dose distribution schemes according to a preset algorithm and equipment parameters of a radiotherapy system, wherein the equipment parameters of a radiotherapy system comprises one or more of the radiation energy, parameters of radiation field, radiation angle, dose distribution at different radiation angles, and radiation time; comparing the plurality of radiation dose distribution schemes to the preset dose distribution scheme, to determine at least one radiation dose distribution scheme that is closest to the preset dose distribution scheme; and making a treatment plan according to the determined radiation dose distribution scheme. 1. A treatment planning method , comprising ,acquiring a preset dose distribution scheme;generating a plurality of radiation dose distribution schemes according to a preset algorithm and equipment parameters of a radiotherapy system, wherein the equipment parameters of a radiotherapy system comprises one or more of the radiation energy, parameters of radiation field, radiation angle, dose distribution at different radiation angles, and radiation time;comparing the plurality of radiation dose distribution schemes to the preset dose distribution scheme, to determine at least one radiation dose distribution scheme that is closest to the preset dose distribution scheme; andmaking a treatment plan according to the determined radiation dose distribution scheme.2. According to the method of claim 1 , wherein the plurality of dose distribution schemes are generated based on a function of: f (Φ claim 1 , θ claim 1 , B claim 1 , D claim 1 , t claim 1 , d) which is included in the preset algorithm claim 1 , wherein variable Φ represents rotational angles of a therapeutic head of the radiotherapy system which is rotatable in a first dimension relative to the target region claim 1 , variable ...

DOSAGE VERIFICATION METHOD FOR RADIOTHERAPY DEVICE, AND RADIOTHERAPY DEVICE

A dosage verification method for a radiotherapy device includes: acquiring reference optical field information about radioactive rays, wherein the reference optical field information includes the dosage distribution of a reference optical field; acquiring actual optical field information about the radioactive rays; comparing and analyzing the acquired actual optical field information about the radioactive rays and the acquired reference optical field information; and determining whether the actual optical field information is in a range of pre-set optical field information, wherein the pre-set optical field information is optical field information determined according to the reference optical field information. 1. A dosage verification method for a radiotherapy device , applied to the radiotherapy device , the dosage verification method comprising:acquiring reference light field information about radioactive rays, wherein the reference light field information is initial light field information of the radiotherapy device, and comprises a dosage distribution of a reference light field;acquiring actual light field information about the radioactive rays, wherein the actual light field information is light field information generated according to received radioactive rays used for treatment during a radiotherapy process;comparing and analyzing the actual light field information about the radioactive rays and the reference light field information; anddetermining whether the actual light field information is in a range of pre-set light field information, wherein the pre-set light field information is light field information determined according to the reference light field information.2. The dosage verification method for the radiotherapy device according to claim 1 , the dosage verification method further comprising:storing the actual light field information, and determining a treatment plan according to the actual light field information; oradjusting the radiotherapy ...

Method for Manufacturing Display Substrate, Method for Manufacturing Display Panel, and Display Panel

A method for manufacturing a display substrate, a method for manufacturing a display panel, and a display panel are disclosed. The method for manufacturing a display substrate includes: providing a base substrate, in which the base substrate includes a first surface and a second surface which are opposite to each other; reducing a thickness of the base substrate from the first surface by way of a thinning process; and forming a first protective layer on the first surface obtained after thinning by a tape casting method. 1. A method for manufacturing a display substrate , comprising:providing a base substrate, in which the base substrate includes a first surface and a second surface which are opposite to each other;reducing a thickness of the base substrate from the first surface by way of a thinning process; andforming a first protective layer on the first surface obtained after thinning by a tape casting method.2. The method for manufacturing the display substrate according to claim 1 , further comprising:pressing a polarizing layer and a second protective layer on the first protective layer in sequence, so as to form a polarizer by the first protective layer, the polarizing layer and the second protective layer.3. The method for manufacturing the display substrate according to claim 1 , further comprising:forming display elements on the second surface before the thinning process.4. The method for manufacturing the display substrate according to claim 1 , wherein difference between a refractive index of the base substrate and a refractive index of the first protective layer is not greater than 10% of the refractive index of the base substrate.5. A method for manufacturing a display panel claim 1 , comprising:providing a first display substrate and a second display substrate, in which the first display substrate includes a first surface and a second surface which are opposite to each other;cell-assembling the first display substrate and the second display substrate, ...

ANTI-REFLECTIVE SUBSTRATE AND METHOD FOR PREPARING THE SAME, ARRAY SUBSTRATE AND DISPLAY DEVICE

The present disclosure provides an anti-reflective substrate and a method for preparing the same, an array substrate, and a display device. The anti-reflective substrate includes a base substrate and an anti-reflective film having an optical path control structure. The anti-reflective film is disposed on the base substrate, and the optical path control structure is configured to reduce a reflection of an incident light from a side of the base substrate on which the anti-reflective film is disposed. 1. An anti-reflective substrate , including a base substrate and an anti-reflective film disposed on the base substrate , wherein the anti-reflective film includes an optical path control structure , and the optical path control structure is configured to reduce a reflection of an incident light from a side of the base substrate on which the anti-reflective film is disposed.2. The anti-reflective substrate according to claim 1 , wherein claim 1 ,the anti-reflective film includes a first film, and a second film disposed on a side of the first film away from the base substrate;the optical path control structure includes a convex portion formed by patterning the first film and a concave portion formed by patterning the second film, and a convex surface of the convex portion and a concave surface of the concave portion fit together; andtwice of an angle between a bottom surface and a side surface of the convex portion is substantially larger than a critical angel of the incident light emitted from the base substrate toward air.3. The anti-reflective substrate according to claim 2 , wherein the convex portion and the concave portion are part of a plurality of pyramid structures.4. The anti-reflective substrate according to claim 3 , wherein each of the plurality of pyramid structures is a regular pyramid and a slope angle of each of the plurality of pyramid structures is greater than or equal to 26.6°.5. The anti-reflective substrate according to claim 2 , wherein the first ...

DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. 1. A method for updating a process model , the method comprising: converting, with a processing device, the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model;', 'detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and', 'identifying the differences as the deviations in response to the differences exceeding a predefined threshold;', 'wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model; and, 'detecting deviations between an event log and the process model byupdating the process model based on the deviations.2. The method according to claim 1 , wherein a non-leaf node among the multiple nodes corresponds to a phase in the process model.3. ...

DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. 1. An apparatus for updating a process model , comprising: a converting module configured to convert the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model;', 'a detecting module configured to detect differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and', 'an identifying module configured to, in response to the differences exceeding a predefined threshold, identify the differences as the deviations;', 'wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model; and, 'a deviation module configured to detect deviations between an event log and the process model, the deviation module comprisingan updating module configured to update the process model based ...

Led Display Device and Method For Driving the Same

The present disclosure relates to the technical field of LED display screens, and in particular, to an LED display device and a method for driving the same. The driving method includes: generating a grayscale data in accordance with an image to be displayed; generating a control signal in accordance with the grayscale data, wherein the control signal includes a plurality of subframe signals each having a duration corresponding to a respective subframe display time; and controlling the corresponding LED lamps to be turned on or off by use of the subframe signals in each subframe of the frame cycle. The frame cycle includes reset time periods separating the successive subframes from each other. The order of the plurality of subframes in the frame cycle can be adjusted by use of the grayscale data. The LED display device and the driving method for the LED display device according to the disclosure can divide each frame cycle into a plurality of subframes and adjust the subframe display time to eliminate parasitic effects between the LED display unit boards, so as to eliminate the color difference between the LED display unit boards. 1. A driving method for an LED display device comprising a plurality of LED display unit boards , wherein each of said plurality of LED display unit boards is configured to display an image at a predetermined frame cycle , said frame cycle comprises a plurality of subframes , each of said plurality of subframes having a respective subframe display time , the driving method comprising:generating a grayscale data in accordance with an image to be displayed;generating a control signal in accordance with said grayscale data, wherein said control signal comprises a plurality of subframe signals each having a duration corresponding to a respective subframe display time; andturning on or off LED lamps arranged on each of the display unit boards by use of said plurality of subframe signals in each subframe of said frame cycle,wherein said frame ...

RADIOTHERAPEUTIC DEVICE

The present disclosure discloses a radiotherapeutic device. The radiotherapeutic device comprises a gantry, at least two therapeutic heads, a first detector and a slide driving unit. The slide driving unit comprises a sliding guide rail, a driving apparatus and a movable block. The first detector is fixed on the movable block and is driven by the movable block via the driving apparatus to slide along the sliding guide rail to different positions to receive radiation beams emitted by therapeutic heads. 1. A radiotherapeutic device , comprising:a gantry;at least two therapeutic heads;a first detector; anda slide driving unit; wherein the slide driving unit comprises a sliding guide rail, a driving apparatus and a movable block;wherein the first detector is fixed on the movable block, and the movable block drives, under a drive of the driving apparatus, the first detector to slide along the sliding guide rail to different positions, to receive radiation beams emitted by the at least two therapeutic heads.2. The radiotherapeutic device according to claim 1 , wherein radiation beams emitted by one of the at least two therapeutic heads are irradiated to the first detector when the first detector is positioned on a first position claim 1 , and radiation beams emitted by another of the at least two therapeutic heads are irradiated to the first detector when the first detector is positioned on a second position.3. The radiotherapeutic device according to claim 1 , wherein each of the at least two therapeutic heads is a therapeutic head with MV-level radiation.4. The radiotherapeutic device according to claim 1 , wherein the at least two therapeutic heads comprise a focused therapeutic head claim 1 , and/or a conformal therapeutic head.5. The radiotherapeutic device according to claim 4 , wherein the focused therapeutic head comprises a first radioactive source and a collimator claim 4 , first radioactive beams emitted by the first radioactive source being focused on a focal ...

BORON-CONTAINING LOW-CARBON STEEL OXIDE FILM AND PREPARATION METHOD THEREOF

A method for preparing a boron-containing low-carbon steel oxide film includes performing micro-arc oxidation on boron-containing low-carbon steel in an electrolyte by using the boron-containing low-carbon steel as an anode, to obtain a boron-containing low-carbon steel oxide film. The electrolyte contains sodium meta aluminate of 5 g/L to 25 g/L, sodium dihydrogen phosphate of 2 g/L to 10 g/L, sodium carbonate of 2 g/L to 15 g/L, and glycerol of 2 g/L to 8 g/L. The preparation method provided by the present invention has a simple and controllable process, and the obtained boron-containing low-carbon steel oxide film has a secure bond with the substrate, thus effectively avoiding occurrence of galvanic corrosion. 1. A method for preparing a boron-containing low-carbon steel oxide film , comprising: 'wherein the electrolyte contains sodium meta aluminate of 5 g/L to 25 g/L, sodium dihydrogen phosphate of 2 g/L to 10 g/L, sodium carbonate of 2 g/L to 15 g/L, and glycerol of 2 g/L to 8 g/L.', 'performing micro-arc oxidation on boron-containing low-carbon steel in an electrolyte by using the boron-containing low-carbon steel as an anode, to obtain a boron-containing low-carbon steel oxide film,'}2. The method of claim 1 , wherein the electrolyte further contains sodium tetraborate of 1 g/L to 10 g/L.3. The method of claim 2 , wherein a pH value of the electrolyte is 8 to 12.4. The method of claim 2 , wherein parameters of the micro-arc oxidation comprise: current density of 0.1 mA/cmto 300 mA/cm claim 2 , a positive voltage of 500V to 700V claim 2 , a negative voltage of 20V to 80V claim 2 , a current frequency of 200 Hz to 2000 Hz claim 2 , a ratio of positive frequency to negative frequency of 1 to 2 claim 2 , a positive duty ratio of 15% to 40% claim 2 , a negative duty ratio of 10% to 20% claim 2 , reaction duration of 20 min to 60 min claim 2 , and a reaction temperature of 20° C. to 60° C.5. The method of claim 1 , wherein a pH value of the electrolyte is 8 to 12. ...

DISPLAY DEVICE AND OVER-VOLTAGE PROTECTION METHOD

The present application is directed to a display device and an over-voltage protection method. As an example, the display device includes a power source assembly and an electric load. The power source assembly includes an LLC circuit, a transformer and a feedback circuit. An input end of the transformer is connected with a control end of the LLC circuit, a first output end of the transformer is connected with a supply end of the LLC circuit, a second output end of the transformer is connected with the electric load, and the transformer is configured to supply power to the LLC circuit and the electric load. A first end of the feedback circuit is connected with the second output end of the transformer, a second end of the feedback circuit is connected with the feedback end of the LLC circuit and the feedback circuit is configured to supply a voltage derived from the second output end of the transformer to the LLC circuit. The LLC circuit is configured to stabilize a voltage supplied by the second output end of the transformer to the electric load based on the feedback voltage supplied by the feedback circuit. 1. A display device , comprising:an electric load; and an LLC circuit, comprising a control end, a supply end, and a feedback end;', 'a transformer, comprising an input end, a first output end, and a second output end, wherein the input end is connected with the control end of the LLC circuit, the first output end is connected with the supply end of the LLC circuit, the second output end is connected with the electric load, and the transformer is configured to supply power to the LLC circuit and the electric load; and', 'a feedback circuit, wherein a first end of the feedback circuit is connected with the second output end of the transformer, a second end of the feedback circuit is connected with the feedback end of the LLC circuit, and the feedback circuit is configured to supply a voltage derived from the second output end of the transformer to the LLC circuit ...

Medical cabin system and method for using the same

A medical cabin system comprises a safety protection structure, an identification structure, an environment simulation structure, a radiotherapy isolation structure, and one or more other independent walls. The safety protection structure is disposed on an entrance of the medical cabin system. The identification structure is disposed on a medical equipment of the medical cabin system or in an enclosed space defined by a stereo location region of the medical cabin system. The environment simulation structure is disposed on a top portion and at least one side wall of the medical cabin system. The radiotherapy isolation structure isolates the stereo location region from a radiotherapy region of the medical cabin system. The independent walls define at least one enclosed space with the radiotherapy isolation structure.

CONNECTION ASSEMBLY FOR USE IN BATTERY MODULE AND BATTERY MODULE

Disclosed are a connection assembly for a battery module and a battery module. The connection assembly for a battery module has a housing body, a cover plate and an openable and closable door, wherein the housing body is used for supporting a plurality of components; the cover plate covers the housing body and used for covering the plurality of components on the housing body; the cover plate is provided with a second through-hole, and the second through-hole positionally corresponds to at least one of the plurality of components; the openable and closable door is movably mounted on the cover plate, and is positionally changeable between an open position and a closed position; wherein in the open position, the openable and closable door opens the second through-hole to expose the at least one of the plurality of components; and in the closed position, the openable and closable door shields at least part of the second through-hole to cover the at least one of the plurality of components on the body. A contact state between a temperature sensor and a cell can be examined by means of the second through-hole. 1. A connection assembly for a battery module , comprising:a housing body, the housing body being used for supporting a plurality of components;a cover plate, the cover plate being adapted to cover the housing body and used for covering the plurality of components on the housing body, and the cover plate being provided with a second through-hole, the second through-hole positionally corresponding to at least one of the plurality of components; andan openable and closable door, the openable and closable door being movably mounted on the cover plate, and being positionally changeable between an open position and a closed position,wherein in the open position, the openable and closable door opens the second through-hole to expose the at least one of the plurality of components; andin the closed position, the openable and closable door shields at least part of the ...

CONNECTION ASSEMBLY FOR USE IN BATTERY MODULES AND A BATTERY MODULE

Disclosed are a connection assembly for a battery module and a battery module. The connection assembly for a battery module has a housing, a first cover plate and a second cover plate, wherein the housing has a body and a protrusion extending continuously from the body; the first cover plate covers the body; the second cover plate is arranged to be integrated with the first cover plate; the second cover plate is configured to be movable relative to the first cover plate so as to be switched between a closed position and an open position; in the closed position, the second cover plate covers the protrusion; and in the open position, the second cover plate is detached from the protrusion. In the connection assembly for a battery module and the battery module provided in the present application, the second cover plate is movable relative to the first cover plate, to facilitate switching between the closed position and the open position, so that the disassembly and assembly processes of the connection assembly and the battery module are simplified. The second cover plate is arranged to be integrated with the first cover plate, so that the quantity of parts of the connection assembly and the battery module is reduced. 1. A connection assembly for a battery module , comprising a housing , a first cover plate , and a second cover plate , whereinthe housing comprises a body and a protrusion extending continuously from the body;the first cover plate covers the body;the second cover plate is arranged to be integrated with the first cover plate;the second cover plate is configured to be movable relative to the first cover plate so as to be switched between an open position and a closed position;in the closed position, the second cover plate covers the protrusion; andin the open position, the second cover plate is detached from the protrusion.2. The connection assembly for a battery module according to claim 1 , whereinthe first cover plate is connected to the second cover ...

MULTI-LAYER COATING SYSTEM, METHOD OF APPLYING THE SAME AND SUBSTRATE COATED THEREWITH

A multi-layer coating system comprises a first and a second ultraviolet curable coating composition. The first ultraviolet curable coating composition comprises a low hydroxyl value polyurethane resin and a urethane acrylate oligomer. The second ultraviolet curable coating composition comprises a urethane acrylate oligomer and an active monomer. A method of coating a substrate with the multi-layer coating system and the substrate coated with the multi-layer coating system are also provided. 1. A multi-layer coating system , comprising a first UV curable coating composition and a second UV curable coating composition , wherein the first UV curable composition comprises a low hydroxyl polyurethane resin and a polyurethane acrylate oligomer , and the second UV curable composition comprises a polyurethane acrylate oligomer and an active monomer.2. The multi-layer coating system according to claim 1 , wherein the low hydroxyl polyurethane resin in the first UV curable coating composition has a hydroxyl value from 20 to 30 KOH/g and a weight average molecular weight from 5000 to 20000.3. The multi-layer coating system according to claim 1 , wherein the polyurethane acrylate oligomer in the first UV curable coating composition comprises a two-functionality polyurethane acrylate oligomer.4. The multi-layer coating system according to claim 3 , wherein the two-functionality polyurethane acrylate oligomer has a weight average molecular weight from 20000 to 50000.5. The multi-layer coating system according to claim 1 , wherein the polyurethane acrylate oligomer in the second UV curable coating composition has a weight average molecular weight from 1000 to 20000.6. The multi-layer coating system according to claim 5 , wherein the polyurethane acrylate oligomer comprises a polyurethane acrylate oligomer (a) and a polyurethane acrylate oligomer (b).7. The multi-layer coating system according to claim 6 , wherein the polyurethane acrylate oligomer (a) comprises two-functionality ...

UV CURABLE COATING COMPOSITION, METHOD OF APPLYING THE SAME AND SUBSTRATE COATED THEREWITH

A high-hardness anti-steel wool UV curable coating composition comprises a high-functionality UV curable polyurethane acrylate. A method of coating a substrate with the high-hardness anti-steel UV curable coating composition and the substrate coated with the same are also provided. 1. An UV curable coating composition , comprising an UV curable polyurethane acrylate having functionality greater than or equal to 6.2. The UV curable coating composition according to claim 1 , wherein the UV curable polyurethane acrylate has a number average molecular weight from 800 to 4000.3. The UV curable coating composition according to or claim 1 , wherein the UV curable polyurethane acrylate is selected from the group consisting of six-functionality aliphatic polyurethane acrylate claim 1 , ten-functionality aliphatic polyurethane acrylate claim 1 , and a mixture thereof.4. The UV curable coating composition according to any one of preceding claims claim 1 , wherein the UV curable polyurethane acrylate comprises 5-50 wt % of six-functionality aliphatic polyurethane acrylate and 5-50 wt % of ten-functionality aliphatic polyurethane acrylate claim 1 , based on the weight of the coating composition.5. The UV curable coating composition according to any one of preceding claims claim 1 , wherein the six-functionality aliphatic polyurethane acrylate is a reaction product of isophorone diisocyanate and pentaerythritol triacrylate.6. The UV curable coating composition according to any one of preceding claims claim 1 , wherein the ten-functionality aliphatic polyurethane acrylate is polymerized by isophorone diisocyanate monomers.7. The UV curable coating composition according to any one of preceding claims claim 1 , further comprising 0.1-3 wt % of a fluorine-containing acrylic soil-repellent claim 1 , based on the weight of the coating composition.8. A method of forming a coating on a substrate claim 1 , comprising applying an UV curable coating composition to at least a portion of the ...

CYLINDER FIRING FRACTION DETERMINATION AND CONTROL SYSTEMS AND METHODS

A selection module selects a gear ratio for a transmission, a turbine speed for a torque converter, and a torque request for an engine. A fueling determination module determines a first fueling rate based on a first cylinder firing fraction, the torque request, and an engine speed and determines a second fueling rate based on a second cylinder firing fraction, the torque request, and the engine speed. A mapping module selects one of the first and second cylinder firing fractions based on a comparison of the first and second fueling rates and stores the selected one of the first and second cylinder firing fractions in an entry of a mapping corresponding to the gear ratio, the turbine speed, and the torque request. 1. A cylinder firing fraction mapping system comprising:a selection module that selects a gear ratio for a transmission, a turbine speed for a torque converter, and a torque request for an engine;a fueling determination module that determines a first fueling rate based on a first cylinder firing fraction, the torque request, and an engine speed and that determines a second fueling rate based on a second cylinder firing fraction, the torque request, and the engine speed; anda mapping module that selects one of the first and second cylinder firing fractions based on a comparison of the first and second fueling rates and that stores the selected one of the first and second cylinder firing fractions in an entry of a mapping corresponding to the gear ratio, the turbine speed, and the torque request.2. The cylinder firing fraction mapping system of wherein the mapping module selects the first cylinder firing fraction when the first fueling rate is less than the second fueling rate and selects the second cylinder firing fraction when the second fueling rate is less than the first fueling rate.3. The cylinder firing fraction mapping system of wherein:the fueling determination module determines a third fueling rate based on a third cylinder firing fraction, the ...

Imaging method using radiation source, shielding body, treatment head, and treatment device

An imaging method uses a radiation source, shielding body, therapeutic head, and treatment device. The imaging method uses the radiation source is applied in the treatment device. The treatment device includes a radiation source. The imaging method comprises: the radiation source emitting a radiation beam having a first energy; primary scattering the radiation beam emitted by the radiation source to emit a radiation beam having a second energy; the radiation beam after primary scattering passing through a human body lesion, wherein the second energy is lower than the first energy; receiving the radiation beam passing through the human body lesion; and establishing a lesion image according to the received radiation beam.

RADIOTHERAPY EQUIPMENT

A radiotherapy equipment is provided. The radiotherapy equipment comprises at least two radiation apparatuses, the radiation apparatuses are configured to be capable of emitting radiation beams, the radiation beams emitted by at least two of the radiation apparatuses intersect at an intersection point, the radiation apparatuses are rotatable circumferentially about a rotation axis, and radiation positions of at least two of the radiation apparatuses are positioned at different cross-sections with respect to the rotation axis. 1. A radiotherapy equipment , comprising at least two radiation apparatuses wherein the radiation apparatuses are configured to be capable of emitting radiation beams , the radiation beams emitted by the at least two of the radiation apparatuses intersect at an intersection point , the radiation apparatuses are rotatable circumferentially about a rotation axis , and radiation positions of at least two of the radiation apparatuses are positioned at different cross-sections with respect to the rotation axis.2. The radiotherapy equipment according to claim 1 , wherein the intersection point is on the rotation axis.3. The radiotherapy equipment according to claim 1 , wherein the radiation position of at least one of the radiation apparatuses is positioned at a cross-section where the intersection point is located.4. The radiotherapy equipment according to claim 1 , wherein the radiation position of the radiation apparatuses is not positioned at a cross-section where the intersection point is located claim 1 , and the angle between the cross-section where the intersection point is located and the connecting line between the intersection point and the radiation position of the radiation apparatuses is 0° to 60°.5. The radiotherapy equipment according to claim 1 , wherein each of the radiation apparatuses is provided with a rotating device claim 1 , and the rotating device drives the corresponding radiation apparatus to rotate circumferentially about ...

RADIATION THERAPY DEVICE AND SYSTEM

The present disclosure provides a radiation therapy device and system. The radiation therapy device includes a first treatment head and a second treatment head. A beam emitted from the second treatment head intersects with a beam emitted from the first treatment head at an intersection point. The first treatment head is an X-ray treatment head, and the second treatment head is an X-ray treatment head, a multi-source focusing treatment head, or an intensity-modulated treatment head. The radiation therapy device may increase a dose rate at the intersection point. 1. A radiation therapy device , comprising:a first treatment head; anda second treatment head, a beam emitted from the second treatment head intersecting with a beam emitted from the first treatment head at an intersection point;wherein the first treatment head is an X-ray treatment head, and the second treatment head is an X-ray treatment head, a multi-source focusing treatment head, or an intensity-modulated treatment head.2. The radiation therapy device according to claim 1 , wherein the X-ray treatment head comprises a channel collimator configured to limit a beam; wherein the channel collimator comprises:a plurality of beam channels, wherein any two of the beam channels are different in at least one of aperture size and shape; ora single beam channel, and the single beam channel is adjustable in at least one of shape and size.3. The radiation therapy device according to claim 2 , wherein the X-ray treatment head further comprises an accelerator configured to emit the beam.4. The radiation therapy device according to claim 2 , wherein the X-ray treatment head further comprises a multi-leaf collimator configured to conform the beam claim 2 , and the multi-leaf collimator is connected to the channel collimator; andwherein the channel collimator is configured to limit the beam conformed by the multi-leaf collimator.5. The radiation therapy device according to claim 4 , wherein the channel collimator is ...

ANTI-DAZZLING UV CURABLE COATING COMPOSITION, METHOD OF APPLYING THE SAME AND SUBSTRATE COATED THEREWITH

Provided is an anti-dazzling UV curable coating composition comprising a high-functionality polyurethane acrylate oligomer and an active monomer. Further provided are a method for coating a substrate with the anti-dazzling UV curable coating composition and the substrate coated therewith. 1. An UV curable coating composition , comprising an UV curable polyurethane acrylate oligomer having functionality greater than or equal to 6 and an active monomer.2. The UV curable coating composition according to claim 1 , wherein the UV curable polyurethane acrylate oligomer has a number average molecular weight from 700 to 2500.3. The UV curable coating composition according to claim 1 , wherein the active monomer comprises three or more functionality active monomers.4. The UV curable coating composition according to claim 3 , wherein the active monomer comprises pentaerythritol tetraacrylate claim 3 , tetra(ethoxy) pentaerythritol tetraacrylate claim 3 , and dipentaerythritol hexaacrylate.5. The UV curable coating composition according to claim 1 , wherein the polyurethane acrylate oligomer comprises 20-60 wt % based on the weight of the coating composition.6. The UV curable coating composition according to claim 1 , wherein the active monomer comprises 5-25 wt % based on the weight of the coating composition.7. A method of forming a coating on a substrate claim 1 , comprising applying an UV curable coating composition to at least a portion of the substrate claim 1 , wherein the UV curable coating composition comprises an UV curable polyurethane acrylate oligomer having functionality greater than or equal to 6 and an active monomer.8. A coated substrate claim 1 , comprising a substrate and an UV curable coating composition deposited on at least a portion of the substrate claim 1 , wherein the UV curable coating composition comprises an UV curable polyurethane acrylate oligomer having functionality greater than or equal to 6 and an active monomer.9. The coated substrate ...

NOVEL LOW-TEMPERATURE FUEL REFORMING UNIT BASED ON COMBINED EXTERNAL REFORMER OF AN ENGINE

The present invention discloses a novel low-temperature fuel reforming unit based on combined external reformer of an engine, comprising an engine cylinder and an external low-temperature fuel reformer; the external low-temperature fuel reformer is winded with a heater strip and is provided with a first temperature controlled meter, the inlet of the external low-temperature fuel reformer is connected with a air inlet pipe and a fuel sample injection pipe, and a flow meter is arranged on the air inlet pipe; the fuel sample injection pipe is connected with a fuel injection pump and a fuel vaporization tank which is provided with a second temperature controlled meter; the outlet of the external low-temperature fuel reformer is connected with the engine inlet pipe via a reforming gas pipe; and the reformed low-temperature products enter into the engine inlet pipe via the reforming gas pipe for combining with the fresh air again to form a uniform hybrid gas, and the hybrid gas is introduced into the engine cylinder and performing combined combustion with the fuel in the cylinder to achieve activity and concentration stratification of hybrid gas. Since the above process does not need adding catalyst, the engine of the present invention can be operated more efficient and energy-saving. 1132{'b': 6', '11', '15', '6', '7', '8', '11', '15', '6', '11', '13', '12', '11, 'The fuel reforming unit also comprises an external low-temperature fuel reformer (), a air inlet pipe () and a fuel sample injection pipe (), said external low-temperature fuel reformer () is winded with a heater strip (), and is provided with a first temperature controlled meter (); one end of the air inlet pipe () and one end of the fuel sample injection pipe () are connected with the inlet of the external low-temperature fuel reformer (); while the other end of the air inlet pipe () is connected with a air bottle (), and a flow meter () is arranged on the air inlet pipe ();'}{'b': 15', '14', '9', '15', '10, ...

RADIOTHERAPY DEVICE AND SYSTEM

Provided are a radiotherapy device and system. The device includes: a fixed machine frame, a rotary machine frame, an imaging device and a treatment couch disposed on a side of the fixed machine frame. The treatment couch can move away from or close to the fixed machine frame along a first direction. The rotary machine frame is rotatably connected to the fixed machine frame provided with a treatment source; and the imaging device includes a ray emitter and a detector which are disposed oppositely, the ray emitter and/or the detector are/is disposed on the fixed machine frame, and rays emitted by the ray emitter are received by the detector after passing the affected part of patient, for capturing images of the affected part of the patient. The imaging device and the radiotherapy device are integrally designed, thereby effectively improving the locating accuracy of radiotherapy device, and improving effects of radiotherapy. 1: A radiotherapy device , comprising a fixed machine frame , a rotary machine frame , an imaging device and a treatment couch disposed on a side of the fixed machine frame , the treatment couch being capable of performing one of moving away from and moving close to the fixed machine frame along a first direction;wherein the rotary machine frame is rotatably connected to the fixed machine frame, and the rotary machine frame is provided with a treatment source; andthe imaging device comprises a ray emitter and a detector which are disposed oppositely, at least one of the ray emitter and the detector is disposed on the fixed machine frame, and rays emitted by the ray emitter are received by the detector after passing an affected part of a patient, so as to capture images of the affected part of the patient.2: The device according to claim 1 , wherein at least one of the ray emitter and the detector is capable of moving relative to the fixed machine frame claim 1 , to perform one of moving close to and moving away from the treatment couch.3: The ...

Detecting Deviations Between Event Log and Process Model

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. 1. A method for updating a process model for treatment of diabetes , the method comprising: [ 'using linear temporal logic to construct an automaton conforming to constraints in the probability process model; and', 'detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship, wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and the leaf node in the probability process model, and further wherein the types of the differences comprise violated constraints and determining the differences comprises, identifying the differences as the deviations in response to the differences exceeding a predefined threshold;', 'wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model;', 'updating the process model based on the deviations; and', 'adding new diabetes treatment activities based on ...

DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL

A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. 1. An apparatus for updating a process model for treatment of diabetes , comprising: a converting module configured to convert the process model for treatment of diabetes into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to a diabetes treatment activity in the process model for treatment of diabetes and a non-leaf node among the multiple nodes corresponds to a phase in the process model for treatment of diabetes;', 'a detecting module configured to detect differences between the at least one event sequence contained in the event log and the probability process model according to a correspondence relationship;', 'an identifying module configured to, in response to the differences exceeding a predefined threshold, identify the differences as the deviations; and', 'an adding module for adding a new diabetes treatment activity based on the identified differences to the process model,', 'wherein the correspondence relationship describes a ...

Method and system for calculating importance of a block within a display page

A method and system for identifying the importance of information areas of a display page. An importance system identifies information areas or blocks of a web page. A block of a web page represents an area of the web page that appears to relate to a similar topic. The importance system provides the characteristics or features of a block to an importance function that generates an indication of the importance of that block to its web page. The importance system “learns” the importance function by generating a model based on the features of blocks and the user-specified importance of those blocks. To learn the importance function, the importance system asks users to provide an indication of the importance of blocks of web pages in a collection of web pages.

Method and system for calculating importance of a block within a display page

A method and system for identifying the importance of information areas of a display page. An importance system identifies information areas or blocks of a web page. A block of a web page represents an area of the web page that appears to relate to a similar topic. The importance system provides the characteristics or features of a block to an importance function that generates an indication of the importance of that block to its web page. The importance system “learns” the importance function by generating a model based on the features of blocks and the user-specified importance of those blocks. To learn the importance function, the importance system asks users to provide an indication of the importance of blocks of web pages in a collection of web pages.

Radiotherapeutic system and driving control method thereof

The present disclosure discloses a radiotherapeutic system. The radiotherapeutic system comprises a gantry and at least two radiotherapeutic heads disposed to the gantry. The at least two radiotherapeutic heads comprises at least one focused radiotherapeutic head with multi-source and at least one conformal and intensity-modulated radiotherapeutic head.

Medical cabin system and method for using the same

A medical cabin system comprises a safety protection structure, an identification structure, an environment simulation structure, a radiotherapy isolation structure, and one or more other independent walls. The safety protection structure is disposed on an entrance of the medical cabin system. The identification structure is disposed on a medical equipment of the medical cabin system or in an enclosed space defined by a stereo location region of the medical cabin system. The environment simulation structure is disposed on a top portion and at least one side wall of the medical cabin system. The radiotherapy isolation structure isolates the stereo location region from a radiotherapy region of the medical cabin system. The independent walls define at least one enclosed space with the radiotherapy isolation structure.

Display panel, method for manufacturing the same and display device

A display panel, a method for manufacturing a display panel, and a display device are provided. The display panel includes a first substrate and a second substrate disposed opposite to each other. The first substrate is provided with a first common electrode and a pixel electrode disposed in different layers, and the first common electrode is closer to the second substrate comparing with the pixel electrode. The second substrate is provided with a second common electrode, and the second electrode is electrically connected to the first common electrode. An orthographic projection of the second common electrode on the first substrate has an overlapping area with data lines on the first substrate, and an orthographic projection of the first common electrode on the first substrate has no overlapping area with the data lines.

Multipurpose radiotherapy system

Multi-layer coating system, method of applying the same and substrate coated therewith

A multi-layer coating system comprises a first and a second ultraviolet curable coating composition. The first ultraviolet curable coating composition comprises a low hydroxyl value polyurethane resin and a urethane acrylate oligomer. The second ultraviolet curable coating composition comprises a urethane acrylate oligomer and an active monomer. A method of coating a substrate with the multi-layer coating system and the substrate coated with the multi-layer coating system are also provided.

Glycosylated oxalate decarboxylase, preparation and use thereof

Connector assembly for a battery system

A connector assembly includes a connector having a plurality of terminals configured to be mated with a control module connector associated with a battery module and a multi-wire planar cable extending from the connector along a cable axis. The multi-wire planar cable has a plurality of flat wires terminated to corresponding terminals and a common jacket for the plurality of flat wires. The flat wires have exposed terminating portions at a sensor end of the multi-wire planar cable for termination to different voltage sensors associated with corresponding buss bars. The terminating portions are staggered along the cable axis. The multi-wire planar cable is angled such that the cable axis is non-parallel to a cell stack-up direction of the battery cells with the exposed terminating portions being aligned along a terminating axis generally parallel to the cell stack-up direction.

Cleaning device for trap of mezlocillin sodium filtering, washing and drying machine

本实用新型涉及一种美洛西林钠过滤洗涤干燥机捕集器清洁装置，包括釜体，釜体上设置有料液入口管、真空管路和氮气管路，真空管路连接至捕集器，捕集器位于釜体内，釜体内设置有搅拌杆，搅拌杆顶部设置有搅拌升降装置，釜体的内底部设有滤板，釜体底部设有母液出管，釜体上还设置有洗料溶剂管路，洗料溶剂管路的末端环绕设置在捕集器的周边，洗料溶剂管路的溶剂出口正对捕集器设置。本实用新型设置了洗料溶剂管路，并且洗料溶剂管路的末端环绕设置在捕集器的周边，洗料溶剂管路的溶剂出口正对捕集器设置，可以直接对捕集器进行清洗，使得捕集器的清洗无需手动拆卸清洗，节省了大量人力物力，节约了生产成本，保证了生产顺利进行，提高了产品质量。

A multi-purpose radiation therapy system

The present invention relates to a multi-purpose radiation therapy system. The radiation therapy system comprises a base, a movable couch, a rotatable gantry, and a radiotherapeutic apparatus. The movable couch and the rotatable gantry are arranged on the base, while the movable couch is sleeved in the rotatable gantry, and the radiotherapeutic apparatus is movably installed on the rotatable gantry. The radiotherapeutic apparatus includes a multi-source focusing radiotherapeutic unit and an adaptive intensity modulated radiotherapeutic unit. The multi-source focusing radiotherapeutic unit and the adaptive intensity modulated radiotherapeutic unit are distributed at both sides of a rotatable gantry axis, and are connected to the rotatable gantry via respective arc guide rail.

Method and system for calculating importance of a block within a display page

A method and system for identifying the importance of information areas of a display page. An importance system identifies information areas or blocks of a web page. A block of a web page represents an area of the web page that appears to relate to a similar topic. The importance system provides the characteristics or features of a block to an importance function that generates an indication of the importance of that block to its web page. The importance system "learns" the importance function by generating a model based on the features of blocks and the user-specified importance of those blocks. To learn the importance function, the importance system asks users to provide an indication of the importance of blocks of web pages in a collection of web pages.

Collimating body and multi-source focusing radiation therapy head

The present disclosure provides a collimating body and a multi-source focusing radiation therapy head. The collimating body includes a first collimating portion and a second collimating portion. The first collimating portion and the second collimating portion are arranged side by side and closely fixed. The first collimating portion includes a first collimating hole set, and the second collimating portion includes a second collimating hole set. The first collimating portion and the second collimating portion are able to move oppositely in a direction perpendicular to a side-by-side direction, so as to align or stagger the first collimating hole set and the second collimating hole set.

Connection assembly for use in battery module and battery module

Disclosed are a connection assembly for a battery module and a battery module. The connection assembly for a battery module has a housing body, a cover plate and an openable and closable door, wherein the housing body is used for supporting a plurality of components; the cover plate covers the housing body and used for covering the plurality of components on the housing body; the cover plate is provided with a second through-hole, and the second through-hole positionally corresponds to at least one of the plurality of components; the openable and closable door is movably mounted on the cover plate, and is positionally changeable between an open position and a closed position; wherein in the open position, the openable and closable door opens the second through-hole to expose the at least one of the plurality of components; and in the closed position, the openable and closable door shields at least part of the second through-hole to cover the at least one of the plurality of components on the body. A contact state between a temperature sensor and a cell can be examined by means of the second through-hole.

Radiotherapy apparatus, controlling and driving method and apparatus, and system

The present disclosure provides a radiotherapy device, a control driving method, a control driving device, and a control driving system, and belongs to the field of medical technologies. A radiotherapy device is provided. The radiotherapy device includes a radiation source apparatus, the radiation source apparatus includes a plurality of radiation sources and a collimator, source points of the plurality of radiation sources are within a preset included angle range in a longitude direction, the collimator is provided with a plurality of collimating hole groups, and an included angle of each of the collimating hole groups in the longitude direction is within the preset included angle range; and each of the collimating hole groups includes a plurality of collimating holes, and radiation beams emitted from the plurality of radiation sources intersect at a common focus after passing through the collimating holes of the collimating hole groups.