Defect automatic positioning device based on control flow intersection and automatic positioning method thereof

The invention discloses a defect automatic positioning device based on control flow intersection and a method thereof. The device comprises a class file modification module, a test execution module, a success/failure sort module, a trace file analysis module, a failure execution intersection module, a sequencing module and a source code mapping module. The method comprises the following steps: the class file modification module modifies the Java class files to be tested; the test execution module executes the test cases to obtain trace files; the success/failure sort module and the trace file analysis module process the trace files; the failure execution intersection module and the sequencing module find out and sequence the defect suspectable points; and finally, the source code mapping module maps the suspectable defects to the corresponding positions of the Java source codes. The method executes the test cases on the modified Java class files, sorts and analyzes the obtained trace files ...

Bank self-help equipment and maintenance method thereof

Oral medicament for treating traumatic injury and production method thereof

The invention discloses an oral medicament for treating traumatic injury and a production method thereof. The medicament uses the following raw materials: raidx astragali, eucommia bark, suberect spatholobus stem, flemingia philipp, himalayan teasel root, radix achyranthis bidentatae, Chinese silkvine root-bark and earthworm. The method comprises the following steps: (1) preparing the raw materials for standby according to a proportion; (2) crushing the himalayan teasel root into fine powder (by No.5 sieve with 80 meshes) for standby; (3) adding water into the mixture of the raidx astragali, the eucommia bark, the suberect spatholobus stem, the flemingia philipp, the radix achyranthis bidentatae, the Chinese silkvine root-bark and the earthworm, and decocting the mixture into thick paste; and (4) adding the fine powder of the himalayan teasel root for standby into the thick paste, evenly stirring, drying, crushing and granulating the mixture with proper amount of alcohol, adding proper ...

A realization method and platform for C/S and B/S mixed architecture mode

The invention relates to an implementation for a C/S and B/S mixed architecture mode and a platform, the implementation is realized by providing a uniform server for different clients in C/S and B/S modes, according to web service technology and AJAX technology respectively, the C/S client accesses services according to SOAP protocol, the B/S rich client accesses services according to AJAX technology, service-oriented design idea is employed, such that the C/S client and the B/S rich client can share a same server. As for large repeated requests from the C/S client or the B/S client, repeat database accesses can be avoided, which is helpful to lowering the average response time of requests. The implementation is realized by providing the uniform server for clients in different modes, thus to improve the maintainability, the expandability and the scalability of a software system.

Two-stage separation circulation fluidized bed boiler with high-low bed

The invention provides a two-stage separation circulation fluidized bed boiler with a high-low bed, which comprises a cyclone separator. Two platen type membrane walls are arranged in a furnace hearth, and the furnace hearth is divided into three parts to form a main fluidized bed and an accessory fluidized bed i.e. a high-low fluidized bed and three backhaul flue gas channels, wherein a first backhaul is a main bed and a suspension section, a second backhaul is a flue gas channel formed by a front membrane wall and a back membrane wall, and a third backhaul is a flue gas channel formed by the back membrane wall and a back wall. Because high-low bed three-backhaul combustion is adopted, the carbon content of slag is lowered to 0.04 percent, the carbon content of fly ashes is lowered to 3.52 percent, the heat efficiency of the boiler achieves 86 percent, and the effects of energy saving and emission reduction are remarkable. The invention can be used for a single drum or double drum circulation ...

Cr4Mo4V steel bearing carbon-nitrogen plasma radical ion carburizing method by means of warming

The invention provides a Cr4Mo4V steel bearing carbon-nitrogen plasma radical ion carburizing method by means of warming, relates to a steel bearing carbon-nitrogen carburizing method, and aims at solving the problem of the formation of a continues compound layer on the surface of a workpiece by the existing method for improving the temperature of the workpiece. The method comprises the steps of:1. ultrasonic cleaning; 2. pre-sputtering; 3. carbon-nitrogen ion injecting; and 4. secondary nitrogen ion injecting. The surface nanometer hardness of the Cr4Mo4V bearing which is processed by the method can reach 22 GPa, is 1.8 times as good that of the Cr4Mo4V bearing which is unprocessed, and is equal to that of the bearing with a compound layer, and the surface is Cr4Mo4V steel bearing is free of the compound layer, so that the fatigue life of the Cr4Mo4V steel bearing is improved by 3 times compared with the fatigue life of the bearing with the compound layer; and the wear resistance ofthe ...

Method for implementing magnanimity broadcast data warehouse-in

The invention provides a realizing method for warehousing mass broadcast data, comprising the steps of: receiving the broadcast data according to certain period, caching the data information in a manner of data file in terms of types, time, and columns, and accomplishing data parsing and warehousing process in the way of polling, generating relevant receiving statistics information in the processof receiving, parsing and warehousing to send to a warehousing monitor client so that users can monitor the information in real time, thus achieving the stable and punctual processing to the mass broadcast data, improving processing ability to the mass data in practical application through double-machine thermal backup technology, multi-course technology, file storage technology and SQL*Loader technology, ensuring stability of application and data integrality, and enhancing performances of the application system.

Bank self-help equipment and method for improving performance thereof

The invention relates to bank self-service equipment and a method for improving the performance of the bank self-service equipment. The bank self-service equipment comprises customer service modules for providing various service functions for customers with bank cards, detecting and judging modules of equipment hardware for detecting the equipment hardware, equipment failure operating modules for processing the failure or self-repairing the failure modules and equipment service function configuration modules for storing configuration files whether providing services for service function modules of the bank self-service equipment. When the detecting and judging modules of equipment hardware detects abnormal equipment hardware, the configuration files of service function supported by the bank self-service equipment are automatically corrected to enable the corresponding failure modules to suspend providing services. The configuration files of service function supported by the bank self-service ...

Interface creating method and platform based on XML document description

The invention provides an interface generating method and a platform based on the description of an XML document; the method comprises the following steps: an interface generating engine searches a composed interface request mapping file; a memory address of a description document of styles is obtained and the description document of styles is searched; a style document analytic module is called so as to generate a corresponding style model tree; the interface layout is set according to the attribute of root nodes of the style model tree and is traversed in a mode of depth-first; a reflection mechanism and a script mode are adopted to generate an executing code of the event of a sound monitor of an interface control corresponding to leaf nodes of the model tree, thus generating the interface control and forming the final interface; by adopting the style model cache interface style description document, the times of document reading of the interface generating engine are reduced and the ...

UTC high-precision time synchronization method based on optical transmission network

The invention discloses a UTC high-precision time synchronization method based on an optical transmission network. In the invention, time base signals are transmitted by the optical transmission network between a primary station between a secondary station: firstly, the time base is transmitted to the secondary station by the primary station, and then time interval deviation is calculated by the secondary station based on time shown by a local clock of the secondary station and the time base; secondly, the local clock of the secondary station is corrected by the secondary station based on thetime interval deviation and a checked time base is returned to the primary station by the secondary station; and finally, the time base originally sent to the secondary station is corrected by the primary station based on the checked time base and the time shown by a local clock of the primary station and the corrected time base is sent to the secondary station again by the primary station. When the ...

Dynamic report generation method and platform

The invention provides a dynamic report generation method and a platform; a data set model defined by business characteristics is used to organize data, extract data model definition, bind data basedon the data set model, configure the transformation rules of the report structure, and automatically generate a report instance through a report generator engine, so as to form a report generation method. Data items are organized through the derived relation and the extended relation among the data items; the property of the data items which need to be bound into a report template is designated through path expression when the data is bound. The changes possibly generated during the report structure generation are defined; the report generator engine adjusts the report structure based on the structural transformation rules; as long as new structural transformation rules are added, new data display ways can be added without recoding so as to improve the expansibility of the system. Therefore, ...

Two-stage separation circulation fluidized bed boiler with high-low bed

The invention provides a two-stage separation circulation fluidized bed boiler with a high-low bed, which comprises a cyclone separator. Two platen type membrane walls are arranged in a furnace hearth, and the furnace hearth is divided into three parts to form a main fluidized bed and an accessory fluidized bed i.e. a high-low fluidized bed and three backhaul flue gas channels, wherein a first backhaul is a main bed and a suspension section, a second backhaul is a flue gas channel formed by a front membrane wall and a back membrane wall, and a third backhaul is a flue gas channel formed by the back membrane wall and a back wall. Because high-low bed three-backhaul combustion is adopted, the carbon content of slag is lowered to 0.04 percent, the carbon content of fly ashes is lowered to 3.52 percent, the heat efficiency of the boiler achieves 86 percent, and the effects of energy saving and emission reduction are remarkable. The invention can be used for a single drum or double drum circulation ...

Low-phase noise amplifying unit

The invention discloses a low-phase noise amplification device. A first low phase noise figure transistor (BG1) is connected with a low-phase noise voltage controlled crystal oscillator to realize the impedance matching; three low-phase noise figure transistors (BG2, BG3 and BG4) form a common-base low-phase noise amplifier; the collector of the BG4 is connected with a tuning and frequency-selective transformer (B1) and an oscillation capacitor (C7); and after being connected to an alternating current impedance bridge type hybrid set (B2) by a resistance (R17), the emitter of the (BG5) simultaneously outputs two signals. The invention overcomes the defects that harmonic wave interference in the prior art is serious and mutual interference exists when a plurality of output terminals are arranged, provides a device which has the advantages of low phase noise amplification, low harmonic wave interference, can simultaneously output multiple non-interfering signals, and can be widely applied ...

Oral administration medicine for treating traumatic injury and method of preparing the same

The invention relates to an oral medicine used for curing traumatic injury and the preparation method, wherein, the ingredients of the oral medicine comprise root of pseudo-ginseng, flos carthami, shinyleaf pricklyash root, ardisia crenata, nutgrass galingale rhizome and fossil resin; the preparation method comprises the following steps: firstly, the total root of pseudo-ginseng and fossil resin as well as part of nutgrass galingale rhizome are respectively crushed into fine powder (sieve in size 5, 80 meshes); secondly, the flos carthami, shinyleaf pricklyash root, ardisia crenata and the remained nutgrass galingale rhizome are decocted with water, then the obtained liquid are decompressed and concentrated into thick paste; thirdly, the fine powder of root of pseudo-ginseng and nutgrass galingale rhizome is added into the thick paste and mixed uniformly, then the mixture is dried and crushed into fine powder and then is mixed with the powder of fossil resin evenly, then the powder mixture ...

Oral medicine for treating traumatic injury and production method thereof

The invention relates to an oral drug for traumatic injuries and a production method thereof (No.2 tablets for bone setting). The production method comprises the following steps: (1) various raw materials are selected according to mass portion as follows: 300 to 500 of angelica, 100 to 200 of ground beetle, 500 to 600 of membranaceous beautyleaf root, 100 to 200 of native copper and 500 to 600 of himalaya teasel; (2) 266 mass portions of the himalaya teasel is ground into fine powder (a sieve with a size of 5 and 80 meshes ) for a standby purpose; (3) the angelica, the ground beetle, the membranaceous beautyleaf root and the rest himalaya teasel that is not ground are added with water for decocting; the native copper is decocted individually; then two decoction liquids are combined and subjected to decompression-concentration for being prepared into a thick paste with a relative density of 1.35 to 1.40 (at 50 DEG C); (4) the standby fine powder of the himalaya teasel is added in the thick ...

Method for implementing magnanimity broadcast data warehouse-in

The invention provides a realizing method for warehousing mass broadcast data, comprising the steps of: receiving the broadcast data according to certain period, caching the data information in a manner of data file in terms of types, time, and columns, and accomplishing data parsing and warehousing process in the way of polling, generating relevant receiving statistics information in the process of receiving, parsing and warehousing to send to a warehousing monitor client so that users can monitor the information in real time, thus achieving the stable and punctual processing to the mass broadcast data, improving processing ability to the mass data in practical application through double-machine thermal backup technology, multi-course technology, file storage technology and SQL*Loader technology, ensuring stability of application and data integrality, and enhancing performances of the application system.

Low-phase noise amplifying unit

The invention discloses a low-phase noise amplification device. A first low phase noise figure transistor (BG1) is connected with a low-phase noise voltage controlled crystal oscillator to realize the impedance matching; three low-phase noise figure transistors (BG2, BG3 and BG4) form a common-base low-phase noise amplifier; the collector of the BG4 is connected with a tuning and frequency-selective transformer (B1) and an oscillation capacitor (C7); and after being connected to an alternating current impedance bridge type hybrid set (B2) by a resistance (R17), the emitter of the (BG5) simultaneously outputs two signals. The invention overcomes the defects that harmonic wave interference in the prior art is serious and mutual interference exists when a plurality of output terminals are arranged, provides a device which has the advantages of low phase noise amplification, low harmonic wave interference, can simultaneously output multiple non-interfering signals, and can be widely applied ...

Process for direct reduction of liquid high-lead skim with reduction furnace

The invention discloses a process of directly reducing liquid high lead slag in reducing furnace, secondary lead-containing materials such as the liquid high lead slag, lead concentrate, scrap leads, waste accumulators and the like generated from the oxygen bottom blowing smelting furnace or zinc leaching residues are used as raw materials and are added from the top end of the reducing furnace; coal powder and natural gas used as fuel and oxygen-enriched air used as combustion improver are continuously led in from the top of the reducing furnace to carry out combustion reaction; the temperature in the reducing furnace is kept at 1000-1500 DEG C; the coal powder and natural gas can be simultaneously used as reducing agents and fall into the reaction tank at the bottom of the reducing furnace after being fully mixed with the raw materials; the lead oxides in the raw materials are reduced to crude lead and the addition of the reducing agents is subject to full reduction of the lead oxides ...

Oral medicine for treating traumatic injury and production method thereof

The invention relates to an oral drug for traumatic injuries and a production method thereof (No.2 tablets for bone setting). The production method comprises the following steps: (1) various raw materials are selected according to mass portion as follows: 300 to 500 of angelica, 100 to 200 of ground beetle, 500 to 600 of membranaceous beautyleaf root, 100 to 200 of native copper and 500 to 600 of himalaya teasel; (2) 266 mass portions of the himalaya teasel is ground into fine powder (a sieve with a size of 5 and 80 meshes ) for a standby purpose; (3) the angelica, the ground beetle, the membranaceous beautyleaf root and the rest himalaya teasel that is not ground are added with water for decocting; the native copper is decocted individually; then two decoction liquids are combined and subjected to decompression-concentration for being prepared into a thick paste with a relative density of 1.35 to 1.40 (at 50 DEG C); (4) the standby fine powder of the himalaya teasel is added in the thick ...

Automatic equalization phase-lock compensation method of time delay symmetric difference

The invention discloses an automatic equalization phase-lock compensation method of a time delay symmetric difference. The method comprises the following steps of: (1) firstly, reducing the master-slave relative frequency difference and the aging difference of a clock to be not more than 5*10<-14>; (2) calculating a loop back value on a slave station according to the equation C=Tx+Ty; (3) realizing frequency synchronization by using the loop back value, namely period C, the frequency 1/C pps and the phase frequency discrimination zero-crossing detection loose coupling phase-lock technique according to time measurement scales; and (4) locking adaptive equalization within an equation shown in the specification is the delay time Tx and Ty of a transmission channel vary due to the outside world after the frequencies of the master station and the slave station are synchronized. The method realizes the phase frequency discrimination zero-crossing detection (loose coupling) phase-lock technique ...

Deer cord blood tablet

The invention relates to a deer cord blood tablet, and belongs to health care food in the field of food. The invention provides a food health care product with good health care effect. The invention adopts the following technical scheme that: the deer cord blood tablet is prepared from the following compositions in portion by weight: 33 to 36 portions of deer cord blood powder, 30 to 33 portions of starch, 30 to 33 portions of sucrose powder, 0.7 to 0.9 portion of vanillin and 0.5 to 0.6 portion of magnesium stearate.

Interface creating method and platform based on XML document description

The invention provides an interface generating method and a platform based on the description of an XML document; the method comprises the following steps: an interface generating engine searches a composed interface request mapping file; a memory address of a description document of styles is obtained and the description document of styles is searched; a style document analytic module is called so as to generate a corresponding style model tree; the interface layout is set according to the attribute of root nodes of the style model tree and is traversed in a mode of depth-first; a reflectionmechanism and a script mode are adopted to generate an executing code of the event of a sound monitor of an interface control corresponding to leaf nodes of the model tree, thus generating the interface control and forming the final interface; by adopting the style model cache interface style description document, the times of document reading of the interface generating engine are reduced and the executing ...

A realization method and platform for C/S and B/S mixed architecture mode

The invention relates to an implementation for a C/S and B/S mixed architecture mode and a platform, the implementation is realized by providing a uniform server for different clients in C/S and B/S modes, according to web service technology and AJAX technology respectively, the C/S client accesses services according to SOAP protocol, the B/S rich client accesses services according to AJAX technology, service-oriented design idea is employed, such that the C/S client and the B/S rich client can share a same server. As for large repeated requests from the C/S client or the B/S client, repeat database accesses can be avoided, which is helpful to lowering the average response time of requests. The implementation is realized by providing the uniform server for clients in different modes, thusto improve the maintainability, the expandability and the scalability of a software system.

Oral administration medicine for treating traumatic injury and method of preparing the same

The invention relates to an oral medicine used for curing traumatic injury and the preparation method, wherein, the ingredient of the oral medicine comprises root of pseudo-ginseng, flos carthami, shinyleaf pricklyash root, ardisia crenata, nutgrass galingale rhizome and fossil resin; the preparation method is as follow: firstly, the total root of pseudo-ginseng and fossil resin as well as part of nutgrass galingale rhizome are respectively crushed into fine powder (sieve in size 5, 80 meshes); secondly, the flos carthami, shinyleaf pricklyash root, ardisia crenata and the remained nutgrass galingale rhizome are decocted with water, then the obtained liquid are decompressed and concentrated into thick paste; thirdly, the fine powder of root of pseudo-ginseng and nutgrass galingale rhizome is added into the thick paste and mixed uniformly, then the mixture is dried and crushed into fine powder and then is mixed with the powder of fossil resin evenly, then the powder mixture is granulated ...

Oral liquid medicament for tonifying kidney and strengthening bone and method for producing same

The invention discloses an oral liquid medicament for tonifying kidney and strengthening bone and a method for producing the same. The method comprises the following steps: adding water into barbary wolfberry fruit, astragalus, szechwon tangshen root, glossy privet fruit, Himalayan teasel root, fortune's drynaria rhizome, flowery knotweed stem, spina date seed, shinyleaf pricklyash root, Chinese angelica, radix aconite preparata and liquoric root for decoction, merging decoction, filtering the decoction, concentrating the decoction under a reduced pressure into thick paste, cooling the thick paste, adding ethanol for precipitation twice, recycling the ethanol under the reduced pressure, rationally adding distilled water, uniformly stirring the paste for cold storage, filtering the stirred paste, rationally adding gooey and an aseptic for boiling, and filtering, encapsulating and sterilizing the solution. The oral liquid medicament has relatively better healing effect on fracture in convalescence ...

A method to speed up message captures of the network card

The invention discloses a method for accelerating a network card to catch message, relating to a network card, which provides a method for accelerating the network card to catch messages: 1) the initial function of the receiving buffer ring is revised; 2) shield is interrupted; 3) memory mapping of the user space; (1) the initial address and address scope of the register of the network card are obtained by examining /proc/iomem, the initial address of the register of the network is mapped to the virtual address space of the user via a memory mapping function mmap, so as to achieve the direction reading and writing of the register of the network in the user space; (2) the physical address of the specified register of the network card is obtained via the physical initial address of the network card and an offset address of the register of the network card, and the physical address of the particular register of the network card is mapped to the virtual address space of the user; (3) the establishment ...

Cr4Mo4V steel bearing carbon-nitrogen plasma radical ion carburizing method by means of warming

The invention provides a Cr4Mo4V steel bearing carbon-nitrogen plasma radical ion carburizing method by means of warming, relates to a steel bearing carbon-nitrogen carburizing method, and aims at solving the problem of the formation of a continues compound layer on the surface of a workpiece by the existing method for improving the temperature of the workpiece. The method comprises the steps of: 1. ultrasonic cleaning; 2. pre-sputtering; 3. carbon-nitrogen ion injecting; and 4. secondary nitrogen ion injecting. The surface nanometer hardness of the Cr4Mo4V bearing which is processed by the method can reach 22 GPa, is 1.8 times as good that of the Cr4Mo4V bearing which is unprocessed, and is equal to that of the bearing with a compound layer, and the surface is Cr4Mo4V steel bearing is free of the compound layer, so that the fatigue life of the Cr4Mo4V steel bearing is improved by 3 times compared with the fatigue life of the bearing with the compound layer; and the wear resistance of the ...

Anti-radiation water-proof coil and its preparing method

The anti-radiation waterproof coil is prepared by combining multilayer anti-radiation PVC film twice coated with over two kinds of metal, alloy or metal oxide or PVC film coated with metal oxide withSBS modified pitch. It has the features of resisting radiation, anti-oxidation and resisting atmosphere corrosion, excellent reflecting and heat isolating effect. It has the functions of resisting water, isolating heat and decoration.

Curve display and inquiry method for large data quantity

The invention provides a curve display and inquiry method for large data quantity, belonging to the field of computer data analysis. The method comprises the following steps: firstly, acquiring a user inquiry condition, and judging whether the total data number is more than that of drawing points; if yes, dividing time intervals into n numbered segments with equal data quantity, and calculating the number of the points to be obtained in the time intervals; drawing a curve according to the maximum value and minimum value of the time intervals and the number of the points to be obtained in the time intervals; specifically starting a thread for each time interval for processing curve inquiry and view update in the time intervals; after processing n numbered threads completely, completing curve drawing; and if a user needs to select a certain interval for checking detailed data from the drawn curve, repeating the processes. In the method, by adopting a multi-thread mechanism, part of the data ...

Anti-radiation water-proof coil and its preparing method

Bank self-help equipment and maintenance method thereof

The invention relates to bank self-service equipment and a maintenance method thereof. The bank self-service equipment comprises customer service modules for providing various service functions for customers with bank cards and equipment failure operating modules for self-repairing the failure modules. The invention is characterized in that the invention also comprises detecting and judging modules of equipment hardware for detecting the equipment hardware and operating the customer service modules when detecting normal operation of the equipment hardware, and the detecting and judging modules of equipment hardware operate the equipment failure operating modules to suspend the services of the customers with bank cards when detecting abnormal operation of the equipment hardware. Then system maintenance modules execute the instruction of maintaining and managing to maintain the failure modules, and to suspend the services of the customers with bank cards. Compared with the prior art, the ...

Dynamic report generation method and platform

The invention provides a dynamic report generation method and a platform; a data set model defined by business characteristics is used to organize data, extract data model definition, bind data based on the data set model, configure the transformation rules of the report structure, and automatically generate a report instance through a report generator engine, so as to form a report generation method. Data items are organized through the derived relation and the extended relation among the data items; the property of the data items which need to be bound into a report template is designated through path expression when the data is bound. The changes possibly generated during the report structure generation are defined; the report generator engine adjusts the report structure based on the structural transformation rules; as long as new structural transformation rules are added, new data display ways can be added without recoding so as to improve the expansibility of the system. Therefore ...

A method to speed up message captures of the network card

The invention discloses a method for accelerating a network card to catch message, relating to a network card, which provides a method for accelerating the network card to catch messages: 1) the initial function of the receiving buffer ring is revised; 2) shield is interrupted; 3) memory mapping of the user space; (1) the initial address and address scope of the register of the network card are obtained by examining /proc/iomem, the initial address of the register of the network is mapped to the virtual address space of the user via a memory mapping function mmap, so as to achieve the direction reading and writing of the register of the network in the user space; (2) the physical address of the specified register of the network card is obtained via the physical initial address of the network card and an offset address of the register of the network card, and the physical address of the particular register of the network card is mapped to the virtual address space of the user; (3) the establishment ...

Defect automatic positioning device based on control flow intersection and automatic positioning method thereof

The invention discloses a defect automatic positioning device based on control flow intersection and a method thereof. The device comprises a class file modification module, a test execution module, a success/failure sort module, a trace file analysis module, a failure execution intersection module, a sequencing module and a source code mapping module. The method comprises the following steps: the class file modification module modifies the Java class files to be tested; the test execution module executes the test cases to obtain trace files; the success/failure sort module and the trace fileanalysis module process the trace files; the failure execution intersection module and the sequencing module find out and sequence the defect suspectable points; and finally, the source code mapping module maps the suspectable defects to the corresponding positions of the Java source codes. The method executes the test cases on the modified Java class files, sorts and analyzes the obtained trace files ...

Curve display and inquiry method for large data quantity

The invention provides a curve display and inquiry method for large data quantity, belonging to the field of computer data analysis. The method comprises the following steps: firstly, acquiring a user inquiry condition, and judging whether the total data number is more than that of drawing points; if yes, dividing time intervals into n numbered segments with equal data quantity, and calculating the number of the points to be obtained in the time intervals; drawing a curve according to the maximum value and minimum value of the time intervals and the number of the points to be obtained in the time intervals; specifically starting a thread for each time interval for processing curve inquiry and view update in the time intervals; after processing n numbered threads completely, completing curve drawing; and if a user needs to select a certain interval for checking detailed data from the drawn curve, repeating the processes. In the method, by adopting a multi-thread mechanism, part of the data ...

Reducer and process for reducing copper oxide in reduction phase of furnace using copper as anode

A reductant and reduction process for recucing copper oxide in copper anode furnace feature that the said reductant contains refined anthracite and small quantity of sodium carbonate for eliminating black smoke and desulfurizing, the said reductant is sprayed into the furnace by compressed air, and the CD generated in reaction is used to stir the molten copper for high reduction speed.

Travelling article tracing device and method

The traveling article tracing device and method is suitable for tracing the carried articles in business traveling or holiday traveling. Each of the articles to be traced is logged on in some processor and is equipped with recognition device. When the articles are needed to check, for example, when the suitcase is to be closed, the processor will poll the logged-on articles. In case some article misses, the processor will send out alarm signal.

膏药创可贴的制作方法

The invention relates to a method for making adhesive bandage plaster, which pertains to the field of medicine and pharmacology, wherein the functions of the plaster include activating blood circulation, removing stasis, diminishing inflammation and reducing pains. The invention realizes simple process for manufacturing, fitting for mass and small scale production, fine curative effect and non-toxic and side effects.

MAGNETIC FIELD COMMUNICATION GROUND POWER SYSTEM OF AN ELECTRIC VEHICLE

The present disclosure provides a magnetic field communication ground power system of an electric vehicle, the system includes a reflux rail and multi-segment conductive rail mounted on a ground. The electric vehicle runs through the reflux rail, and receives electric power from the conductive rail through conductive boots so as to drive the electric vehicle to move. The system further includes: a plurality of driving positive electrodes configured to connected to the conductive rail; at least one electromagnetic controlling system configured to turn on or turn off the driving positive electrodes; a plurality of magnetic controlling systems configured to collect a position of the electric vehicle on the reflux rail, wherein the magnetic controlling systems transmit the sampled position of the electric vehicle to the electromagnetic controlling system, and the electromagnetic controlling system turns on or turns off voltage of the driving positive electrodes. 1. A magnetic field communication ground power system of an electric vehicle , comprising:a reflux rail and a multi-segment conductive rail mounted on a ground; wherein the electric vehicle runs through the reflux rail, and receives electric power from the conductive rail through conductive boots so as to drive the electric vehicle to move;a plurality of driving positive electrodes being connected to the conductive rail;at least one electromagnetic controlling system configured to turn on or turn off the driving positive electrodes;a plurality of magnetic controlling systems configured to sample a position of the electric vehicle on the reflux rail, wherein the magnetic controlling systems transmit the sampled position of the electric vehicle to the electromagnetic controlling system, and the electromagnetic controlling system turns on or turns off at least one voltage of the driving positive electrodes.2. The magnetic field communication ground power system as claimed in claim 1 , wherein each of the magnetic ...

Artificial intelligence eye disease screening and diagnostic system based on ophthalmic robot

An artificial intelligence eye disease screening and diagnostic system based on an ophthalmic robot, comprising a human eye positioning analysis module, an image information collection module, an AI picture quality monitoring module, an eye disease analysis and diagnosis module, a data storage management module, and an execution control module. The system can replace ophthalmologists to perform eye disease diagnosis tasks in regions lacking ophthalmologists, and assists the ophthalmologists in eye disease screening and diagnosis in large hospitals with a large number of patients, thus improving diagnosis efficiency.

METHOD AND NETWORK NODE FOR HANDLING TRANSMISSION OF LTE OR NR SIGNALS AND NB-IOT SIGNALS TO WIRELESS COMMUNICATION DEVICES

Disclosed is a method performed by a radio access network node of a wireless communication network for handling transmission of LTE or NR signals as well as NB-IoT signals to wireless communication devices over a carrier comprising a plurality of PRBs. The method comprises scheduling the carrier so that at least one of the PRBs is to be used for transmission of NB-IoT signals, called NB-IoT PRBs, and some of the PRBs are to be used for transmission of LTE or NR signals, called LTE PRBs. The method then comprises transmitting LTE or NR signals only in a first group of the scheduled LTE PRBs that experience an interference from the at least one NB-IoT PRB that is lower than the interference experienced from the at least one NB-IoT PRB by a second group of the LTE PRBs, or transmitting LTE or NR signals modulated with a first modulation scheme in the LTE PRBs of the first group, and transmitting LTE or NR signals modulated with a second modulation scheme more robust than the first modulation scheme in the LTE PRBs of the second group. 1. A method performed by a radio access network node of a wireless communication network for handling transmission of Long Term Evolution , LTE , or New Radio , NR , signals as well as Narrowband Internet of Things , NB-IoT , signals to wireless communication devices over a carrier comprising a plurality of Physical Resource Blocks , PRBs , the method comprising:scheduling the carrier so that at least one of the PRBs is to be used for transmission of NB-IoT signals, called NB-IoT PRBs, and some of the PRBs are to be used for transmission of LTE or NR signals, called LTE PRBs, andtransmitting LTE or NR signals only in a first group of the scheduled LTE PRBs that experience an interference from the at least one NB-IoT PRB that is lower than the interference experienced from the at least one NB-IoT PRB by a second group of the LTE PRBs, ortransmitting LTE or NR signals modulated with a first modulation scheme in the LTE PRBs of the first ...

RADIO TRANSCEIVER ARRANGEMENT AND METHOD

A method for performing transmission and reception of signals in a radio transceiver arrangement includes creating a first analogue signal to be transmitted based on a digitally predistorted digital input signal and converting a second analogue signal into a digital output signal. The second analogue signal is a combination of a received signal and a transmitter observation signal. The received signal is based on a radio signal received by the radio transceiver arrangement. The transmitter observation signal is based on a tapped signal of the first analogue signal. The digital predistortion of the digital input signal is adapted based on the part of the output digital signal that corresponds to the transmitter observation signal. 1. A method for performing transmission and reception of signals in a radio transceiver arrangement , the method comprising:creating a first analogue signal to be transmitted from the radio transceiver arrangement based on a digitally predistorted digital input signal;converting a second analogue signal into a digital output signal;the second analogue signal is being a combination of a received signal and a transmitter observation signal;the received signal being based on a radio signal received by the radio transceiver arrangement;the transmitter observation signal is being based on a tapped signal of the first analogue signal to be transmitted from the radio transceiver arrangement; andthe digital predistortion of the digital input signal being adapted based on the part of the output digital signal that corresponds to the transmitter observation signal.2. The method according to claim 1 , wherein the radio transceiver arrangement operates with frequency division duplex.3. The method according to claim 2 , wherein a frequency division duplex distance that is large enough for the transmitter observation signal and the received signal not to overlap in the frequency domain.4. The method according to claim 2 , wherein the converting comprises ...

LOW POWER CONSUMPTION NETWORKING METHOD OF 802.15.4E WIRELESS DEVICE THAT TAKES POWER BASED ON 4-20MA LOOP

The present invention relates to a low power consumption networking method of an 802.15.4e wireless device that takes power used on a 4-20 mA loop, which comprises the following steps: a wireless device taking power in a loop; constructing a wireless network that is oriented to an ultra-low power consumption application; the wireless device implementing unidirectional time synchronization based on the preceding wireless network; on a basis of preceding time synchronization, completing neighbor discovery; the wireless device interacting with the wireless network; and pausing a preceding procedure according to a power monitoring result of an energy storage monitoring module. The present invention detects messages through continuously switching channels to implement quick and energy-saving unidirectional time synchronization, replaces traditional listening on beacon frames with listening on common messages on a basis of time synchronization, improves a listening sequence for neighbor discovery, enables listening only at a time slot where the beacon frames may appear and sleeps at other time, not only saving channel search time, but also reducing energy consumption that is generated in neighbor discovery, and thus reducing time and energy consumption of entire network establishment. 1. A Lower power consumption networking method of 802 ,15.4e wireless device that takes power based on a 4-20 mA loop , includes the following steps:{'b': '1', 'S. a wireless device takes power from a loop;'}{'b': '2', 'S. construct a wireless network that is oriented to an ultra-low-power consumption application;'}{'b': '3', 'S. the wireless device implements unidirectional time synchronization based on the preceding wireless network;'}{'b': '4', 'S. complete neighbor discovery on a basis of preceding time synchronization;'}{'b': '5', 'S. the wireless device interacts with the wireless network;'}power detection is made before entry into the next step, and if the residual power is ...

PLURIPOTENT STEM CELL, PHARMACEUTICAL COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

The present invention relates to the field of cell therapy, and specifically relates to a method for producing a mesenchymal stem cell population, the mesenchymal stem cell population and a culture supernatant thereof produced by the method, and a pharmaceutical composition containing such cells or the culture supernatant thereof. The present invention further relates to use of the mesenchymal stem cell population and the culture supernatant thereof for preventing and treating diseases. 1. A mesenchymal stem cell population , wherein the mesenchymal stem cell population has an average MMP1 expression level of at least about 10 times higher than that of a primary mesenchymal stem cell; and/or , the mesenchymal stem cell population has an average PGE2 expression level of at least about 10 times higher than that of a primary mesenchymal stem cell.2. The mesenchymal stem cell population according to claim 1 , which has the following characteristics: the mesenchymal stem cell population has an average PD-L1 expression level higher than that of a primary mesenchymal stem cell after being stimulated by IFN-γ;preferably, the mesenchymal stem cell population has an average PD-L1 expression level of at least 2 times higher than that of a primary mesenchymal stem cell after being stimulated by IFN-γ.3. The mesenchymal stem cell population according to or claim 1 , wherein the mesenchymal stem cell population has a cell expressing CD24;preferably, the proportion of CD24+ cells is not less than 50%.4. The mesenchymal stem cell population according to any one of to claim 1 , wherein the mesenchymal stem cell population further has the following characteristics:(1) comprising ≥80% (e.g., ≥85%, ≥90%, ≥95%, ≥96%, ≥97%, ≥98%, ≥99%, or 100%) of cells expressing one or more selected from the group consisting of CD105, CD73, CD90, CD13, CD29, CD44, CD166 and HLA-ABC;(2) comprising ≤2% (e.g., ≤1%, ≤0.5%, ≤0.2%, ≤0.1%, or ≤0.01%) of cells expressing one or more selected from the group ...

Locking mechanism for variable gauge wheel sets

Pluripotent stem cell, pharmaceutical composition, and preparation method therefor and application thereof

Locking mechanism for variable gauge wheel sets

Naziemne urządzenie do zmieniania rozstawu do zestawu kół o zmiennym rozstawie

Ground gauge changing apparatus for gauge-changeable wheelset

Ground gauge changing apparatus for gauge-changeable wheelset

Ground gauge changing apparatus for gauge-changeable wheelset

A ground gauge-changing facility for a gauge-changing wheelset comprises a pair of support rails (10) provided in parallel, and a pair of first guide rails (20), a pair of gauge-changing guide rails (30), and a pair of second guide rails (40) provided in sequence along interior sides of the pair of support rails (10); an unlocking section (50) is provided between each of the first guide rails (20) and each of the gauge-changing guide rails (30), and an unlocking emergency braking section (51) is provided between each of the unlocking sections (50) and each of the gauge-changing guide rails (30); a locking section (60) is provided between each of the gauge-changing guide rails (30) and each of the second guide rails (40), and a locking emergency braking section (61) is provided between each of the locking sections (60) and each of the second guide rails (40). The ground gauge-changing facility can eliminate the risk on safety in the existing ground gauge-changing facilities and avoid potential accident loss.

Aparato de cambio de ancho en el terreno para conjunto de ruedas con cambio de ancho

Un aparato de cambio de ancho de terreno para un juego de ruedas de ancho cambiable. El aparato de cambio de ancho de terreno comprende un par de rieles de soporte (10) dispuestos en paralelo, y un par de primeros rieles de guía (20), un par de rieles de guía de ancho cambiable (30) y un par de segundos rieles de guía (40). que están dispuestos secuencialmente en los lados internos del par de rieles de soporte (10). Entre los primeros carriles guía (20) y los carriles guía de ancho variable (30) están dispuestos segmentos de desbloqueo (50), y entre los segmentos de desbloqueo (50) y los carriles guía de ancho variable (30) están dispuestos segmentos de desbloqueo de frenado de emergencia (51). (30). Hay segmentos de bloqueo (60) dispuestos entre los carriles guía (30) de calibre cambiable y los segundos carriles guía (40), y segmentos de bloqueo de frenado de emergencia (61) están dispuestos entre los segmentos de bloqueo (60) y los segundos carriles guía (40).). El aparato de cambio de gálibo del suelo puede eliminar los riesgos potenciales para la seguridad en un aparato de cambio de gálibo del suelo existente y evitar la aparición de grandes pérdidas. (Traducción automática con Google Translate, sin valor legal)

Mecanismo de bloqueo para juegos de ruedas de ancho variable

Un mecanismo de bloqueo para juegos de ruedas de ancho variable, comprendiendo el mecanismo de bloqueo un manguito exterior (1) y un pasador de bloqueo (2). Los dos lados opuestos fuera del manguito exterior (1) están provistos cada uno de un saliente (11) extendido axialmente a lo largo del manguito exterior (1); una pluralidad de ranuras (12) están dispuestas a intervalos a lo largo de la dirección longitudinal de las protuberancias (11); el pasador de bloqueo (2) se utiliza para insertarse en la ranura (12) y se puede cambiar entre la pluralidad de ranuras (12) bajo una fuerza externa para variar el calibre. (Traducción automática con Google Translate, sin valor legal)

Mechanizm blokujący dla zestawów kołowych o zmiennym rozstawie

Locking mechanism for variable gauge wheel sets

A locking mechanism for a gauge-changing wheelset, comprising an outer sleeve (1) and locking pins (2); opposite sides outside the outer sleeve (1) are provided with bosses (11) axially extending along the outer sleeve (1), and a plurality of flutes (12) are disposed at intervals along the length directions of the bosses (11); the locking pins (2) are inserted into the flutes (12), and can be switched among the plurality of flutes (12) under the action of an external force to change a gauge.

Digital pre-distorter for non-linear electronic devices

There is provided techniques for operating a DPD for a non-linear electronic device. The DPD is using coefficients and basis functions defined by an input signal and tap delays. The method is performed by the DPD. The method comprises receiving the input signal as destined to be input to a non-linear electronic device. The method comprises determining the coefficients and the tap delays for one of the basis functions for the DPD as a function of the input signal. The DPD implements a first control loop configured to determine the tap delays and a second control loop, different from the first control loop, configured to determine the coefficients. The method comprises obtaining an output signal. The output signal is obtained by the DPD pre-distorting the input signal using the determined coefficients and tap delays. The method comprises providing the output signal as input to the non-linear electronic device.

Method and network node for handling transmission of lte or nr signals and nb-iot signals to wireless communication devices

Disclosed is a method performed by a radio access network node (140) of a wireless communication network (100) for handling transmission of LTE or NR signals as well as NB-IoT signals to wireless communication devices (130) over a carrier comprising a plurality of PRBs. The method comprises scheduling the carrier so that at least one of the PRBs is to be used for transmission of NB-IoT signals, called NB-IoT PRBs, and some of the PRBs are to be used for transmission of LTE or NR signals, called LTE PRBs. The method then comprises transmitting LTE or NR signals only in a first group of the scheduled LTE PRBs that experience an interference from the at least one NB-IoT PRB that is lower than the interference experienced from the at least one NB-IoT PRB by a second group of the LTE PRBs, or transmitting LTE or NR signals modulated with a first modulation scheme in the LTE PRBs of the first group, and transmitting LTE or NR signals modulated with a second modulation scheme more robust than the first modulation scheme in the LTE PRBs of the second group.

Artificial intelligence eye disease screening and diagnostic system based on ophthalmic robot

An artificial intelligence eye disease screening and diagnostic system based on an ophthalmic robot, comprising a human eye positioning analysis module, an image information collection module, an AI picture quality monitoring module, an eye disease analysis and diagnosis module, a data storage management module, and an execution control module. The system can replace ophthalmologists to perform eye disease diagnosis tasks in regions lacking ophthalmologists, and assists the ophthalmologists in eye disease screening and diagnosis in large hospitals with a large number of patients, thus improving diagnosis efficiency.

Water-blocking air-permeable modular constructed wetland capable of aerating intermittently

A water-blocking air-permeable modular constructed wetland capable of aerating intermittently includes an aerobic reaction zone, an anoxic reaction zone, a soil plant zone and an aeration pipe; and the aerobic reaction zone, the anoxic reaction zone and the soil plant zone are communicated in turn along a bottom-up water discharging direction, the aerobic reaction zone includes an air-permeable water-blocking layer and an air-insulating layer that are arranged at interval from inside to outside, and an aeration port of the aeration pipe is located in a cavity, enclosed by the air-permeable water-blocking layer and the air-insulating layer.