Air purifier control method and device and air purification system

The invention provides an air purifier control method and device, a storage medium and electronic equipment, and relates to the technical field of intelligent air purifiers. The method comprises the steps that when a preset instruction is received, a first purifier is controlled to move in a to-be-purified area according to a pre-planned path, and the first purifier is controlled to carry out air purification on the to-be-purified area in the moving process. According to the technical scheme provided by the invention, indoor air can be effectively purified in an open environment, so that the user requirements are greatly met, and the user experience is improved.

Sour milk beverage and preparation method thereof

The invention relates to a sour milk beverage and a preparation method thereof, in particular to a sour milk beverage added with prebiotics and a preparation method thereof, and belongs to the field of dairy products. The sour milk beverage comprises the following compositions by weight: 300 to 500Kg of milk, 50 to 90Kg of white granulated sugar, 0.5 to 3Kg of inulin, 3 to 5Kg of stabilizer, 1 to 5kg of lactic acid, 1 to 5kg of citric acid, 0.1 to 0.5kg of neotame, 0.1 to 0.5kg of acesulfame potassium, and 0.1 to 0.5kg of essence. The method uses the fresh milk as a raw material, and adds prebiotics inulin simultaneously to obtain the sour milk beverage which can promote growth of beneficial bacteria in gastrointestinal tract, and regulate microbiological balance of the gastrointestinal tract.

Inertial navigation positioning error suppression method using passive direction finding

The invention belongs to the technical field of inertial navigation relative positioning and radio positioning, and particularly relates to an inertial navigation positioning error suppression method using passive direction finding. A node configured with an inertial navigation positioning module and a signal receiver starts from an initial position, and according to a time sequence, the inertial navigation positioning module is firstly used for determining an adjacent position change vector; performing passive direction finding processing on the signals received by the signal receiver at the initial position and different positions, and determining the incoming wave direction of the radiation source; then relative rectangular coordinates, direction matrixes and measurement vectors of the nodes at different positions are determined; and finally, determining the rectangular coordinate of the current position of the node according to the direction matrix and the measurement vector, thereby ...

Active lactobacillus beverage added with fruit puree and preparation method thereof

The invention relates to liquid milk, in particular to active lactobacillus beverage added with fruit puree and a preparation method thereof, which belong to the technical field of dairy food. Each tons of the active lactobacillus beverage added with the fruit puree comprises the following components by weight: 200 to 500kg of milk (or reconstituted milk), 1.5 to 5kg of emulsion stabilizer, 50 to 150kg of fruit puree, 50g to 200kg of sweetening agent (or white granulated sugar), 200 to 700kg of water, 200 to 250 DCU of strain, 0.1 to 2kg of essence, and 1 to 200g of acidity regulator. The active lactobacillus beverage has the advantages that the active lactobacillus beverage has more balanced nutrition arrangement, visible nutrition of the fruit puree and strong fruit aroma, and is added with active lactobacillus and probiotics which can promote the balance of flora in human bodies further to ensure health of the body.

Composite separation membrane and preparation method thereof

The present invention relates to a composite separation membrane comprising: a polymer base membrane; the plating layer is arranged on the polymer base film; wherein the plating layer is prepared from a chemical plating solution through an oxidation-reduction reaction; the chemical plating solution comprises nickel salt, copper salt and a reducing agent. The invention also relates to a preparation method of the composite separation membrane. The preparation method comprises the following steps: providing the polymer base membrane; a metal particle catalyst is attached to the polymer base film; and under the action of a metal particle catalyst, the chemical plating solution is subjected to an oxidation-reduction reaction on the surface of the composite membrane to form a plating layer, and the composite separation membrane is obtained. The composite separation membrane provided by the invention has strong hydrophilicity and good corrosion resistance and pollution resistance.

POWDER PARTICLE SHAPING DEVICE AND METHOD

A powder particle shaping device is provided, which includes a closed cavity capable of changing between multiple shapes as an external pressure changes, and the closed cavity compresses and moves powder particles with which the closed cavity is filled full while the shape changes. A powder particle shaping method is further provided, which includes a. filling a closed cavity full with powder particles to be shaped; and b. applying a varying external pressure to the closed cavity, such that the closed cavity changes repeatedly between multiple shapes, thereby making the powder particles under compression move and be subject to friction. The shaping device and method according to present application have highly controllable shaping processing intensity of powder particles and stable processing strength, and thus are applicable to shaping and pulverization of various powder particles, and also applicable to pulverization and further shaping processing of dispersed agglomerates.

Liquid milk with additive nucleotide suitable for baby of 0 to 6 months old

The invention relates to milk and a preparation method thereof, in particular to infant liquid milk supplemented with nucleotides suitable for newborn to 6 months babies, which belongs to the technical field of dairy products. The ingredients (in weight ratios) of the infant liquid milk are as follows: 200Kg to 500Kg of cow milk, 1Kg to 10Kg of whey protein concentrate 34 (whey protein content of 33%), 20Kg to 100Kg of desalted whey powder D70 (whey protein content of 12%), 20Kg to 100Kg of vegetable fat powder, 1Kg to 10Kg of lactose, 100g to 500g of vitamin complex, 200g to 600g of complex minerals, 1Kg to 8Kg of stabilizers, 300Kg to 700Kg of water, and 0.1Kg to 1Kg of nucleotides. The infant liquid milk has balanced nutrition and fine and smooth mouthfeel, is easy to absorb, and can meet the needs for normal growth and development of infants and simultaneously promote the intelligence development of infants.

Liquid milk with additive arachidonic acid suitable for baby of 0 to 6 months old

The invention relates to milk and a preparation method thereof, in particularl to infant liquid milk supplemented with arachidonic acid (AA) suitable for newborn to 6 months babies, which belongs to the technical field of dairy products. The ingredients (in weight ratios) of the infant liquid milk are as follows: 200Kg to 500Kg of cow milk, 1Kg to 10Kg of whey protein concentrate 34 (whey protein content of 33%), 20Kg to 100Kg of desalted whey powder D70 (whey protein content of 12%), 20Kg to 100Kg of vegetable fat powder, 1Kg to 10Kg of lactose, 100g to 500g of vitamin complex, 200g to 600g of complex minerals, 1Kg to 8Kg of stabilizers, 300Kg to 700Kg of water, and 0.1Kg to 1Kg of arachidonic acid (AA). The infant liquid milk has balanced nutrition and fine and smooth mouthfeel, is easy to absorb, and can meet the needs for normal growth and development of infants and simultaneously promote the intelligence development of infants.

Public traffic route adjustment influence set generation technique

The invention discloses a public traffic line adjustment influence set generation technique which is characterized in that according to the technical scheme, based on public traffic geological information data and out-going OD (Origin-Destination) data, and aiming at adjustment on revocation, shortening, interruption, extension and adjustment problems of ground public traffic, a recognition method aiming at line adjustment potential influence objects of each problem is designed and proposed, and a substitution technical scheme or a transfer technical scheme is designed and provided for a regional ground bus net problem line adjustment scheme; the substitution technical scheme is a line for selection and adjustment or routing substitution lines; the transfer technical scheme is a line for selection and adjustment or routing lines in transfer relationship. The problem line recognition technique disclosed by the invention is tightly combined with practical working demands, modern data resource ...

A Flexible Energy-Gathered Blasting Cutting Pipe Device and Its Application Method

Abstract of Description The present invention discloses a flexible energy-gathered blasting cutting pipe device, which comprises a hose, a corrugated energy-gathered shield, an explosive, a detonating fuse and an igniter, the described hose is equipped with lancing, the described corrugated energy-gathered shield is located in a position corresponding to the lancing in the hose, the explosive is located between the hose and the corrugated energy-gathered shield, one end of the detonating fuse is connected with the central position of the explosive, the other end of the detonating fuse is connected with the igniter, and the described corrugated energy-gathered shield is arranged in a semicircle. The present invention relates to the technical field of finely-controlled blasting, in particular to a flexible energy-gathered blasting cutting pipe device composed of a flexible PVC hose and a corrugated energy-gathered shield, which is easy to use and widely applied. It can not only be applied ...

DEVICE AND METHOD FOR RESHAPING POWDER PARTICLE

A device for reshaping powder particle comprises a seal cavity whose shape can be changed among various shapes as the external pressure changes. The cavity presses and moves the powder particles filled therein during the shape changing. The seal cavity comprises a piston structure which extends inwardly from the external of the cavity. The piston structure comprises at least two independent pistons (101, 102). The device for reshaping powder particle is applicable to reshape or crash various powder particles, and enhances the controllability of the process. A method for reshaping powder particle is also disclosed.

Lactobacillus bacteria proliferated culture medium and preparation method thereof

The invention relates to a lactobacillus bacteria proliferated culture medium comprising a medium A and a medium B, wherein according to proportions by weight, the medium A comprises: 5%-12% of skimmed milk powder, 3%-10% of full-cream milk powder, 1%-4% of milk sugar, and 50%-80% of water; the medium B comprises: 0.4%-2% of yeast extract powder, 0.02%-0.5% of sodium ascorbate, 0.1%-1% of Tween 80, 0.02%-0.5% of proline, 0.002%-0.05% of L-cysteine hydrochloride, 30mg/Kg-150mg/Kg of formic acid, 0.5%-3% of peptone, 0.5%-3% of beef extract, and 5%-30% of water. The invention discloses a preparation method of the culture medium simultaneously. The culture medium of the invention has the advantages of low cost, short culture cycle, and high bacteria concentration. By adopting the culture medium of the invention to culture the lactobacillus bacteria, the bacteria concentration can achieve 6 multiplied by 10<10> cfu/ml after 4-6 hours.

Unmanned aerial vehicle perception avoidance method and system based on event camera and deep reinforcement learning

The invention discloses an unmanned aerial vehicle perception avoidance method and system based on an event camera and deep reinforcement learning, and the method comprises the steps: S1, constructing an unmanned aerial vehicle perception avoidance model based on a deep reinforcement learning model in advance, defining an observation space, an action space and a return function in the model, and constructing a strategy network, perceptual information of the event camera is used as observation in the observation space, and event flow information is converted into event frames; s2, carrying an event camera on the unmanned aerial vehicle to obtain perception information; s3, in the flight process of the unmanned aerial vehicle, perception information collected by an event camera carried on the unmanned aerial vehicle is obtained and converted into event frames, the event frames are input into the trained unmanned aerial vehicle perception avoidance model, and decision information of the unmanned ...

Subsynchronous oscillation suppression method for series compensation grid-connected system of doubly-fed wind turbine generator

The invention discloses a subsynchronous oscillation suppression method for a series compensation grid-connected system of a doubly-fed wind turbine generator. According to the system adopted by the suppression method, an additional damping controller is connected in series with a d axis and a q axis of a grid-side converter of the doubly-fed wind turbine generator respectively; the method comprises the following steps: carrying out filtering processing on a sampling signal through an empirical mode decomposition algorithm to obtain a de-noised sampling signal after noise interference is eliminated; a TLS-Prony algorithm is used to calculate modal parameters of the de-noised sampling signals; according to the negative damping characteristic, the series compensation capacitor voltage serves as a feedback input signal, and control parameters of an additional damping controller are determined; an additional damping controller is adopted to modulate the output voltage of the grid-side converter ...

Method for detecting evaporated fat former milk

The invention relates to a detecting method of raw milk, in particular to a detecting method aiming at the raw milk mixed with plant liquid powder, and belongs to the food technical field. An electric nose is utilized to build a standard model curve of the raw milk mixed with the plant liquid powder; further, other raw milk uses the raw milk mixed with the plant liquid power with the same proportion to supplement the model curve; a raw milk sample is detected, after obtaining data and comparing with the specification curve, whether the raw milk is mixed with the plant liquid powder can be detected. Compared with the traditional method, the method for determining the content of the raw milk mixed with the plant liquid power by the electric nose is faster and more accurate, and the productive effect of the dairy food enterprise can be improved. The invention can cause the detection limit of the plant liquid power in the raw milk to reach 1 percent which is lower than the detection limit of ...

Low lactose liquid state milk suitable for baby from 0 to 12 months old

The invention relates to milk and a method for preparing thereof, in particular to fluid milk applicable for infants of 0-12 months old, which belongs to a milk technical field. The milk comprises 18-50 percent of low-lactose milk or lactose-free milk, 0.6-1.72 percent of whey isolated protein, 3.1-8.5 percent of specific carbohydrate, 0.37-1.97 percent of anhydrous cream, 0.35-2.5 percent of vegetable oil, 0.01-0.6 percent of emulsifier, 3-10mg/100g of ethylamine sulfonic acid, 1-7mg/100g of nucleotide, 20-30mg/100g of casein phospho peptides, 1-21mg/100g of DHA, 4-30mg/100g of ARA, 4-15mg/100g of lactoferrin, 50-70mg/100g of GOS, 40-60mg/100g of FOS, 5-28mg/100g of choline, 5-28mg/100g of phaseomannite, 0.007-0.03 percent of Vitamin B complex, 0.00005-0.08 percent of complex mineral element (by elements) and soft water for the rest percentage.

Mud water balanced-type ring-shaped shield machine

Data acquisition equipment, data processing device and related method

The invention discloses data acquisition equipment which is applied to the technical field of artificial intelligence. The data acquisition equipment comprises a feature extraction circuit and a data transmission circuit, the feature extraction circuit is used for acquiring environment data and performing feature extraction processing on the environment data based on a neural network model to obtain feature data, and the feature extraction circuit is an analog circuit; the data transmission circuit is used for converting the characteristic data into digital signals and sending the digital signals to the data processing device. Wherein the data processing device is deployed outside the data acquisition equipment, and the data processing device is used for processing the digital signal to obtain a data processing result. In the scheme, the analog circuit with relatively low power consumption is adopted to realize feature extraction on the environment data, so that the power consumption in ...

Application, product and preparation of a glycan in preparation for prevention and treatment of Hp infection

Abstract The invention discloses the application, drug and preparation methods of glycan in preparation for prevention and treatment of Hp infection, which as a competitive substrate of cholesterol-a-glucosyltransferase (Cgt) repairs the destroyed "lipid raft" structure of the host cell membrane induced by H. Pylori so as to reactivate the IFN-y pathway for immunity, break the immune tolerance of HP infection and vaccine immunity, and reestablish the immune pathway so that it solves the problem of immune tolerance to H. pylori infection caused by long-term infection in the prior art to prevent and eliminate H. pylori.

Regular expression matching method and system

The invention discloses a regular expression matching method and a regular expression matching system, which belong to the field of computers. The method comprises the following steps of: grouping a plurality of regular expressions to obtain a plurality of regular expression groups, wherein the regular expressions in each regular expression group comprise identical character strings which are called generalized character strings; compiling each regular expression group into a finite automata, and establishing association relationships between the generalized character strings of each regular expression group and the corresponding finite automaton; matching the generalized character strings with a data stream to be matched respectively, and taking a matched generalized character string as a matched character string; acquiring the finite automata corresponding to the matched character string; and performing regular expression matching on the data stream to be matched according to the finite ...

Whole milk and production method thereof

The invention relates to a full-fat dairy production method, comprising the following steps: (1) the raw milk is concentrated by reverse osmosis to obtain concentrated liquid; (2) the concentrated liquid is heated and defatted to obtain degreased milk and cream powder; (3) the degreased milk is treated through micro-filtration to obtain permeation liquid; (4) the cream powder is heated at a high temperature; (5) the micro-filtrated permeation liquid and the cream powder treated with high temperature are mixed and standardized to get sterile and homogeneous full-fat milk; and (6), the full-fatmilk in the step (5) is cooled and aseptically filled. Through reverse osmosis and micro-filtration process, the method achieves low consumption and low temperature production. The product obtained through the method has better taste, perfect nutrition and longer shelf-life, compared with the product produced by the traditional technique.

Flow scheduling method and device

The invention provides a traffic scheduling method and device. The method comprises the following steps: acquiring traffic characteristics of a data stream; determining that the flow characteristic of the data flow is not matched with the flow characteristic corresponding to a first priority, wherein the first priority is the priority configured for the data flow; and scheduling the data stream to a queue corresponding to a second priority for transmission, wherein the second priority is lower than the first priority. According to the technical scheme provided by the invention, whether the flow characteristic of the data stream is matched with the flow characteristic corresponding to the first priority is judged, and if not, the priority of sending the data stream is reduced, so that the situation that the data stream is mixed into the queue corresponding to the first priority and air interface resources of the queue corresponding to the first priority are preempted is avoided, and the ...

Tetragenococcus halophilus subsp. Halophilus and application thereof

The invention provides tetracoccus halophilus subsp. Halophilus and application thereof, and belongs to the technical field of microorganisms and fermentation. According to the invention, a strain of tetragenococcus halophilus subsp. Halophilus is separated from shrimp paste, and the strain of tetragenococcus halophilus subsp. Halophilus M7-1 is named as Tetragenococcus halophilus subsp. Halophilus M7-1 (hereinafter marked as tetragenococcus halophilus subsp. Halophilus M7-1), and the tetragenococcus halophilus subsp. Halophilus subsp. Halophilus subsp. Halophilus subsp. Halophilus subsp. Halophilus subsp. Halophilus subsp. Halophilus subsp. The tetracoccus halophilus subsp. Halophilus M7-1 grows under the conditions that the salinity is 8%-20%, the pH value is 5.5-8.5 and the temperature is 20-40 DEG C, and the tetracoccus halophilus subsp. Halophilus M7-1 has good salt tolerance; the tetracoccus halophilus subsp. Halophilus M7-1 is free of biogenic amine generation related genes and can ...

Information extraction method

The invention relates to an information extraction method, comprising the following steps: a spider software obtains the website information related to the theme of search and carries out word segmentation on the website information to obtain the word segmentation result information including a plurality of words and/or phrases; weighting operation is carried out on the words and/or phrases respectively based on the same semantic attribute parameter in the semantic corpus to obtain the semantic attribute parameter of the website information; and the website information is stored in the extraction result queue if the semantic attribute parameter of the website information is in the preset range of the semantic attribute parameter. The embodiment of the invention ensures high degree of correlation between the result obtained by extraction and the theme of search, improves the working efficiency of the spider software and minishes the storage space occupied by the spider software.

Inflation connecting structure of undercarriage buffer

The inflation connecting structure comprises an inner cylinder and a wheel fork, the wheel fork is connected with the inner cylinder through a connecting shaft and a fixing device, the fixing device is installed in the inner cylinder in a sliding mode, a buffering air cavity is formed by the head of the fixing device and an inner cavity of the inner cylinder, and an air inlet channel communicated with the buffering air cavity is formed in the connecting shaft. The axial blind hole is formed from the shaft cap end of the connecting shaft to the shaft rod end of the connecting shaft, the radial hole is formed in the middle of a rod body of the connecting shaft and is perpendicularly communicated with the axial blind hole, the vent hole is formed in the fixator and corresponds to the radial hole, and an inflation valve is arranged at the opening end of the axial blind hole. The wheel fork is simple in structure and ingenious in design, an inflation structure is designed while the wheel fork ...

A method of efficiently increasing the alpha-glucosidase inhibitor content in fresh mulberry leaves by the solid-state fermentation

Abstract This research lies in the field of ecological agriculture and medical science. It is a method of improving the inhibitory activity of a-glucosidase from mulberry leaves by biological fermentation. This method consists of the following steps. Firstly, we choose fresh mulberry leaves and pretreat them. Secondly, the inoculum of Lactobacillus plantarum, Trichoderma, Pleurotus eryngii and so on, are prepared separately and one or more of them are inoculated on fresh mulberry leaf to conduct the fermentation; Thirdly, the active ingredients in the fermented mulberry leaves will be extracted. Finally, The inhibition rate of a-glucosidase in vitro of mulberry leaf extract will be determined.

Stomach nourishing yoghurt and preparation method thereof

The invention relates to a stomach nourishing yoghurt and a preparation method thereof, in particular to the yoghurt formula and the preparation method thereof, which pertain to the technical field of dairy food. The fresh milk is combined with the chemical materials such as a stabilizer, sugar or sugar substitutes, milk albumin, dietary fiber (inulin) and the like, then evenly mixed and disinfected, and then added with lactobacillus acidophilus NCFM with the function of maintaining the health of the stomach, lactobacillus bulgaricus, streptococcus thermophilus and bifidobacteria for fermentation to generate the stomach nourishing yoghurt product of which the nutrient value and the added value are both improved.

Underground drainage structure schematic sand table for urban planning

The utility model provides an underground drainage structure schematic sand table for urban planning. The utility model discloses a sand table, relates to the technical field of sand tables, and solves the problem that once the sand table is damaged, the maintenance cost is extremely high, but workers cannot observe each person, so that low-quality persons still lean on, push and pull the sand table, and the sand table is extremely easy to damage. An underground drainage structure schematic sand table for urban planning comprises four groups of sand table box bodies, and every two adjacent groups of sand table box bodies are connected in a sliding manner. The sand table is provided with four groups of sand table box bodies which are sequentially connected in a sliding manner; a group of sand table models with underground drainage structures are embedded in each of the four groups of sand table box bodies, and the four groups of sand table models jointly form a complete urban planning area ...

Composite separation membrane and preparation method thereof

The invention relates to a composite separation membrane and a preparation method thereof. The composite separation membrane comprises a polymer base membrane; the middle layer is arranged on the polymer base film, and the middle layer comprises a complex product formed by metal ions and polyphenol; and a modified layer disposed on the intermediate layer, the modified layer comprising calcium carbonate. The middle layer and the modified layer are arranged on the polymer base membrane, so that the hydrophilicity of the composite separation membrane is enhanced, and the flux, the rejection rate and the anti-pollution performance of the composite separation membrane are further improved.

Stomach-protecting yoghurt and preparation method thereof

The invention relates to a yoghurt and a preparation method thereof, in particular to a yoghurt formula and the preparation method thereof, which pertain to the technical field of dairy food. The fresh milk is combined with the chemical materials such as stomach-protecting active immune globulin IgG and lactoferrin LF, a stabilizer, sugar or sugar substitutes, milk albumin, soluble dietary fiber (inulin), then evenly mixed and disinfected, and then added with lactobacillus bulgaricus, streptococcus thermophilus and bifidobacteria for fermentation to generate the stomach-protecting yoghurt product of which the nutrient value and added value are both improved.

Yoghurt added with dietary fiber polydextrose and preparation method thereof

The invention relates to a non-fat and non-sugar or low-sugar yoghurt and a preparation method thereof, in particular to a yoghurt formulation, and belongs to the technical filed of dairy. A non-fat and non-sugar or low-sugar yoghurt product with high nutritional value is obtained by mixing fresh skim milk or reconstituted milk (the fat content is less than or equal to 0.4 percent) with a stabilizing agent, sucrose plus sugar substitute or all sugar substitute, whey protein, soluble dietary fiber inulin, dietary fiber polydextrose and other chemical materials, performing homogenization and sterilization on the mixture, and adding lactobacillus bulgaricus, streptococcus thermophilus, bifidobacterium and lactobacillus casei into the mixture for fermentation, and the product is low in calories, can help to control the weight and help to lose weight.

Overhead section magnetic levitation turnout pushing connection precision control method

The invention discloses an overhead section magnetic levitation turnout pushing connection precision control method. The method comprises the steps that existing lines operate normally, construction preparation is conducted, a unified measurement control network is established, and linear measurement of the existing lines is conducted; turnout installation coordinates and elevation are obtained based on linear measurement data, turnout installation is completed, and static adjustment and track fine adjustment on a turnout beam are conducted; the existing line is stopped, the existing line beam is located after the turnout beam is located and before the turnout beam is pushed, the existing line track is subjected to sequential connection fine adjustment, and line shape monitoring and real-time debugging of the turnout beam body are carried out during pushing; based on the track butt joint error, precision regulation and control during beam falling are carried out in combination with the ...

On-line testing system for capacity of vehicle lead-acid battery

A vehicle on-line examination system uses the lead-acid battery electrolyte density, including: The outer covering, the launching tube, the light full amount collimation lens, optics reflector lens, optics reflection triangular prism, the receiving tube, the focusing lens, actuate the electric circuit, as soon as to enlarge the electric circuit, A\D transformation connection electric circuit, the monolithic integrated circuit electric circuit, thermistor Rt, second circuit enlarging the electric, the demonstration actuation electric circuit, the display circuit; The input end of second circuit enlarging the electric above paragraph and thermistor Rt, its out-port and A\D a transformation connection electric circuit input end IN foot is connected; States A\D the transformation connection electric circuit loses the entrance P0.0 end separately 8 digital quantities output port D0 end to the D7 end with monolithic integrated circuit electric circuit 8 to the P0.7 end connected, states the demonstration ...

Electronic ground net buried depth tester

The utility model discloses an electronic ground net buried depth tester, operating handle is connected with the motor, and motor control switch sets up on operating handle, and the output shaft of motor reduction gear is connected with the adapter sleeve through the round pin axle, and the adapter sleeve becomes integrative form with the drill bit, and the drill bit lower extreme is connected with crescent moon shovel device, and the drill bit lower extreme is hollow form, the crescent moon shovels the device and includes the crescent spiller, and the crescent spiller is connected with the connecting rod, suit and connecting rod in close contact with's copper sheathing on the connecting rod, and the copper sheathing upper end sets up thrust bearing, and screw -thread fit's fixation nut on setting of thrust bearing top and the connecting rod, copper sheathing lower extreme set up thrust bearing, and the thrust bearing below sets up flat pad, puts down the pad below and sets up the fixed ...

Liquid milk for pregnant and ylying-in woman with additive lecithin and method of producing the same

The invention relates to liquid milk, in particular to liquid milk supplemented with lecithin suitable for pregnant and lying-in women, and a preparation method thereof, which belongs to the technical field of dairy products. The ingredients (by weight parts) of the liquid milk suitable for pregnant and lying-in women are as follows: 800Kg to 990Kg of cow milk or remade milk, 1.5Kg to 5Kg of emulsion stabilizers, 0.8g to 600g of vitamin complex, 120g to 340g of complex minerals, 5Kg to 15Kg of prebiotics, and 0.5Kg to 2Kg of lecithin. The liquid milk has reasonable ratio of nutrients and meets the needs for pregnant and lying-in women in special physiological periods. Compared with the prior fresh milk and the prior milk powder, the liquid milk has the advantages of scientific nutrient ratio, mellow flavor and convenience for eating.

Lactococcus lactis proliferated culture medium and preparation method thereof

The invention relates to a lactococcus lactis proliferated culture medium comprising a medium A and a medium B, wherein according to proportion by weight, the medium A comprises: 5%-12% of skimmed milk powder, 3%-10% of full-cream milk powder, 1%-4% of milk sugar, and 50%-80% of water; the medium B comprises: 0.4%-2% of yeast extract powder, 0.02%-0.50% of sodium ascorbate, 0.1%-1% of Tween 80, 0.02%-0.5% of proline, 0.002%-0.05% of L-cysteine hydrochloride, 0.02%-0.2% of valine, and 5%-30% of water. The invention discloses a preparation method of the culture medium simultaneously. The culture medium has the advantages of low cost, short culture cycle, and high bacteria concentration. By adopting the culture medium to culture the lactococcus lactis, the bacteria concentration can achieve 6 multiplied by 10<10> cfu/ml after 4-6 hours.

Anti-dispersion clay-sulphoaluminate-based grouting material for dynamic water plugging of karst tunnel and preparation method of anti-dispersion clay-sulphoaluminate-based grouting material

The invention discloses an anti-dispersion clay-sulphoaluminate-based grouting material for dynamic water plugging of a karst tunnel and a preparation method of the anti-dispersion clay-sulphoaluminate-based grouting material, the grouting material comprises a matrix component and an additive component, the matrix component is composed of clay and sulphoaluminate cement, and the additive component is composed of clay and sulphoaluminate cement. The additive component is composed of an anti-dispersing agent, a retarder, a water reducing agent, a defoaming agent and a mineral admixture. According to the invention, the sulphoaluminate cement and the clay are used as the basis, the hydroxypropyl methyl cellulose, the ethylene-vinyl acetate, the nap nano hydrogel and the mineral admixture are added, and a polymer long-chain structure increases agglomeration and improves slurry viscosity, can form a film-forming polymer and improves cohesive strength and anti-scouring performance; the villus-shaped ...

Driver Loading Method and Server

A driver loading method and a server, where when receiving a service request, the server determines a first global index and a first global virtual function (VF) identifier corresponding to a first function description of a designated function included in the service request, determines a virtual machine (VM) corresponding to the service request, associates the first global VF identifier with the VM, allocates a first local index on the VM to the designated function, creates a correspondence between the first local index and the first function description, and sends the correspondence to the VM. The VM loads, according to the correspondence, a driver of the designated function for a first VF corresponding to the first global VF identifier. According to the foregoing method, different drivers can be loaded for VFs that have different functions and that are virtualized by a Peripheral Component Interconnect Express (PCIe) device. 1. A driver loading method , comprising:receiving a service request comprising a first function description corresponding to a designated function;determining, according to the service request and a first mapping table, a first global index corresponding to the first function description, each entry of the first mapping table comprising a correspondence between a global index and a function description of a virtual function (VF), the VF comprising a function provided during virtualization of a Peripheral Component Interconnect Express (PCIe) device, and the global index comprising an identifier of a valid VF on the PCIe device;determining, according to the first global index and a second mapping table, a first global VF identifier corresponding to the first function description, each entry of the second mapping table comprising a correspondence between the global index and a global VF identifier, and the first global VF identifier identifying a location of a first VF on the PCIe device;determining a virtual machine (VM) corresponding to the ...

Milk alpha-casein content checking method

The invention relates to a detection method for the content of Alpha-casein in emulsion, comprising the following steps: an emulsion sample which needs detection and sample buffer solution are done with mixed processing and the processed sample is done with detection by a capillary electrophoresis apparatus; the preparation method of the sample buffer solution comprises the following steps: trimethyl aminomethane buffer is added with 3-morpholinopropane sulphonic acid, ethylene diaminetetraacetic acid disodium and urea; when the sample is processed, Beta-mercaptoethanol and methyl hydroxyethyl cellulose are added; wherein, the processing steps of the emulsion sample comprises: centrifuge processing of the emulsion sample, taking the supernatant liquid of the processed sample to be mixed with the sample buffer solution and then washed by ultrasonic wave; the method of the invention has good separating effect and fast speed and can use an uncoated capillary column; the related coefficient ...

Iron tower weak rod piece identification method and system considering wind direction influence

The invention provides an iron tower weak rod piece identification method and system considering wind direction influence. The method comprises the steps of determining stress ratios of rod pieces under different working conditions based on minimum loads and maximum loads of the rod pieces under different working conditions; an initial weak rod piece is determined based on the maximum value of the stress ratios of the rod pieces under different working conditions and a stress ratio threshold value; determining the occurrence probability of the angle wind direction angle of the rod piece in the actual wind direction based on the parameter information of the power transmission line; and determining the weak rod piece based on the occurrence probability of the initial weak rod piece and the angle wind direction angle of the rod piece in the actual wind direction. According to the method, the stress ratios of the rod pieces under different working conditions are determined, then the initial ...

REGULAR EXPRESSION MATCHING METHOD AND SYSTEM

The present invention discloses a regex matching method and system, and relates to the field of computer technologies. The method includes: sorting multiple regexes into several regex groups, where all regexes in one regex group include a common string, which is known as a generic string; compiling each regex group into a DFA, and setting up a correlation between the generic string of each regex group and the DFA; matching to-be-matched data streams with the generic string respectively, and using the matched generic string as a matched string; obtaining a DFA corresponding to the matched string; and performing regex matching for the to-be-matched data streams according to the DFA, and outputting a matching result. The embodiments of the present invention shorten the data loading process, decrease the time consumed by data loading, and improve the matching performance.

Whole milk with long quality guaranteed period and its preparation method

The invention relates to milk and a preparation method, in particular to full-fat milk with longer shelf-life and a preparation method, and belongs to the technical field of milk beverage, food, human necessity (agriculture, light industry and medical industry). (1) Raw milk carries on centrifugal separation for degreasing after heated; (2) Degreasing milk is concentrated while maintaining original temperature; (3) Microfiltration closure liquid is mixed with cream and then carries on high temperature heating; (4) Microfiltration permeation liquid is mixed with the mixture of the microfiltration closure and cream and then standardized; (5) heterogeneity is carried on after heated; (6) pasteurization is carried on; (7) sterile canning is carried on after cooled. With microfiltration process, the method provided by the invention has low energy consumption and manufacture in low temperature. Compared with the product produced with traditional process, the product produced with the method provided ...

Liquid milk with additive nucleotide suitable for baby of 12 to 36 months old

The invention relates to milk and a preparation method thereof, in particular to infant liquid milk supplemented with nucleotides suitable for 12 to 36 months babies, which belongs to the technical field of dairy products. The ingredients (in weight ratios) of the infant liquid milk are as follows: 400Kg to 600Kg of cow milk, 100Kg to 300Kg of skimmed milk, 1Kg to 5Kg of whey protein concentrate 34 (whey protein content of 33%), 2Kg to 10Kg of desalted whey powder D70 (whey protein content of 12%), 10Kg to 50Kg of vegetable fat powder, 5Kg to 15Kg of sucrose, 5Kg to 10Kg of dextrin, 100g to 500g of vitamin complex, 200g to 600g of complex minerals, 1Kg to 8Kg of stabilizers, 0.1Kg to 1Kg of nucleotides, and 300Kg to 500Kg of water.

Mineral matter element added liquid condition milk for baby

The invention relates to milk and a method for preparing the milk, in particular to baby liquid state milk added with mineral elements, which belongs to the technical field of milk products. The baby liquid state milk comprises protein, fat, sugar, vitamin, mineral elements and water. The mineral elements comprise Mg, Fe, Zn, Cu, Ca, I, and Mn; wherein, the Mg can be provided by the combination of one or a plurality of Mg preparations among magnesium sulfate, magnesium chloride and magnesium citrate; the Fe can be provided by the combination of one or a plurality of Fe preparations among gluconic acid ferrous iron, green copperas, ferrous lactate, ironic citrate and ferric pyrophosphate; the Zn can be provided by the combination of one or a plurality of Zn preparations among zinc sulfate,zinc gluconate, zinc lactate and zinc butter; the Cu can be provided by bluestone; the Ca can be provided by the combination of one or a plurality of Ca preparations among milk calcium, calcium citrate, ...

Rotatory sample device of near infrared spectroscopy analysis appearance

The utility model discloses a rotatory sample device of near infrared spectroscopy analysis appearance, which comprises a housin, the upper surface of casing is equipped with the through -hole, the through -hole internal rotation is connected with places a section of thick bamboo, the side of through -hole is equipped with the spout, the position department of placing the corresponding spout in section of thick bamboo side is equipped with the slider, slider and spout sliding connection, it is equipped with from the driving wheel to place the position department that section of thick bamboo side is close to the upper surface, be connected with the action wheel from the driving wheel meshing, the lower surface of action wheel is connected with servo motor, the one end of placing an upper surface is equipped with the hinge, and this rotatory sample device of near infrared spectroscopy analysis appearance is rational in infrastructure, and the practicality is stronger, and come to drive through ...

Method for automatically and accurately eliminating noisy points of detection data of white light interferometer

The invention discloses a method for automatically and accurately eliminating noisy points of detection data of a white light interferometer, and relates to the technical field of ultra-precision machining detection. The method comprises the following steps: collecting 2D cross section data of a microstructure sample surface type, and obtaining data in a single period range in the 2D cross section data; detecting data in the single-period range, selecting an effective interval, and aligning the center of the detected data with an original point; determining the surface type of the sample, and selecting a curve analysis method according to the surface type of the sample; calculating the detection data according to the curve analysis method, and searching and deleting noisy points; and outputting noisy point-free data. According to the method, the noisy points are automatically and accurately searched and deleted, errors and cost caused by manual operation are avoided, and the working efficiency ...

Membrane bag sleeve valve pipe secondary grouting device for dynamic water plugging of karst tunnel and construction technology

The membrane bag sleeve valve pipe secondary grouting device comprises a sleeve valve grouting pipe, a geomembrane bag, a B-type drainage pipe and a grouting hose, the sleeve valve grouting pipe comprises a grouting core pipe and a grouting outer pipe, the grouting core pipe is provided with a plurality of grouting holes, grout stopping plugs are arranged at the two ends of the grouting holes, and the grouting outer pipe is connected with the geomembrane bag. The grouting outer pipe is provided with a grout overflow hole, the grout overflow hole is wrapped with a rubber ring, and the grouting outer pipe is inserted into the geomembrane bag. The bottom end and the top end of the geomembrane bag are wound by iron wires, and the iron wires are wound and bound in the vertical direction of the geomembrane bag; the B-type drainage pipes are respectively adhered to the left and right sides of the geomembrane bag; the grouting hose is provided with a grout outlet hole, and the grouting hose is ...

Shrinkage-free organic silicon modified polyurethane epoxy resin grouting material for blocking leakage of tunnel lining and preparation method of shrinkage-free organic silicon modified polyurethane epoxy resin grouting material

The invention discloses a shrinkage-free organic silicon modified polyurethane epoxy resin grouting material for blocking tunnel lining leakage and a preparation method thereof. The grouting material is prepared from an organic silicon modified polyurethane prepolymer, modified epoxy resin, a modified curing agent and an initiator, the organosilicone modified polyurethane prepolymer is obtained by condensing a polyurethane prepolymer, an amino-terminated epoxy oligomer and organosilane containing terminal chlorine, and the modified epoxy resin is a product obtained by reacting methyl methacrylate with epoxy resin. The problem of shrinkage caused by epoxy curing is solved through the micro-expansion effect generated by the reaction of cyano groups in the organic silicon modified polyurethane with water; meanwhile, the methyl methacrylate group is arranged at the tail end of the methyl methacrylate modified epoxy resin, so that the problems that the chemical grouting material has high initial ...

Turn-on voltage supplying circuit and method, defect analyzing method and display device

The present application provides a turn-on voltage supplying circuit and method, a defect analysis method and a display device. The turn-on voltage supplying circuit includes a voltage supplying unit and a switching unit. The voltage supplying unit is configured to provide turn-on voltages, values of which being within a predetermined range, to the M stages of gate driving circuits respectively in the case that the M stages of gate driving circuits are in a normal operation state, or provide corresponding turn-on voltages to the gate driving circuits in the case that the gate driving circuits are subject to a defect analysis process. M is an integer greater than 1. When the gate driving circuits are subject to the defect analysis process, the voltage supplying unit comprises variable resistors connected between a reference turn-on voltage outputting terminal and the turn-on voltage inputting terminals of the gate driving circuits.

Yoghurt with active ingredients and heat-sensitive materials in cow milk being preserved and production method thereof

The invention relates to a method for producing yoghurt with active ingredients and heat-sensitive materials in cow milk being preserved by membrane filtration sterilization. The method comprises thefollowing steps: determining production methods as well as process flows and parameters, and testing and comparing the material retention ratio in a cow milk treating mode before fermentation with that of the finished product. The invention also provides yoghurt which preserves active ingredients and heat-sensitive materials in cow milk and is produced by membrane filteration sterilization, and inthe yoghurt produced by the method, the retention ratio of matters, such as lactoferrin, Alpha-lactoalbumin, Beta-lactoglobulin, vitamin A (VA), vitamin E (VE), folic acid, vitamin C (VC), vitamin (B12), DHA, ARA, and the like in cow milk is more than 70 percent.

Low-sugar defatted yogurt and preparation method thereof

The invention relates to a method for preparing low-sugar defatted yogurt, and belongs to the technical field of dairy products. In the method, defatted fresh milk or reconstituted milk (fat content is less than or equal to 0.4 percent) is mixed with stabilizer, sugar substitute, whey protein, soluble dietary fiber (inulin) and other materials, and the mixture is homogenized and sterilized, and is added with lactobacillus bulgaricus, streptococcus thermophilus, bifidobacterium and lactobacillus casei for fermentation so as to obtain the low-sugar defatted yogurt product with high nutritive value. The product has low heat and content of cane sugar less than 3.5 percent, and can help control weight.

NETWORK SERVICE PROCESSING METHOD AND APPARATUS

A network service processing method and apparatus are provided. The method includes: partitioning a field-programmable gate array (FPGA) or a network processor (NP) into multiple mutually isolated service processing resources; receiving a first configuration instruction, where the first configuration instruction includes a first service configuration execution file; performing service configuration on a service processing resource according to the first service configuration execution file, so that the service processing resource performs service processing on a to-be-processed service packet; receiving a forwarding rule used when service forwarding is to be performed on the to-be-processed service packet; and receiving the to-be-processed service packet sent by a user terminal, and distributing the to-be-processed service packet to the service processing resource by using the forwarding rule, so that the service processing resource performs service processing on the to-be-processed service packet. 1. A network service processing method , wherein the method comprises:partitioning a field-programmable gate array (FPGA) or a network processor (NP) into multiple mutually isolated service processing resources;receiving a first configuration instruction, wherein the first configuration instruction comprises a first service configuration execution file;performing service configuration on a service processing resource according to the first service configuration execution file, so that the service processing resource performs service processing on a to-be-processed service packet;receiving a forwarding rule used when service forwarding is to be performed on the to-be-processed service packet; andreceiving the to-be-processed service packet sent by a user terminal, and distributing the to-be-processed service packet to the service processing resource by using the forwarding rule, so that the service processing resource performs service processing on the to-be-processed ...

Testing method aiming at flash milk doped with hydrogen dioxide solution

The present invention relates to a detection method of original milk, especially a detection method aiming at the original milk doped with hydrogen dioxide solution. The invention belongs to the field of the food technique. An electric nose is used for establishing a model curve of the original milk doped with hydrogen dioxide solution. Further the original milk doped with hydrogen dioxide solution with same amount is used for supplying the model curve. The detection is executed to the sample of the original mile, and whether the original milk is doped with hydrogen dioxide solution can be detected by comparing the data with the standard curve when the data is obtained. The method for determining the content of hydrogen dioxide solution doped in the original milk is more quick and accurate when compared with the conventional method, and the production efficiency of the dairy enterprise can be increased. The detection limit of the hydrogen dioxide solution in the original milk can obtain ...

Implementation method of Reed-Solomon encoder

Method and device for reducing combustion noise of fuel injector of engine

The invention relates to a method for reducing combustion noise of an engine fuel injector, a device for reducing the combustion noise of the engine fuel injector, a storage medium and an engine controller. The method for reducing the combustion noise of the engine fuel injector comprises the steps that under the condition that the engine fuel injector enters a self-learning process, the crankshaft rotating speed change rate of an engine in a gear sliding state is determined; and the fuel injection phase of the engine fuel injector is adjusted according to the crankshaft rotating speed change rate, so that combustion noise generated by the engine fuel injector in the self-learning process is reduced. When the vehicle enters the self-learning process, the situation that a large amount of combustion noise occurs due to the fact that the fuel injection amount is too large or combustion is too violent exists, and in order to reduce the situation that the large amount of combustion noise occurs ...

Air treatment device

The invention relates to the technical field of household appliances, in particular to an air treatment device which comprises a shell, a main air duct and a plurality of branch air ducts communicating with the main air duct are arranged in the shell, and the shell is provided with an air inlet communicating with the main air duct and a plurality of air outlets communicating with the branch air ducts in a one-to-one correspondence mode; the multiple switch structures are arranged at inlets of the branch air ducts correspondingly and used for controlling connection and disconnection of the branch air ducts and the main air duct; and the multiple function modules are arranged in the branch air ducts correspondingly. A user only needs to buy one air treatment device, multiple functions can be achieved, cost can be reduced, and space is saved.

Method for forecasting UHT milk shelf life

The invention relates to a method for predicting shelf period of UHT milk goods, which comprises the following steps: setting the content of free amino nitrogen in UHT milk under normal temperate to be a shelf period reference value, and the predicting coefficient under the shelf period reference value is K, detecting the content of free amino nitrogen in UHT milk which is actually stored, when the content value of free amino nitrogen which is detected reaches the shelf period reference value, using the actual storage time of the UHT milk to divide the predicting coefficient K, and getting the shelf period of the UHT milk which is stored under normal temperature. The invention establishes a method for using the content of free amino nitrogen to detect the shelf period of UHT milk, when the new products of UHT milk are developed, the method can be used to assure the shelf period in shorter times, reduces the development period and the investment of human and material resources, and leads ...

Parameter acquiring and general protocol analyzing method and device

The invention provides a parameter acquiring and general protocol analyzing method and device. The method comprises the steps of: obtaining a message to be analyzed; according to a preset state jump table, carrying out regular expression matching on the message to be analyzed to obtain a state number corresponding a matched matching rule and position information of characters; and obtaining a matching rule corresponding to the state number according to a preset rule pairing table, and outputting a required field according to the matching rule and the position information and the cached message to be analyzed, wherein the matching rule is a starting point subrule or ending point subrule. The embodiment of the invention can realize general analysis on protocols.

Liquid milk with additive arachidonic acid suitable for baby of 12 to 36 months old

The invention relates to milk and a preparation method thereof, in particular to infant liquid milk supplemented with arachidonic acid (AA) suitable for 12 to 36 months babies, which belongs to the technical field of dairy products. The ingredients (in weight ratios) of the infant liquid milk are as follows: 400Kg to 600Kg of cow milk, 100Kg to 300Kg of skimmed milk, 1Kg to 5Kg of whey protein concentrate 34 (whey protein content of 33%), 2Kg to 10Kg of desalted whey powder D70 (whey protein content of 12%), 10Kg to 50Kg of vegetable fat powder, 5Kg to 15Kg of sucrose, 5Kg to 10Kg of dextrin, 100g to 500g of vitamin complex, 200g to 600g of complex minerals, 1Kg to 8Kg of stabilizers, 0.1Kg to 1Kg of arachidonic acid (AA), and 300Kg to 500Kg of water.

Serum albumin added liquid condition milk for baby

The invention relates to milk and a method for preparing the milk, in particular to baby liquid state milk with lactalbumin, which belongs to the technical field of milk products. The baby liquid state milk comprises protein, fat, sugar, vitamin, mineral elements and water; wherein, a part of the protein comes from milk (or restoration milk) and the other part adds the lactalbumin to be the source of the protein.

Air purification device and control method thereof

The invention relates to the technical field of household appliances, and discloses an air purification device and a control method thereof.The air purification device comprises a shell provided with an air inlet and an air outlet; the chemical coagulation module comprises a first coalescence chamber and a coagulant spraying unit, and the coagulant spraying unit is suitable for spraying a coagulant into the first coalescence chamber so as to promote particulate matter in the air entering the first coalescence chamber to agglomerate; and the sound wave condensation module comprises a second coalescence chamber and a sound wave generation unit, and the sound wave generation unit is suitable for generating sound waves to promote particulate matter in air entering the second coalescence chamber from the first coalescence chamber to be agglomerated again. The particle size of fine particle pollutants in air can be increased through the chemical coagulation module, particles can be driven to ...

Implementation method of Reed-Solomon decoder

The invention discloses an implementation method of a Reed-Solomon decoder. The Reed-Solomon decoder realizes solving on an error location polynomial and an error value polynomial by a controller, an arithmetic device and four shifting registers, and can decode a plurality of symbols of a Reed-Solomon code, thus achieving small and fixed delay time for decoding and regular structure.

Method for establishing a system of sensorial appraising experts of normal-temperature liquid dairy products

The invention provides a method for establishing a system of sensorial appraising experts of normal-temperature liquid dairy products, comprising the steps: combining Kohonen self-organization characteristic mapping with BP networks; testing physicochemical indexes of a normal-temperature liquid dairy product; appraising the physicochemical indexes by appraising experts; obtaining sample data of sensorial appraising scores, the physicochemical indexes and the like; finishing classifying the physicochemical indexes of the normal-temperature liquid dairy product by clustering; respectively training corresponding BP networks by the sample data of the sensorial appraising scores, the physicochemical indexes and the like of the normal-temperature liquid dairy product; and establishing the system of the normal-temperature liquid dairy product by establishing the mapping relationship between the physicochemical indexes and sensorial appraising indexes of the normal-temperature liquid dairy product ...

Novel smoke purification spray tower

The invention relates to a novel smoke purification spray tower. The novel smoke purification spray tower comprises a smoke inlet, a smoke outlet, a demisting device, a spray device, a slurry pond and an oxidation device, wherein the lower part of the spray tower is provided with the smoke inlet, the top of the spray tower is provided with the smoke outlet, the spray device and the demisting device are sequentially arranged in the spray tower between the smoke inlet and the smoke outlet, the slurry pond and the oxidation device are sequentially arranged in the spray tower below the smoke inlet, a smoke uniformly-distributing and primary dust removing device which is communicated with the smoke inlet is installed in the sprayer tower through a support, and the upper end of the smoke uniformly-distributing and primary dust removing device is provided with uniformly-distributed smoke outlets. The spray tower is provided with the smoke uniformly-distributing and primary dust removing device ...

Preparation method of linen fiber enhanced lactic acid/polyethyleneglycol alloy compound material

The invention discloses a method for preparing a composite material of fibrilia enhanced lactic acid/polyethylene glycol alloy. The method comprises the following steps: firstly, preparing lactic acid/polyethylene glycol alloy; secondly, taking fibrilia and carrying out preliminary treatment on the fibrilia; preparing vulcabond/acetone solvent; adding the lactic acid/polyethylene glycol alloy into the vulcabond/acetone solution, adding the fibrilia subjected to the preliminary treatment and a plasticizing agent for mixing and drying; placing the mixture in a mould for hot pressing; and taking out the mould with the mixture, demoulding and annealing the mixture to produce the composite material of fibrilia enhanced lactic acid/polyethylene glycol alloy. The method ensures that fibrilia and the lactic acid/polyethylene glycol alloy are crossly linked through the vulcabond to form a net structure, thereby obtaining the composite material of fibrilia enhanced lactic acid/polyethylene glycol ...

Serum albumin added liquid condition milk for baby

The invention relates to milk and a method for preparing the milk, in particular to baby liquid state milk with lactalbumin, which belongs to the technical field of milk products. The baby liquid state milk comprises protein, fat, sugar, vitamin, mineral elements and water; wherein, a part of the protein comes from milk (or restoration milk) and the other part adds the lactalbumin to be the source of the protein.

Water pump sealing structure

The utility model relates to a water pump sealing structure, which aims to solve the problems, comprises a junction box assembly, a casing, a flange, a rotor assembly and a pump body, and is characterized in that the junction box assembly and the casing are positioned and assembled; according to the utility model, the structure is simple, a circular groove is formed in the pump body; a shallow groove is formed in the circular groove; a shielding sleeve and a sealing washer in the rotor assembly are arranged in the circular groove; the shielding sleeve and the sealing washer are fixedly compressed into the circular groove through the flange surface; the sealing structure is compact in design, when the flange and the pump body are assembled, the gasket face of the rotor assembly is extruded,the sealing effect is achieved, the shallow groove is formed in the pump body, the gasket compression amount is increased, and therefore in the batch production process, the water leakage phenomenoncan ...

Liquid milk with arachidonic acid for pregnant and lying-in women and preparation method thereof

The invention relates to a liquid milk, in particular to a liquid milk with arachidonic acid (AA) for pregnant and lying-in women, and a preparation method thereof, belonging to the technical field of a dairy product. In the liquid milk for pregnant and lying-in women, the components and the component proportions by weight are as follows: 800-990Kg of milk (or reconstituted milk), 1.5-5Kg of emulsification stabilizer, 0.8-600g of vitamin complex, 120-340g of complex minerals, 5-15Kg of prebiotics and 0.15-1Kg of arachidonic acid (AA). The nutrient content of the liquid milk is more reasonable so as to satisfy the demands of the pregnant and lying-in women during the special physiology period. Compared with fresh milk and common powdered milk, the liquid milk has the advantages of scientific proportion, aromatic taste and convenient eating.

THREE-AXLE JET FLOW ANGULAR-RATE SENSOR

This three-axle jet flow angular-rate sensor is composed of a single-axial and a double-axial jet flow angular-rate sensors with the advantages of simple assemblage and flexible regulation. It can sensitively sense the angular rate input around X.Z.Y axial directionas, so widening its utilization range such as the control system of airplane and ship, or the inertial guidance system of automobile.

Double-protein liquid milk added with prebiotics and preparation method thereof

The invention relates to liquid milk, in particular to double-protein liquid milk added with soy protein and prebiotics and a preparation method thereof, and belongs to the technical field of dairy products. The double-protein liquid milk comprises the following compositions by weight: 885 to 995Kg of milk (or reconstituted milk), 1 to 5Kg of emulsion stabilizer, 5 to 10Kg of isolated soy protein, 0.5 to 1.5Kg of prebiotics, and 0.5 to 3Kg of essence. The method combines the milk with the soy protein, and adds the prebiotics simultaneously to obtain the double-protein liquid milk with balanced nutrition.

Attachable type electrocardiogram and impedance cardiogram integration monitoring sensor

The invention discloses an attachable type electrocardiogram and impedance cardiogram integration monitoring sensor which comprises a first electrocardiogram detecting electrode, a second electrocardiogram detecting electrode, a first impedance cardiogram exciting electrode, a second impedance cardiogram exciting electrode, a first impedance cardiogram detecting electrode, a second impedance cardiogram detecting electrode, a thin film rechargeable battery, a signal storage unit and a wireless charging inductor which are connected with an electrocardiogram and impedance cardiogram signal detecting control circuit through interconnection leading wires. The electrocardiogram and impedance cardiogram signal detecting control circuit detects and processes electrocardiogram and impedance cardiogram signals, and local storage and external transmission are carried out. The novel sensor can be attached near the heart of a human body like a band-aid, meanwhile, electrocardiogram and impedance cardiogram ...

Hardware Acceleration Method, Compiler, and Device

A hardware acceleration method includes: obtaining compilation policy information and a source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor, analyzing a code segment in the source code according to the compilation policy information, determining a first code segment belonging to the first code type or a second code segment belonging to the second code type, compiling the first code segment into a first executable code, sending the first executable code to the first processor, compiling the second code segment into a second executable code, and sending the second executable code to the second processor. 1. A hardware acceleration method implemented by a compiler , the hardware acceleration method comprising:obtaining compilation policy information and source code, wherein the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor;determining a first code segment belonging to the first code type and a second code segment belonging to the second code type according to the compilation policy information;compiling the first code segment into first executable code;sending the first executable code to the first processor;compiling the second code segment into second executable code; andsending the second executable code to the second processor, stopping the third executable code when a busy degree of the second processor is higher than a first preset threshold;', 'compiling a third code segment corresponding to the third executable code into a fourth executable code matching the first processor; and', 'sending the fourth executable code to the first processor., 'wherein when a priority of a first process corresponding to the second code segment is higher than a priority of a second process corresponding to a third executable code being executed in the second processor, before ...

Method for predicting shelf life of UHT milk

The invention relates to a method for predicating UHT milk shelf life, comprising the steps of: setting a lower protein particle diameter of UHT milk under a normal temperature T2 as a shelf life reference value, while the storage time and the storage temperature under the shelf life reference value meet an equation: Logt=A/T+M, wherein t means the storage time, T means the storage temperature, A means the characteristic coefficient, M means the correlation coefficient; checking the lower protein particle diameter of UHT milk stored under an actual storage temperature T1, substituting the actual storage temperature T1 and the actual storage time t1 into the equation when the upper lipid particle diameter reaches the shelf life reference value in the actual storage time t1, to calculate A; substituting M, A and T2 into the equation, to calculate the shelf life t2 of the UHT milk under normal temperature. The invention builds a method for using lower protein particle diameter to predicate ...

Method for preparing plates or sections by recycling old cloth

The invention relates to a method for preparing plates or sections by recycling old cloth, old cloth is made into cloth slices or strips after being cleaned, the cloth strips are twisted and woven into ropes in a flat or twilling weaving mode, the ropes are used as weft yarn, and thin yarn, the cloth strips or the ropes are used as warp yarn; the weft yarn and the warp yarn are used for preparingslice-shaped fabric, the ropes are woven into the slice-shaped fabric in a weaving method of knitted structure, or the cloth slices are stacked to prepare the slice-shaped fabric in a stacking method;according to the mass ratio of 1-3:1-3, the prepared slice-shaped fabric and liquid thermosetting resin are taken, the liquid thermosetting resin penetrates through the slice-shaped fabric which is solidified at the room temperature, a standby material is obtained, or the layered film of the liquid thermosetting resin and the slice-shaped fabric are laminated to prepare the standby material; thestandby ...

Automatic detection and circulation system for slurry performance of underground diaphragm wall

The invention discloses an underground diaphragm wall slurry performance automatic detection and circulation system, which comprises a precipitation system, a separation system and a regeneration system, wall protection slurry at the bottom end of the underground diaphragm wall is sucked into the sedimentation tank through the first slurry inlet pipe for slurry sedimentation; the separation system is connected with the sedimentation tank and the separation tank, and mud-water separation is carried out through a mud vibrating screen and a hydrocyclone; the regeneration system is connected with the separation pool and the regeneration pool, the viscosity, the density and the pH value of the slurry are detected through the slurry performance automatic detection box, and the slurry performance is adjusted through the slurry performance adjusting box. According to the invention, the automatic circulation of the slurry is realized, the use and circulation efficiency of the wall protection slurry ...

Identity verification method and device, equipment and medium

The invention relates to the technical field of data processing, in particular to an identity verification method and device, equipment and a medium, and is used for solving the problem that the security, legality and authenticity in a circulation contract handling process cannot be ensured in land circulation. The method comprises the following steps: responding to a confirmation notification sent by a first client, and obtaining face data collected by the first client; after it is determined that living body detection and face recognition are successful through the face data, identity recognition information is generated; when the identity information of the transferor in the received land query request is successfully matched with the face identity information corresponding to the identity recognition information, sending a query result to the first client; receiving a contract generation request for the to-be-transferred land sent by the first client, and sending contract information ...

Method for making farmer cheese by filtrating with membrane for a long time

The invention provides a method for making farmer cheese by filtrating with a membrane for a long time, comprising the following steps: sterilizing raw milk by filtrating the raw milk with a micro-filtrating organic membrane having the aperture of 1.0-1.4 micron or a ceramic membrane by the conventional cross flow mode with the proportion of intercepting liquid to penetrating liquid being at 1:5-20; adding fermentation agent and calcium chloride solution to the sterilized raw milk; standing to curd and ferment the milk for 14-16h; cutting the curded milk; heating the curded milk; rinsing the curded milk; adding flavoured matters; packaging the curded milk; and refrigerating the curded milk. The weight of the fermentation agent added to the raw milk is 0.005-0.01 per mill of the weight of the raw milk, and the weight of the calcium chloride solution added to the raw milk is 0-0.02 % of the raw milk. The method for making the farmer cheese by filtrating with the membrane for a long time can ...

Hardware acceleration method, compiler, and device

A hardware acceleration method, a compiler, and a device, to improve code execution efficiency and implement hardware acceleration. The method includes: obtaining, by a compiler, compilation policy information and source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing, by the compiler, a code segment in the source code according to the compilation policy information, and determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; and compiling, by the compiler, the first code segment into first executable code, and sending the first executable code to the first processor; and compiling the second code segment into second executable code, and sending the second executable code to the second processor.

PARTIAL PRESSURE TOOL FOR REAL-TIME MEASUREMENT AND ADJUSTMENT OF PRESSURE AND VISCOSITY AND MEASUREMENT METHOD THEREOF

A partial pressure tool for real-time measurement and adjustment of pressure and viscosity and a measurement method thereof. The partial pressure tool includes an outer cylinder and adjustable annular throttling grooves, and the adjustable annular throttling grooves are split-type grooves vertically and successively installed on an inner wall of the outer cylinder at equal intervals. Four single throttling grooves are adjacent to each other and arranged concentrically on a circumferential surface. A viscometer is installed on a surface of an arc-shaped inner plate in a tail-end adjustable annular throttling groove. The viscometer is connected to an induction board through a transmission line. The arc-shaped inner plate in the tail-end adjustable annular throttling groove is provided with a pressure sensor and a torque sensor, and the pressure sensor and the torque sensor both are connected to the induction board. The induction board is connected to a DSP control module.

DISPLAY METHOD OF DISPLAY PANEL, DISPLAY DEVICE AND DISPLAY APPARATUS

The present disclosure discloses a display method of a display panel, a display device and a display apparatus. A received high resolution (first resolution) image data is decomposed into multiple frames (n frames) of low resolution (second solution) image data, and for multiple frames (n frames) of low resolution image data corresponding to each frame of high resolution image data, various frames of image data in the multiple frames of second resolution image data are refreshed frame by frame at a predetermined frame refresh frequency. In this way, multiple frames of low resolution images which are presented in turn are observed by human eyes, and are combined into an original high resolution image by a brain, so as to achieve an effect of viewing an image with a high resolution. The present disclosure achieves the effect of viewing an image with a high resolution by increasing a refresh frequency of the low resolution image data. Compared with the manner of increasing a number of pixels in the related art, there is no need to change a mask process, which can reduce a cost of a high resolution display product.

Method and device for establishing pattern matching state machine and pattern recognition

The invention discloses a method and a device for establishing a pattern matching state machine and pattern recognition, belonging to the technical field of pattern matching. The used method comprises the following steps: obtaining divided keyword subfields; generating a state transition Goto function according to the keyword subfields; generating Failure functions of various state nodes according to the Goto function; and generating a next-jump state transition delta function of the state nodes according to the Goto functions and the Failure functions and matching mode states according to the generated delta fucntion. The device comprises an obtaining module, a Goto function generating module, a Failure function generating module and a delta function generating module. The invention eliminates an original Failure chain in a multi-byte AC algorithm, converts the original Failure chain together with an original Goto function into the uniform delta transition function and does not generate ...

Mineral matter element added liquid condition milk for baby

The invention relates to milk and a method for preparing the milk, in particular to baby liquid state milk added with mineral elements, which belongs to the technical field of milk products. The baby liquid state milk comprises protein, fat, sugar, vitamin, mineral elements and water. The mineral elements comprise Mg, Fe, Zn, Cu, Ca, I, and Mn; wherein, the Mg can be provided by the combination of one or a plurality of Mg preparations among magnesium sulfate, magnesium chloride and magnesium citrate; the Fe can be provided by the combination of one or a plurality of Fe preparations among gluconic acid ferrous iron, green copperas, ferrous lactate, ironic citrate and ferric pyrophosphate; the Zn can be provided by the combination of one or a plurality of Zn preparations among zinc sulfate, zinc gluconate, zinc lactate and zinc butter; the Cu can be provided by bluestone; the Ca can be provided by the combination of one or a plurality of Ca preparations among milk calcium, calcium citrate ...

Method for establishing milk powder product sensory evaluation expert system

The invention provides a method for establishing a milk powder product sensory evaluation expert system, which comprises the following steps: combining a Kohonen self-organizing feature map and BP networks; performing physicochemical test on milk powder products; evaluating the milk powder products by evaluation experts, and obtaining sample data such as sensory evaluation scores, physicochemical indexes and the like of the milk powder products; and finishing the classification of the physicochemical indexes of the milk powder products through clustering, training the corresponding BP networks by using the sample data such as the sensory evaluation scores, the physicochemical indexes and the like of the milk powder products, and establishing the milk powder product sensory evaluation expert system through a mapping relationship between the physicochemical indexes and the sensory evaluation indexes. The method overcomes the defect that the conventional method for evaluating milk powder products ...

Transmission device and transmission method for double motors

The invention discloses a transmission device and a transmission method for double motors. The power device comprises a first transmission mechanism and a second transmission mechanism which are used for being in transmission connection with the same transmitted object. Each of the two transmission mechanisms independently comprises a spline shaft, and a sliding gear is installed on the spline shaft in an axial moving and radial stopping mode. The first gear is fixedly connected to a driving shaft and is configured to be meshed with the sliding gear to define constant-speed transmission; the second gear is fixedly connected to the driving shaft and is configured to be capable of being meshed with the sliding gear so as to define non-constant-speed transmission; and the gear shifting mechanism is used for driving the sliding gear to axially move until the sliding gear is in a position meshed with the first gear or a position meshed with the second gear. According to the transmission method ...

Early education equipment resource encryption and decryption protection method

The invention discloses an early education equipment resource encryption and decryption protection method. The method comprises the steps that S1, a server starts an early education resource issuing task; s2, the server judges whether the early education resource data needs to be encrypted or not, if yes, the step S3 is executed, and if not, the step S4 is executed; s3, the server encrypts the early education resource data and then executes the step S4; s4, the server issues the early education resource data to the early education machine; s5, the early education machine analyzes the early education resource data issued by the server; s6, the early education machine judges whether the early education resource data is encrypted or not, if yes, the step S7 is executed, and if not, the step S8 is executed; s7, the early education machine decrypts the early education resource data, and then the step S8 is executed; and S8, the early education machine calls and plays the early education resource ...

Network service processing method and apparatus

A network service processing method and apparatus are provided. The method includes: partitioning a field-programmable gate array (FPGA) or a network processor (NP) into multiple mutually isolated service processing resources; receiving a first configuration instruction, where the first configuration instruction includes a first service configuration execution file; performing service configuration on a service processing resource according to the first service configuration execution file, so that the service processing resource performs service processing on a to-be-processed service packet; receiving a forwarding rule used when service forwarding is to be performed on the to-be-processed service packet; and receiving the to-be-processed service packet sent by a user terminal, and distributing the to-be-processed service packet to the service processing resource by using the forwarding rule, so that the service processing resource performs service processing on the to-be-processed service ...

Sensory evaluation expert system for yogurt product

The invention provides a sensory evaluation expert system for yogurt products. The system comprises a Kohonen self-organizing feature map module and a BP network module. The system is established by determining physiochemical indexes of a yogurt sample, evaluating the product by evaluation experts, obtaining sample data such as sensory evaluation scores, physicochemical indexes and the like of the yogurt products, and classifying the physicochemical indexes of the yogurt products through clustering, and training the corresponding BP networks by using the sample data such as the sensory evaluation scores, the physicochemical indexes and the like of the yogurt products to determine a mapping relationship between the physicochemical indexes and the sensory evaluation indexes. The system can reduce the uncertainty of expert evaluation, improve the evaluation efficiency of the yogurt product and ensure the quality of the yogurt product.

Liquid milk for pregnant and ylying-in woman with additive phytosterin and method of producing the same

The invention relates to liquid milk, in particular liquid milk supplemented with phytosterols suitable for pregnant and lying-in women, and a preparation method thereof, which belongs to the technical field of dairy products. The ingredients (by weight parts) of the liquid milk suitable for pregnant and lying-in women are as follows: 800Kg to 990Kg of cow milk or remade milk, 1.5Kg to 5Kg of emulsion stabilizers, 0.8g to 600g of vitamin complex, 120g to 340g of complex minerals, 5Kg to 15Kg of prebiotics, and 0.5Kg to 2Kg of phytosterols. The liquid milk has reasonable ratio of nutrients and meets the needs for pregnant and lying-in women in special physiological periods. Compared with the prior fresh milk and the prior milk powder, the liquid milk has the advantages of scientific nutrient ratio, mellow flavor and convenience for eating.

Double-protein liquid milk and preparation method thereof

The invention relates to liquid milk, especially to double-protein liquid milk added with betaine and preparation method thereof, and belongs to technical field of dairy. The double-protein liquid milk provided by the present invention includes the following components: 885-995Kg of milk (or reconstituted milk), 2-5Kg of emulsification stabilizing agent, 5-10Kg of soybean isolated protein, 0.5-1.5Kg of betaine and 0.5-1Kg of essence. The invention combines milk and soybean protein and is added with betaine, thereby obtaining the double-protein liquid milk with balanced nutrition and function of protecting liver and heart.

Air processor and control method thereof

The invention relates to the technical field of air purification equipment, in particular to an air processor and a control method thereof. The particle turbulent flow coalescence module is arranged in the shell and located on an air flowing path from the air inlet to the air outlet, the particle turbulent flow coalescence module comprises at least one turbulent flow coalescence device, a plurality of first air channels are formed in the turbulent flow coalescence device, and vortex pieces are rotatably arranged in the air channels; and the first filtering module is arranged on an air flowing path from the air inlet to the air outlet, and the first filtering module is arranged at the downstream of the particle turbulence coalescence module. The air processor can efficiently remove small particles and is good in air purification effect.

POWDER PARTICLE SHAPING DEVICE AND METHOD

A powder particle shaping device is provided, which includes a closed cavity capable of changing between multiple shapes as an external pressure changes, and the closed cavity compresses and moves powder particles with which the closed cavity is filled full while the shape changes. A powder particle shaping method is further provided, which includes a. filling a closed cavity full with powder particles to be shaped; and b. applying a varying external pressure to the closed cavity, such that the closed cavity changes repeatedly between multiple shapes, thereby making the powder particles under compression move and be subject to friction. The shaping device and method according to present invention have highly controllable shaping processing intensity of powder particles and stable processing strength, and thus are applicable to shaping and pulverization of various powder particles, and also applicable to pulverization and further shaping processing of dispersed agglomerates.

Double-protein liquid milk and preparation method thereof

The invention relates to liquid milk, especially to double-protein liquid milk added with plant sterol ester and preparation method thereof, and belongs to technical field of dairy. The double-protein liquid milk provided by the present invention includes the following components: 885-995kg of milk (or reconstituted milk), 2-5kg of emulsification stabilizing agent, 5-10kg of soybean isolated protein, 0.5-1.5kg of plant sterol ester, 0.5-3kg of essence, and balance of water. The invention combines milk and soybean protein and is added with plant sterol ester, thereby obtaining the double-protein liquid milk with balanced nutrition and function of protecting heart.

VNF (virtual network function) acceleration method and device

The invention discloses a VNF (virtual network function) acceleration method and device. The method includes: receiving a command to accelerate the VNF; according to the command, determining a hardware acceleration device which is capable of accelerating the VNF; and distributing acceleration resources of the hardware acceleration device to the VNF so as to accelerate the VNF. The VNF acceleration method and device has the advantages that corresponding hardware acceleration devices can be selected and distributed dynamically to the VNF, managing of virtualization of the hardware acceleration devices is achieved, and resource availability is improved.

No-lactose low fat milk and preparation method thereof

The invention relates to milk and a preparation method thereof, in particular to non-lactose low-fat milk and a preparation method thereof, which belongs to the skill field of human beings life essential (farm, light and medicine), food, milk beverage. The method comprises the following steps: (1) the material milk is degreased by centrifugalize after heated, (2) the skim milk is cooled and hyperfiltration is carried out; (3) Nanofiltration is carried out to the permeation liquid of hyperfiltration; (4) Nanofiltration liquid is mixed with hyperfiltration interception liquid and standardized; (5) homogenate and pasteuring sterilizing is carried out; and (6) milk sugar is added, zymohydrolysis (7) is subjected to UHT sterilization and packed in asepsis can pack. Compared with the products manufactured by common technique, the invention has perfect mouthfeel, lower content of lactose and carbohydrate, and is easier for being absorbed by human body.

Tetrazolium imine coumarins copper ion fluorescence probe and preparation method thereof

The invention relates to a preparation method of a copper ion fluorescence probe based on a tetrazolium imine coumarin structure. The general formula of the fluorescence probe is as shown in the specification, in the general formula, R1 is hydroxyl or lignocaine, R2 is hydrogen, 2-chorine, 4-trifluoromethoxy or 4-methoxycarbonyl, and n is equal to 1 or 2. The structure is relatively simple, and the easily synthesized fluorescence molecular probe has high selectivity and sensitivity to metal copper ions in an ethanol/aqueous solution, and the fluorescence quenching is generated on the copper ions, the color change of the solution can be directly observed through naked eyes, and the lowest detectable copper ion concentration is 1*10<-6> mol/L.

Yoghurt added with EPA and preparation method thereof

The invention relates to yoghurt and a preparation method thereof, in particular to yoghurt added with EPA (eicosapentaenoic acid) favorable for cardiovascular health and a preparation method thereof, and belongs to the filed of dairy. The yoghurt comprises the following components by weight (after the following components are added, milk is used to quantify fermentation raw materials to 1,000 kg): 50 to 90 kg of white granulated sugar, 3 to 10 kg of stabilizing agent, 0.5 to 3 kg of whey protein 80 (the content of whey protein is 80 percent), 3 to 5 kg of the EPA, 0.1 to 0.8 kg of essence, and strain 250 DCU. The yoghurt with the functions of supporting the cardiovascular health, maintaining ortholiposis and balancing nutrition is obtained by taking fresh milk as a raw material and adding the EPA at the same time.

Cow milk lactoferrin content checking method

The invention relates to a method for detecting the compositions of the milk, in particular to a method for detecting the content of lactoferrin, belonging to the detection technical field. The method for detecting the content of lactoferrin by a capillary electrophoresis apparatus comprises the following steps of pretreatment of a sample, the sample detection, the calibration and reading, and the edition and report, etc. The electrophoresis is passed through the sample by the capillary electrophoresis apparatus, thereby detecting the absorbance value of the sample by the capillary electrophoresis apparatus, displaying the absorbance value in a form of map, detecting the content of lactoferrin accurately and providing the technical support for the product research, the quality control and the component analysis.

Mode matching method and device

The embodiment of the invention provides a mode matching method. Each mode in the mode assembly of the mode matching comprises a first submode and a second submode; the mode matching method of matching object comprises the following steps: based on multimode matching algorithm, performing first submode matching to matching object according to the mode assembly; based on monomode matching algorithm, performing second submode matching to the matching object of which first submode matching is successful according to the mode assembly and outputting the matching result. Accordingly, the embodimentof the invention also provides a mode matching device. The mode matching method and device of the embodiment of the invention combine the multimode matching algorithm with the monomode matching algorithm to perform mode matching to the matching object, overcome the problem that the mode matching adopting multimode matching algorithm occupies large memory space and has low matching speed and realize ...

Network service processing method and device

The embodiment of the invention relates to a network service processing method and a network service processing device. The network service processing method comprises the following steps: dividing an FPGA (Field Programmable Gate Array) or an NP (Network Processor) into a plurality of service processing resources isolated from one another; receiving a first configuration instruction, wherein the first configuration instruction comprises a first service configuration execution file; performing service configuration on the service processing resources according to the first service configuration execution file, so that the service processing resources perform service processing on a to-be-processed service message; receiving a forwarding rule for service forwarding of the to-be-processed service message; receiving the to-be-processed service message sent by a user terminal, and distributing the to-be-processed service message to the service processing resources by utilizing the forwarding ...

Slurry shield through slurry applicable to sandy soil layer and preparation method thereof

The invention provides slurry shield through slurry applicable to a sandy soil layer and a preparation method thereof. The slurry is prepared by mixing clear water, potentiating soil, starch and solid alkali, wherein the adding amount and proportion of the clear water and the potentiating soil use the density and viscosity of the slurry applicable to a viscous soil layer in field as standards, the relative density is controlled to be 1.2 to 1.3, and the Marsh viscosity is controlled to be 18.0 to 18.5s; the adding amount of the starch is 30 to 40 percent of the adding amount of the clear water; and the adding amount of the solid alkali is 0.025 to 0.035 percent of the adding amount of the clear water. The slurry remarkably improves the strength of an excavated face front soil body, has good constraint function for the deformation of the excavated face front soil body, and can effectively prevent and control the instability and collapse of the excavated face front soil body.

Parameter acquisition method and device for general protocol parsing and general protocol parsing method and device

The present disclosure provides a parameter acquisition method and device for general protocol parsing and a general protocol parsing method and device. The method includes: acquiring a message to be parsed; according to a preset state transition table, performing regular expression matching on the message to be parsed, and acquiring a state number and location information of a character corresponding to a matched matching rule; and acquiring the matching rule corresponding to the state number according to a preset rule matching table, and outputting a required field according to the matching rule, the location information, and the buffered message to be parsed, where the matching rule is an initial point sub-rule or an end point sub-rule. Embodiments of the present disclosure may implement general parsing on the protocol.

Method and Apparatus for Implementing Acceleration Processing on VNF

The present invention discloses a method and an apparatus for implementing acceleration processing on a VNF. In the present invention, an acceleration request of performing acceleration processing on a virtualized network function VNF is received; a hardware acceleration device capable of performing acceleration processing on the VNF is determined according to the acceleration request; and an acceleration resource of the hardware acceleration device is allocated to the VNF, so as to perform acceleration processing on the VNF. According to the present invention, a corresponding hardware acceleration device can be dynamically selected for and allocated to a VNF, implementing virtualized management on the hardware acceleration device, and improving resource utilization. 1. A method for implementing acceleration processing on a virtualized network function (VNF) , the method comprising:receiving, by an apparatus for implementing acceleration processing, an acceleration request of performing acceleration processing on the VNF;determining, by the apparatus, a hardware acceleration device capable of performing acceleration processing on the VNF according to the acceleration request; andallocating, by the apparatus, an acceleration resource of the hardware acceleration device to the VNF.2. The method according to claim 1 , wherein receiving the acceleration request comprises:receiving, by the apparatus, an acceleration request carrying a service type of a service processed by the VNF and acceleration resource information needed by the VNF.3. The method according to claim 2 , wherein determining the hardware acceleration device comprises:determining, by the apparatus, a hardware acceleration device type for performing acceleration processing on the VNF according to the service type, carried in the acceleration request, of the service processed by the VNF; anddetermining, by the apparatus, the hardware acceleration device capable of performing acceleration processing on the ...

Hardware Acceleration Method, Compiler, and Device

A hardware acceleration method includes obtaining compilation policy information and a source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing a code segment in the source code according to the compilation policy information; determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; compiling the first code segment into a first executable code; sending the first executable code to the first processor; compiling the second code segment into a second executable code; and sending the second executable code to the second processor. 1. A hardware acceleration method comprising:obtaining source code;obtaining, according to the source code, first executable code matching a first processor and running in the first processor;receiving, from the first processor, first execution information for executing the first executable code, wherein the first execution information comprises a first execution parameter of the first executable code in the first processor, and wherein the first execution parameter is an execution duration of the first executable code in the first processor;determining that the source code corresponding to the first executable code matches a second processor when the first execution parameter exceeds a first threshold, wherein the first threshold is based on an estimation of a second execution parameter of the source code in the second processor, and wherein the second execution parameter is an estimated execution duration of the source code in the second processor; andobtaining, according to the source code and when the source code matches the second processor, second executable code matching the second processor.2. The hardware acceleration method of claim 1 , further comprising:unloading the first executable code from the first processor; andsending, to the second ...

Accelerator Loading Method, System, and Apparatus

An accelerator loading apparatus obtains an acceleration requirement, where the acceleration requirement includes an acceleration function and acceleration performance of a to-be-created virtual machine, determines an image that meets the acceleration function and the acceleration performance, and determines a target host in which an available accelerator that can load the image is located, and then sends an image loading command to the target host. The image loading command includes a descriptor of the image, and is used to enable the target host to load the image for the available accelerator. In the method, a target host that can create the virtual machine may be determined based on the acceleration function and the acceleration performance of the to-be-created virtual machine, and an image used for acceleration is loaded to an available accelerator of the target host, to implement dynamic accelerator loading and deployment.

TCP DATA TRANSMISSION METHOD, TCP OFFLOAD ENGINE, AND SYSTEM

Embodiments of the present invention provide a transmission control protocol TCP data transmission method, a TCP offload engine, and a system, which relate to the field of communications, and can reduce data migration between the TCP offload engine and a CPU, and at the same time reduce parsing work on data by the CPU, so as to achieve the effects of reducing resources of the CPU for processing TCP/IP data and reducing transmission delay. The method includes: a TCP offload engine receives TCP data sent by a remote device; performs TCP offloading on the TCP data; identifies the TCP offloaded data, and sends, according to an identification result, the TCP offloaded data to a CPU or a storage device corresponding to storage position information issued by the CPU. The embodiments of the present invention are applicable to TCP data transmission. 1. A transmission control protocol (TCP) data transmission method , comprising:receiving, by a TCP offload engine, TCP data sent by a remote device;performing, by the TCP offload engine, TCP offloading on the TCP data to identify TCP offloaded data; andsending the TCP offloaded data to a central processing unit (CPU) or to a storage device corresponding to storage position information issued by the CPU.2. The method according to claim 1 , wherein identifying the TCP offloaded data generates an identification result claim 1 , the method further comprising:sending signaling data or critical data in the TCP offloaded data to the CPU according to the identification result, wherein the critical data is data to be processed by the CPU other than the signaling data and content data; orsending, according to the identification result, the content data in the TCP offloaded data to the storage device corresponding to the storage position information issued by the CPU.3. A transmission control protocol (TCP) offload engine claim 1 , comprising:a state managing unit; anda parsing unit;wherein the state managing unit is configured to receive ...

Hardware acceleration method, compiler, and device

A hardware acceleration method, a compiler, and a device, to improve code execution efficiency and implement hardware acceleration. The method includes: obtaining, by a compiler, compilation policy information and source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing, by the compiler, a code segment in the source code according to the compilation policy information, and determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; and compiling, by the compiler, the first code segment into first executable code, and sending the first executable code to the first processor; and compiling the second code segment into second executable code, and sending the second executable code to the second processor.

Method and device for manufacturing large-sized thin-walled tubular part by gas-liquid internal high pressure forming

A method and device for manufacturing a large-sized thin-walled tubular part by gas-liquid internal high pressure forming (IHPF). A gas and a liquid are filled at a certain volume ratio into a thin-walled blank. The pressure of the gas-liquid mixed fluid is mainly determined by the gas pressure. During the deformation of the thin-walled blank, due to a large compression ratio of the gas, the gas-liquid pressure will not basically change with the change of the volume of a blank cavity. A support pressure on the cavity of the thin-walled blank is stable in the entire forming process. In addition, even if there is a slight leakage of the liquid or gas during the forming process, the medium pressure inside the blank will not fluctuate largely. In this way, embodiments lower the requirements for the sealing effect during the tubular part forming process.

SETTLEMENT SUBSTRATE OF PORTLAND CEMENT CONCRETE OR LIGHTWEIGHT CONCRETE FOR OYSTER AND PREPARATION METHOD THEREOF

The present disclosure relates to an oyster settlement substrate technology, and particularly relates to a settlement substrate of Portland cement concrete and lightweight concrete for oyster and a preparation method thereof. According to the settlement substrate for inducing marine sessile organisms, an inducer is mixed to greatly improve the capability of rapid induction of settlement and metamorphosis of sessile organisms and promotion of long-term growth, and other properties of concrete are basically not affected; and the settlement substrate for inducing the marine sessile organisms can be used for construction of marine ecological engineering and corrosion prevention of marine concrete engineering. 1. A Portland cement concrete settlement substrate for oyster , comprising the following components in percentage by weight: 9.0-17.0% of Portland cement , 4.0-11.5% of a mineral admixture , 38.4-47.8% of coarse aggregate , 24.9-37.3% of sand , 6.2-9.0% of water , 0.3-2.0% of a dark pigment , 0.3-2.0% of biological calcium powder , 0.3-1.5% of carbonate (or bicarbonate) and 0.02-0.1% of a super plasticizer.2. The Portland cement concrete settlement substrate for oyster according to claim 1 , wherein the dark pigment is one or two of iron oxide black claim 1 , nigrosine claim 1 , carbon black claim 1 , antimony sulfide claim 1 , iron oxide red and organic pigment red.3. The Portland cement concrete settlement substrate for oyster according to claim 2 , wherein the dark pigment is modified according to the influence degree on the concrete properties; and one of transparent resin claim 2 , organosilicon claim 2 , dimethylsiloxane and a super hydrophobic material is used for modification treatment.4. The Portland cement concrete settlement substrate for oyster according to claim 1 , wherein the biological calcium powder is bovine bone powder; and the biological calcium carbonate powder comprises one or a combination of more of oyster shell powder claim 1 , fishbone ...

Multi-Path Fault Detection

A method for implementing fault detection includes: instructing, by a detection device, a detected device to configure a detected path and a return path, where the detected path is a path from a first physical port of the detected device to a second physical port of the detected device via a target unit of the detected device, the return path is a path from the second physical port to the detection device, and the target unit is a VNF or an accelerator; sending a detection packet to the detected device through the first physical port; and when receiving the detection packet transmitted through the detected path and the return path, determining that the detected path is not faulty. According to the method, it can be further determined that the path that passes through the VNF or the accelerator is not faulty.

CONSTRUCTION METHOD FOR ECOLOGICAL RIPRAP BREAKWATER, INDUCED CEMENT-BASED COATING AND PREPARATION METHOD THEREOF

Disclosed are a cement coating for inducing the settlement of marine sessile organisms and an application technology therefor, and, in particular, a construction method for an ecological riprap breakwater, an induced cement-based coating, and a preparation method thereof. The cement coating for inducing the settlement of marine sessile organisms is coated on surfaces of rocks, and a reasonable spatial layout is applied, such that each rock pile (block) can effectively break waves and ensure smooth exchange between water bodies on two sides. After oysters attached to each rock pile (block) breed a large amount, the water bodies can be purified, and the ecological environment in the surrounding sea area can be improved. 1. A construction method for an ecological riprap breakwater , comprising the following steps: (1) surveying a sea area of a breakwater construction position: surveying dominant species of oysters in the sea area and whether the oysters are attached , surveying air temperature , seawater temperature , dissolved oxygen , plankton , total dissolved inorganic nitrogen , active phosphate , active silicate , Ca , Zn , K and the like for the sea area at different seasons , and surveying typhoon times , strength and the like over the years;(2) preparing a concrete settlement substrate: preparing a lightweight concrete settlement substrate with a rough surface for oyster, wherein the shape of the concrete settlement substrate for oyster is one of the shapes of a slab-shaped settlement substrate, a wave-shaped settlement substrate and a cylindrical settlement substrate;{'sup': '2', '(3) quantitatively collecting and cultivating oyster larvae: placing the settlement substrate in a larva collection area of local sea area, where the swimming larvae are mainly in metamorphosis period, stopping collecting the larvae once the amount of the settled oyster larvae is 15-25 larvae/100 cm, and then moving the settlement substrate to a sea area with rich baits for floating ...

SLICING DEVICE

The invention refers to a technical field of display device, and specifically discloses a slicing device. The slicing device includes a base, a mold and a cutting device; therein, an avoiding groove for cooperating with the cutting device is provided on the base, and multiple first supporting rods are fixed on the base; the mold is fixed detachably at a setting position on the base, and the mold has an opening cooperating with the cutting device; the cutting device is assembled slidably on the multiple first supporting rods; therein, each of the first supporting rods is sheathed with a first buffer spring. In the above technical solution, by means of the detachable connection between the mold and the base, when the mold is damaged, the mold can be detached directly, and replaced with a new mold, and the base does not need to be replaced, so that reduces the cost of maintaining the slicing device. 1. A slicing device which includes: a base , a mold and a cutting device; wherein ,an avoiding groove for cooperating with the cutting device is provided on the base, and multiple first supporting rods are fixed on the base;the mold is fixed detachably at a setting position on the base, and the mold has an opening cooperating with the cutting device;the cutting device is assembled slidably on the multiple first supporting rods; wherein,a portion of each of the first supporting rods which is between the base and the cutting device is sheathed with a first buffer spring.2. The slicing device of claim 1 , wherein the base and the mold are connected slidably by cooperation of sliding grooves and sliding rails; and when the mold slides to a setting position claim 1 , the mold is locked on the base by first threaded connectors.3. The slicing device of claim 2 , wherein when the mold slides to the setting position claim 2 , the mold is positioned on the base by at least two positioning rivets.4. The slicing device of claim 3 , wherein the number of the first threaded connectors is ...

VIRTUAL MACHINE LIVE MIGRATION METHOD, APPARATUS, AND SYSTEM

A virtual machine live migration method, apparatus, and system relating to the field of communications technologies are disclosed. The method includes: in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, where the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing; reading the target service configuration information in a storage location corresponding to the storage location information; and sending the target service configuration information to a destination server, so that the destination server stores the target service configuration information. In the present disclosure, a service processing failure can be avoided. 1. A virtual machine live migration method , comprising:in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, wherein the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing;reading the target service configuration information in a storage location corresponding to the storage location information; andsending the target service configuration information to a destination server.2. The method according to claim 1 , wherein before the obtaining pre-recorded storage location information corresponding to target service configuration information claim 1 , the method further comprises:when the target service configuration information is configured for the target virtual acceleration component, determining storage location information that is used to store the target service configuration information and that is in the target virtual acceleration component; andrecording the storage location ...

Molecular Marker and Application Method for Assisted Breeding of Fine-wool Sheep

A molecular marker for the selection and breeding of fine-wool sheep is disclosed. The marker is an STR marker comprising a (CA)n repeat core sequence, with n between 5 and 24 that can be obtained by PCR amplification of genomic DNA of sheep using the primers shown in SEQ ID NO: 1 and SEQ ID NO: 2 and sequencing the PCR product. When n is 17 or 18, a sheep is a fine-wool breed, and when n is 23 or 24, a sheep is a non-fine-wool breed. When the CA repeat is discontinuous, i.e., divided into two segments (e.g., 12+11 or 13+11) separated by two bases TA or GA, a sheep is a hybrid breed of fine-wool sheep and non-fine-wool sheep. Use of the marker provides methods of identifying of fine-wool sheep breeds, and efficient and accurate selection of fine-wool sheep or the hybrid offspring of fine-wool sheep for breeding.

Accelerator Loading Method, System, and Apparatus

An accelerator loading apparatus obtains an acceleration requirement, where the acceleration requirement includes an acceleration function of a to-be-created virtual machine and acceleration performance of the to-be-created virtual machine. The accelerator loading apparatus determines a target accelerator that meets the acceleration function of the to-be-created virtual machine and the acceleration performance of the to-be-created virtual machine. The accelerator loading apparatus determines an image corresponding to the target accelerator, and sends an image loading command to a target host in which the target accelerator is located, where the image loading command is used to enable the target host to load the image for the target accelerator based on the image loading command.

Accelerator Loading Method, System, and Apparatus

An accelerator loading apparatus obtains an acceleration requirement, where the acceleration requirement includes an acceleration function and acceleration performance of a to-be-created virtual machine, determines an image that meets the acceleration function and the acceleration performance, and determines a target host in which an available accelerator that can load the image is located, and then sends an image loading command to the target host. The image loading command includes a descriptor of the image, and is used to enable the target host to load the image for the available accelerator. In the method, a target host that can create the virtual machine may be determined based on the acceleration function and the acceleration performance of the to-be-created virtual machine, and an image used for acceleration is loaded to an available accelerator of the target host, to implement dynamic accelerator loading and deployment. 1. An accelerator loading method implemented by an accelerator loading apparatus , the accelerator loading method comprising:obtaining an acceleration requirement comprising an acceleration function of a to-be-created virtual machine and acceleration performance of the to-be-created virtual machine;determining an image that meets the acceleration function and the acceleration performance;determining a target host comprising an available accelerator that can load the image; andsending to the target host an image loading command comprising a descriptor of the image and an identifier of the available accelerator,wherein the image loading command enables the target host to load the image for the available accelerator based on the image loading command.2. The accelerator loading method of claim 1 , wherein determining the image comprises searching an accelerator image repository based on the acceleration function and the acceleration performance to determine the image that meets the acceleration requirement and obtain a descriptor of the image and ...

TURN-ON VOLTAGE SUPPLYING CIRCUIT AND METHOD, DEFECT ANALYZING METHOD AND DISPLAY DEVICE

The present application provides a turn-on voltage supplying circuit and method, a defect analysis method and a display device. The turn-on voltage supplying circuit includes a voltage supplying unit and a switching unit. The voltage supplying unit is configured to provide turn-on voltages, values of which being within a predetermined range, to the M stages of gate driving circuits respectively in the case that the M stages of gate driving circuits are in a normal operation state, or provide corresponding turn-on voltages to the gate driving circuits in the case that the gate driving circuits are subject to a defect analysis process. M is an integer greater than 1. When the gate driving circuits are subject to the defect analysis process, the voltage supplying unit comprises variable resistors connected between a reference turn-on voltage outputting terminal and the turn-on voltage inputting terminals of the gate driving circuits. 1. A turn-on voltage supplying circuit for providing turn-on voltages to M stages of gate driving circuits , wherein M is an integer greater than 1 , and the turn-on voltage supplying circuit comprises:a voltage supplying unit configured to provide the turn-on voltages, values of which being within a predetermined range, to the M stages of gate driving circuits respectively in the case that the M stages of gate driving circuits are in a normal operation state, or provide corresponding turn-on voltages to the gate driving circuits in the case that the gate driving circuits are subject to a defect analysis process; anda switching unit connected between the voltage supplying unit and turn-on voltage inputting terminals of the gate driving circuits, and configured to control the voltage supplying unit to provide or not provide the turn-on voltages to the turn-on voltage inputting terminals of the gate driving circuits,wherein in the case that the gate driving circuits are subject to the defect analysis process, the voltage supplying unit ...

MULTICAST TRAFFIC BRIDGING

A fiber-coax unit (FCU) is coupled to an optical line terminal (OLT) and a plurality of coax network units (CNUs). The FCU receives a multicast frame from the OLT. The multicast frame includes a first multicast logical link identifier (LLID) dedicated for multicast traffic directed to CNUs. The FCU replaces the first multicast LLID in the multicast frame with a second multicast LLID corresponding to one or more multicast groups that include at least one CNU of the plurality of CNUs. The FCU transmits the multicast frame to the plurality of CNUs. 1. A method of multicasting , comprising: receiving a multicast frame from the OLT, wherein the multicast frame comprises a first multicast logical link identifier (LLID) for multicast traffic from the OLT to the FCU;', 'replacing the first multicast LLID in the multicast frame with a second multicast LLID corresponding to one or more multicast groups that include at least one CNU of the plurality of CNUs; and', 'transmitting the multicast frame to the plurality of CNUs., 'in a fiber-coax unit (FCU) coupled to an optical line terminal (OLT) and a plurality of coax network units (CNUs)2. The method of claim 1 , wherein:the multicast frame further comprises a multicast group MAC address; andreplacing the first multicast LLID in the multicast frame with the second multicast LLID comprises selecting the second multicast LLID based on the multicast group MAC address.3. The method of claim 2 , further comprising storing a lookup table in the FCU that maps multicast group MAC addresses to multicast LLIDs;wherein selecting the second multicast LLID based on the multicast group MAC address comprises querying the lookup table.4. The method of claim 2 , wherein the multicast frame as received from the OLT comprises a preamble containing the first multicast LLID and a header containing the multicast group MAC address.5. The method of claim 2 , further comprising storing a multicast group membership table in the FCU that maps multicast ...

Adaptive adjustment using sensor data and distributed data

An aspect includes querying, by a processor, a plurality of model data from a distributed data source based at least in part on one or more user characteristics. A plurality of sensor data is gathered associated with a condition of a user. A policy is generated including an end goal and one or more sub-goals based at least in part on the model data and the sensor data. The policy is iteratively adapted based at least in part on one or more detected changes in the sensor data collected over a period of time to adjust at least one of the one or more sub-goals. The policy and the one or more sub-goals are provided to the user.

IPSEC Acceleration Method, Apparatus, and System

An Internet Protocol Security (IPSec) acceleration method, an apparatus, and a system, where the method includes generating, by an Internet Key Exchange (IKE) device, an IKE link establishment session packet according to an IPSec configuration parameter and a security policy in a security policy database (SPD), sending, by the IKE device, the IKE link establishment session packet to a peer device, establishing a security association (SA) with the peer device, and sending, by the IKE module, the SA to a data forwarding device. The IKE device and the data forwarding device are discrete devices. In this way, the IKE device and the data forwarding device can be deployed in different devices in order to increase the IPSec speed. 1. An Internet Protocol Security (IPSec) acceleration method , comprising:generating, by an Internet Key Exchange (IKE) device, an IKE link establishment session packet according to an IPSec configuration parameter and a security policy in a security policy database (SPD);sending, by the IKE device, the IKE link establishment session packet to a peer device;establishing, by the IKE device, a security association (SA) with the peer device; andsending, by the IKE device, the SA to a data forwarding device, andwherein the IKE device and the data forwarding device are discrete devices.2. The method according to claim 1 , wherein the IKE device is deployed on a field-programmable gate array (FPGA) chip of an accelerator card claim 1 , and wherein generating the IKE link establishment session packet comprises:processing concurrently, by the IKE device using a Montgomery algorithm according to the IPSec configuration parameter and the security policy that is in the SPD, modular multiplication required for IKE session link establishment;generating, by the IKE device, a googol;calculating, by the IKE device, a Diffie-Hellman key value; andgenerating, by the IKE device, the IKE link establishment session packet.3. The method according to claim 1 , wherein ...

Method for implementing model update and device thereof

A method for implementing model update is provided and used in a federated update framework. The method includes: a service device receives difference information uploaded by at least two clients. The service device performs calculation based on the difference information uploaded by the at least two clients, to obtain first difference consistency information, where the first difference consistency information indicates a consistency degree of the difference information uploaded by the at least two clients. The service device performs calculation based on the first difference consistency information, to obtain first training information, where the first training information is used to train a third model, and the third model is obtained by updating the first model by the service device based on the difference information uploaded by the at least two clients. The service device sends the first training information to the at least two clients.

Method and apparatus for implementing acceleration processing on VNF

The present invention discloses a method and an apparatus for implementing acceleration processing on a VNF. In the present invention, an acceleration request of performing acceleration processing on a virtualized network function VNF is received; a hardware acceleration device capable of performing acceleration processing on the VNF is determined according to the acceleration request; and an acceleration resource of the hardware acceleration device is allocated to the VNF, so as to perform acceleration processing on the VNF. According to the present invention, a corresponding hardware acceleration device can be dynamically selected for and allocated to a VNF, implementing virtualized management on the hardware acceleration device, and improving resource utilization.

Method for loading drive program, and server

A driver loading method and a server are disclosed. A global index and a global VF identifier are pre-created for each virtual function VF of a PCIe device inserted into a server. When receiving a service request, the server determines a first global index and a first global VF identifier that are corresponding to a first function description that is of a designated function and that is included in the service request, determines a VM corresponding to the service request, associates the first global VF identifier with the VM, allocates a first local index on the VM to the designated function, creates a correspondence between the first local index and the first function description, and sends the correspondence between the first local index and the first function description to the VM. The VM loads, according to the correspondence, a driver of the designated function for a first VF corresponding to the first global VF identifier. According to the foregoing method, different drivers can be loaded for VFs that have different functions and that are virtualized by the PCIe device.

Virtual machine live migration method, apparatus, and system

A virtual machine live migration method, apparatus, and system relating to the field of communications technologies are disclosed. The method includes: in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, where the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing; reading the target service configuration information in a storage location corresponding to the storage location information; and sending the target service configuration information to a destination server, so that the destination server stores the target service configuration information. In the present disclosure, a service processing failure can be avoided.

Method, device, and system for live migration of virtual machine

Data Stream Classification Model Updating Method and Related Device

A data stream classification model updating method is disclosed. Determining, based on packet information of a current data stream and a behavior classification model, a first data stream class corresponding to the current data stream; determining, based on a target correspondence and a common feature of the current data stream, a second data stream class corresponding to the current data stream, where the target correspondence is a correspondence between a plurality of common features and a plurality of data stream classes; and if the first data stream class is different from the second data stream class, obtaining correction data corresponding to the current data stream, where the correction data includes the packet information of the current data stream and the second data stream class, and the correction data is used as a training sample to update the behavior classification model.

Hardware acceleration method, compiler, and device

Embodiments of the present invention disclose a hardware acceleration method, a compiler, and a device, to improve code execution efficiency and implement hardware acceleration. The method in the embodiments of the present invention includes: obtaining, by a compiler, compilation policy information and source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing, by the compiler, a code segment in the source code according to the compilation policy information, and determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; and compiling, by the compiler, the first code segment into first executable code, and sending the first executable code to the first processor; and compiling the second code segment into second executable code, and sending the second executable code to the second processor.

Image processing method and device, neural network and training method thereof, storage medium

Disclosed are an image processing method, an image processing device, a neutral network and a training method thereof, and a storage medium. The image processing method includes: obtaining an input image; performing a segmentation process on the input image via a first encoding-decoding network, to obtain a first output feature map and the first segmented image; concatenating the first output feature map with at least one selected from the group consisting of the input image and the first segmented image, to obtain an input of the second encoding-decoding network; and performing a segmentation process on the input of the second encoding-decoding network via a second encoding-decoding network, to obtain the second segmented image. And the first encoding-decoding network and the second encoding-decoding network forms a neural network.

Hardware acceleration method, compiler, and device

Hardware acceleration method, compiler, and device

Embodiments of the present invention disclose a hardware acceleration method, a compiler, and a device, to improve code execution efficiency and implement hardware acceleration. The method in the embodiments of the present invention includes: obtaining, by a compiler, compilation policy information and source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing, by the compiler, a code segment in the source code according to the compilation policy information, and determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; and compiling, by the compiler, the first code segment into first executable code, and sending the first executable code to the first processor; and compiling the second code segment into second executable code, and sending the second executable code to the second processor.

Sample data annotation system, method, and related device

Data stream classification method and related device

A data stream classification method includes obtaining, based on a packet feature of a current data stream and a behavior classification model, at least one first confidence that is of the current data stream and that corresponds to at least one data stream class, where the behavior classification model is based on a plurality of data stream samples; obtaining, based on feature information of the current data stream and a content classification model, at least one second confidence that is of the current data stream and that corresponds to the at least one data stream class, where the content classification model is based on one or more historical data streams; and determining a data stream class of the current data stream based on the at least one first confidence and the at least one second confidence.

Automatic tree planting robot

Accelerator loading method and system, and accelerator loading apparatus

Retransmission timeout (rto) determining method and related apparatus

Method and apparatus for obtaining artificial intelligence model, device, and storage medium

A method, an apparatus, and a device for obtaining an artificial intelligence model, and a storage medium are provided. That a client performs the method is used as an example. The client receives a first artificial intelligence AI model sent by a service end (303). The first AI model includes a plurality of neurons. The client determines, from the plurality of neurons, a target neuron participating in a current round of training, where the current round of training is a non-first round of training, and a quantity of target neurons is less than a total quantity of the plurality of neurons (304). The client trains the target neuron based on local data (305). The client returns parameter data corresponding to the target neuron to the service end (306). The parameter data corresponding to the target neuron is used by the service end to obtain a converged target AI model. Because not all neurons in the model need to be trained, but the target neuron is trained based on an active condition, power consumption can be reduced, and a training speed can be increased. In addition, because the client transmits only a parameter corresponding to a trained neuron to the service end, communication bandwidth can be saved.

Method, apparatus, and device for obtaining artificial intelligence model, and storage medium

A method, an apparatus, and a device for obtaining an artificial intelligence model, and a storage medium are provided. A client receives a first artificial intelligence AI model sent by a service end (303). The first AI model includes a plurality of neurons. The client determines, from the plurality of neurons, a target neuron participating in a current round of training, where the current round of training is a non-first round of training, and a quantity of target neurons is less than a total quantity of the plurality of neurons (304). The client trains the target neuron based on local data (305). The client returns parameter data corresponding to the target neuron to the service end (306). The parameter data corresponding to the target neuron is used by the service end to obtain a converged target AI model.

Método, aparelho, e dispositivo para obter modelo de inteligência artificial, e meio de armazenamento

MÉTODO, APARELHO, E DISPOSITIVO PARA OBTER MODELO DE INTELIGÊNCIA ARTIFICIAL, E MEIO DE ARMAZENAMENTO. São fornecidos um método, um aparelho, e um dispositivo para obter um modelo de inteligência artificial e um meio de armazenamento. Que um cliente executa o método é usado como exemplo. O cliente recebe um primeiro modelo de inteligência artificial AI enviado por uma extremidade de serviço (303). O primeiro modelo de AI inclui uma pluralidade de neurônios. O cliente determina, a partir da pluralidade de neurônios, um neurônio alvo participando de uma rodada atual de treinamento, onde a rodada atual de treinamento é uma não primeira rodada de treinamento, e uma quantidade de neurônios alvo é menor que uma quantidade total da pluralidade de neurônios (304). O cliente treina o neurônio alvo com base em dados locais (305). O cliente retorna dados de parâmetro correspondentes ao neurônio alvo para a extremidade de serviço (306). Os dados de parâmetro correspondentes ao neurônio alvo são usados pela extremidade de serviço para obter um modelo de AI alvo convergente. Como nem todos neurônios no modelo precisam ser treinados, mas o neurônio alvo é treinado com base em uma condição ativa, o consumo de energia pode ser reduzido, e a velocidade de treinamento pode ser aumentada. Além disso, como o cliente transmite apenas um parâmetro correspondente a um neurônio treinado para a extremidade de serviço, a largura de banda de comunicação pode ser economizada.

Method and apparatus for obtaining artificial intelligence model, device, and storage medium

Traffic identification method and traffic identification device

Hardware acceleration method, compiler, and device

A hardware acceleration method includes obtaining compilation policy information and a source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing a code segment in the source code according to the compilation policy information; determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; compiling the first code segment into a first executable code; sending the first executable code to the first processor; compiling the second code segment into a second executable code; and sending the second executable code to the second processor.

一种独立安装式配电柜安全距离预警装置

本实用新型公开了一种独立安装式配电设施安全距离预警装置，包括塑料外壳、光伏电池板、扬声器、超声波传感器、激光组模角度调节旋钮、激光组模、抱箍卡口、强磁磁铁组成。该预警装置可在夜间对经过的车辆和人群进行安全距离预警，通过红外激光组模“危险距离，请勿靠近”投影到地面，并围绕配电设施投影出一定范围的警示区域。该装置安装有超声波检测传感器，可对靠近人员、车辆进行主动声光报警。同时可通过磁力吸附、金属抱箍方式对不同类型的配电设施进行安装，适用性强，维修方便，操作简单，生产制作成本低。

Method, device, and system for implementing fault detection

Data stream type identification method and related devices

Sample data annotation system, method, and related device

Disclosed are a sample data annotation system, an annotation method applied to the sample data annotation system, and a related apparatus. The sample data annotation system includes an edge node and a central node. The edge node obtains a key feature of sample data (S311), determines, based on the key feature, whether the sample data is unknown sample data (S312), when the sample data is unknown sample data, performs annotation processing on the sample data to obtain a first annotation result (S313), and sends the first annotation result to the central node (S314). The central node receives the first annotation result, and determines whether the first annotation result indicates successful annotation (S321); and when the first annotation result indicates that the unknown sample data is successfully annotated, performs consistency processing on the first annotation result to obtain a second annotation result (S322), or when the annotation result indicates that the unknown sample data fails to be annotated, performs annotation processing on the unknown sample data to obtain a third annotation result (S323).

一种潜水式管道影像采集机器人

本申请提供的一种潜水式管道影像采集机器人，包括：机身、潜伏装置、驱动装置、控制器以及摄像头，潜伏装置包括设置于机身内部的储水仓和蠕动泵，蠕动泵可通过给排水孔将外部污水吸入储水仓的内部或者通过给排水孔将储水仓内部的污水排向外部。蠕动泵通过排水孔将外部污水吸入储水仓机身逐渐向深水处潜伏，驱动装置驱动整个潜水式管道影像采集机器人移动，通过摄像头采集管道内的影像。完成所有的影像采集后，蠕动泵将储水仓内的水完全排出之后，潜水式管道影像采集机器人浮出管道，完成整个管道的影像采集过程。本申请的机器人能够检测整个管道的范围，并且适合在充满度高的管道内使用，造价低，使用过程中也不需要调水清淤，操作简单。

Traffic identification method and traffic identification device

Embodiments of this application disclose a traffic identification method and a traffic identification device, to accurately identify game traffic and improve accuracy of identification on the game traffic. The method in embodiments of this application includes: The traffic identification device obtains to-be-analyzed traffic of a target data flow. The traffic identification device obtains arrival time intervals of packets of the to-be-analyzed traffic. The traffic identification device determines a type of the to-be-analyzed traffic based on a distribution feature of probabilities of a part or all of the arrival time intervals.

Method and device for implementing model update

Application recognition model updating method and apparatus, and storage medium

Soil covering device for tree planting robot

Method and device for implementing model update

A method for implementing model update is provided and used in a federated update framework. The method includes: A service device receives difference information uploaded by at least two clients. The service device performs calculation based on the difference information uploaded by the at least two clients, to obtain first difference consistency information, where the first difference consistency information indicates a consistency degree of the difference information uploaded by the at least two clients. The service device performs calculation based on the first difference consistency information, to obtain first training information, where the first training information is used to train a third model, and the third model is obtained by updating the first model by the service device based on the difference information uploaded by the at least two clients. The service device sends the first training information to the at least two clients. This method can improve model accuracy.

Computer-implemented method, computer-implemented disgnosis method, appratus for classifying image, and computer-progam product

A computer-implemented method is provided. The computer-implemented method includes classifying an image using a classification model having a residual network. Classifying the image using the classification model includes inputting an input image into the residual network having N number of residual blocks sequentially connected, N≥2, (N−1) number of pooling layers respectively between two adjacent residual blocks of the N number of residual blocks, and (N−1) number of convolutional layers respectively connected to first to (N−1)-th residual blocks of the N number of residual blocks; processing outputs from the first to the (N−1)-th residual blocks of the N number of residual blocks respectively through the (N−1) number of convolutional layers; vectorizing outputs respectively from the (N−1) number of convolutional layers to generate (N−1) number of vectorized outputs; vectorizing an output from a last residual block of the N number of residual blocks to generate a last vectorized output.

Data stream type identification method and related devices

Accelerator loading method and system, and accelerator loading apparatus

Método, dispositivo, y sistema de aceleración de IPSec

Un método de aceleración de Seguridad de Protocolo de Internet, IPSec, en donde el método se realiza por un módulo de Intercambio de Claves de Internet, IKE, desplegado en un primer dispositivo, el primer dispositivo se comunica con un segundo dispositivo y un dispositivo par, y el método comprende: generar (S101), por el módulo de IKE, un paquete de sesión de establecimiento del enlace de IKE según un parámetro de configuración de IPSec y una política de seguridad que está en una base de datos de políticas de seguridad, SPD; enviar (S102), por el módulo de IKE, el paquete de sesión de establecimiento del enlace de IKE al dispositivo par, y establecer una asociación de seguridad, SA, con el dispositivo par; y enviar (S103), por el módulo de IKE, la SA a un módulo de reenvío de datos desplegado en el segundo dispositivo.

Ipsec acceleration method, apparatus, and system

Multicast traffic bridging

A fiber-coax unit (FCU) is coupled to an optical line terminal (OLT) and a plurality of coax network units (CNUs). The FCU receives a multicast frame from the OLT. The multicast frame includes a first multicast logical link identifier (LLID) dedicated for multicast traffic directed to CNUs. The FCU replaces the first multicast LLID in the multicast frame with a second multicast LLID corresponding to one or more multicast groups that include at least one CNU of the plurality of CNUs. The FCU transmits the multicast frame to the plurality of CNUs.

Traffic Identification Method and Traffic Identification Device

Embodiments of this application disclose a traffic identification method and a traffic identification device. The method in embodiments of this application includes: The traffic identification device obtains to-be-analyzed traffic of a target data flow. The traffic identification device obtains arrival time intervals of packets of the to-be-analyzed traffic. The traffic identification device determines a type of the to-be-analyzed traffic based on a distribution feature of probabilities of a part or all of the arrival time intervals.

Network service processing method and apparatus

IPSec acceleration method, apparatus, and system

An Internet Protocol Security (IPsec) acceleration method includes generating, by an Internet Key Exchange (IKE) device, an IKE link establishment session packet according to an IPSec configuration parameter and a security policy in a security policy database (SPD), sending, by the IKE device, the IKE link establishment session packet to a peer device, establishing a security association (SA) with the peer device, and sending, by the IKE module, the SA to a data forwarding device, where the IKE device and the data forwarding device are discrete devices.

Data Stream Classification Method and Related Device

A data stream classification method includes obtaining, based on a packet feature of a current data stream and a behavior classification model, at least one first confidence that is of the current data stream and that corresponds to at least one data stream class, where the behavior classification model is based on a plurality of data stream samples; obtaining, based on feature information of the current data stream and a content classification model, at least one second confidence that is of the current data stream and that corresponds to the at least one data stream class, where the content classification model is based on one or more historical data streams; and determining a data stream class of the current data stream based on the at least one first confidence and the at least one second confidence.

Laser spectrum online measurement device and method

Data stream type identification method and related devices

A data stream classification method and a related device are provided. The method includes: obtaining, based on a packet feature of a current data stream and a behavior classification model, at least one first confidence that is of the current data stream and that corresponds to at least one data stream class, where the behavior classification model is a model obtained based on a plurality of data stream samples; obtaining, based on feature information of the current data stream and a content classification model, at least one second confidence that is of the current data stream and that corresponds to the at least one data stream class, where the content classification model is a model obtained based on one or more historical data streams; and determining a data stream class of the current data stream based on the at least one first confidence and the at least one second confidence. The data stream class can be more accurately classified by using the method.

Partial pressure tool for real-time measurement and adjustment of pressure and viscosity and measurement method thereof

A partial pressure tool for real-time measurement and adjustment of pressure and viscosity and a measurement method thereof. The partial pressure tool includes an outer cylinder and adjustable annular throttling grooves, and the adjustable annular throttling grooves are split-type grooves vertically and successively installed on an inner wall of the outer cylinder at equal intervals. Four single throttling grooves are adjacent to each other and arranged concentrically on a circumferential surface. A viscometer is installed on a surface of an arc-shaped inner plate in a tail-end adjustable annular throttling groove. The viscometer is connected to an induction board through a transmission line. The arc-shaped inner plate in the tail-end adjustable annular throttling groove is provided with a pressure sensor and a torque sensor, and the pressure sensor and the torque sensor both are connected to the induction board. The induction board is connected to a DSP control module.

A molecular marker and application method for assisted breeding of fine-wool sheep

Method and system for measuring normalized compactness of urban 3D spatial form

OF THE DISCLOSURE A method and system for measuring normalized compactness of urban 3D spatial form are disclosed in the present disclosure. An urban 3D spatial compactness index of a target city and a 3D spatial compactness index of a corresponding urban-building-volume equivalent sphere are calculated, and then a normalized urban 3D spatial compactness index is calculated based on a ratio between the urban 3D spatial compactness index and 3D spatial compactness index of the urban-building-volume equivalent sphere. The normalized urban 3D spatial compactness index calculated using the method of the present disclosure is not affected by different urban building volumes, so that urban 3D spatial compactness of different cities can be compared conveniently, making the research on urban 3D spatial form more comprehensive, accurate and scientific, and implementing normalized quantitative measurement for urban 3D spatial compactness. -6/6 Urban building space obtaining module 801 Urban building space cubing module 802 Urban 3D spatial compactness index calculation 803 module Urban-building-volume equivalent sphere 804 construction module Urban-building-volume equivalent sphere cubing 805 module 3D spatial compactness index calculation module 806 Normalized urban 3D spatial compactness index 807 calculation module Urban 3D spatial form compactness 808 measurement module FIG. 8