液压超速保护式承载小车

六层猫爬架

烟雾报警器

Method, device and equipment for developing application

The embodiment of the invention provides a method, a device and equipment for developing an application, which are used for improving the efficiency of developing the application. The application development method comprises the following steps: acquiring service information, wherein the service information describes a target service required to be realized by a to-be-developed application; determining a first code file corresponding to the application; a target manager matched with the target service is determined from a software development kit, the target manager is used for calling a target function module, the target function module is a code used for achieving at least one function, and the software development kit comprises description information of the target service, the target manager and the target function module; writing the target manager and the target function module into the first code file to obtain a second code file; and compiling the second code file to obtain the ...

Power supply communication circuit based on twisted pair nonpolar connection

The invention discloses a power supply communication circuit based on twisted pair non-polarity connection, which comprises a driving end and an equipment end, the driving end comprises a driving signal sending circuit, a push-pull driving output circuit and a first signal detection circuit, and the equipment end is in non-polarity connection with an output network port of the driving end through a twisted pair. The equipment end comprises an equipment signal sending circuit, a second signal detection circuit and a power supply circuit. Power supply and communication functions between the driving end and the equipment end can be simultaneously realized through one twisted pair, consumables of on-site cables are reduced, equipment cost is saved, meanwhile, technical requirements on on-site construction and test technicians are reduced, and the device has the advantage of convenience in maintenance.

单轨吊机车（柴油机型）

冰箱

Construction method and application of sterile crustacean animal model

The invention discloses a construction method and application of a sterile crustacean animal model. The sterile crustacean animal model provided by the invention is specifically a sterile fairy shrimp, and experimental verification shows that the sterile fairy shrimp can be used as the sterile crustacean animal model. As the growth cycle of the sterile fairy shrimps is short, the research cycle can be greatly shortened, and help is provided for research based on a sterile crustacean animal model.

Portable viscometer for measuring viscosity of gold paste

The invention discloses a portable viscometer for measuring the viscosity of gold paste. The portable viscometer comprises a working plate 1, a vertical plate 5, a transverse plate 10, a thin tube 9 and a glass slide rail 4. The portable viscometer is standardized and modularized in components, ingenious in conception, simple to manufacture, low in manufacturing cost and loose in use environment, and parts are easy to maintain and replace in the later period; the to-be-detected liquid contact part is detachable, so that the to-be-detected liquid is convenient to clean and replace, the sample demand is small, collection is convenient, pollution is avoided, and repeated utilization is facilitated; and the device is easy to use, simple in experiment operator training and convenient to master. The portable viscometer is suitable for the field of production of precious metal paste materials.

Acinetobacter capable of reducing nitrogen in water body and producing signal molecule DSF quenching enzyme and application of acinetobacter

The invention discloses an acinetobacter strain with a water body nitrogen reduction function and a signal molecule DSF quenching enzyme production function and application thereof. The invention belongs to the technical field of microbial degradation, and particularly relates to an acinetobacter strain with a water body nitrogen reduction function and capable of producing signal molecule DSF quenching enzyme and application of the acinetobacter strain. The acinetobacter provided by the invention is the acinetobacter with the accession number of CGMCC (China General Microbiological Culture Collection Center) No. 25032, and the registration number of the acinetobacter is CGMCC No. 25032 in the General Microbiological Culture Collection Center of the China Committee for Culture Collection of Microorganisms. The acinetobacter disclosed by the invention has nitrification and aerobic denitrification capabilities, can efficiently degrade ammonia nitrogen and nitrite nitrogen in an aerobic aquatic ...

Primer composition for identifying or assisting in identifying plant energy raw material components and application thereof

The invention discloses a primer composition for identifying or assisting in identifying plant energy raw material components and application of the primer composition. According to the primer composition for identification or auxiliary identification of the plant energy raw material components and the application of the primer composition, the primer composition is composed of six primer pairs which are independently packaged, and the names of the six primer pairs are E1, E2, E3, E4, E5 and E6; six pairs of primers are designed for specific genes of corn, rice, barley, cassava, potato and wheat in plant energy raw material components, detection is conducted through a polymerase chain reaction (PCR) method, and it is verified that the primers have high specificity and can be used for variety identification of plant source energy raw materials in feed.

Vehicle-mounted temperature and humidity vibration monitor

The system comprises a control module, a temperature and humidity detection module, a vibration detection module, a liquid crystal module, a power supply module, an alarm module, a communication module and a case shell, a storage module is expanded, an optional WiFi communication module is added, the system is provided with a power supply, and the system is installed in a cargo compartment. The instrument realizes local power supply, data real-time acquisition, data local storage, local display, critical alarm prompt and the like of the temperature and humidity sensor and the vibration sensor through a single-chip microcomputer control program of the instrument, can acquire the temperature and the humidity of a vehicle periodically, monitors accidental abnormal vibration parameters, and then performs wireless transmission through either one of Bluetooth and WiFi dual channels. According to the measuring instrument transportation monitoring system, the collected parameters are sent to the ...

Wireless low-power-consumption material level detection device and method and electronic equipment

The invention provides a wireless low-power-consumption material level detection device, a wireless low-power-consumption material level detection method and electronic equipment. The device comprises a travel switch, a low-power-consumption switching value detection circuit, a detection CPU (Central Processing Unit) and a wireless module, wherein the travel switch comprises a first contact and a second contact; the low-power-consumption switching value detection circuit comprises a first connection point, a second connection point and a third connection point. When the first contact is in contact with the second contact, the voltage of the second connection point is converted from a low level to a high level, the voltage of the third connection point is converted from the high level to the low level, and the detection CPU is triggered to be awakened from a low power consumption state; the detection CPU is connected with a third connection point of the low-power-consumption switching value ...

Proton exchange membrane electrolysis reactor

The invention relates to a proton exchange membrane electrolysis stack. The electrolysis stack (1) comprises a fastener (2), a front end plate (3), a middle plate assembly (4), a front insulating plate (5), a front collector plate (6), a multi-piece polar plate assembly (7), a rear collector plate (8), a rear insulating plate (9) and a rear end plate (10) which are sequentially stacked, and a middle plate assembly (4) is arranged between the adjacent polar plate assemblies (7). Compared with the prior art, the middle plate assembly in the electrolytic reactor designed by the invention adopts the composite material, so that the overall quality of the electrolytic reactor is reduced while the overall performance of the electrolytic reactor is met; in addition, according to the multi-layer air inlet structure designed by the invention, the front end plate and the rear end plate of the electrolytic reactor can be made of aluminum alloy materials instead of stainless steel materials.

METHOD, APPARATUS AND DEVICE FOR SETTING MAXIMUM TRANSMISSION UNIT VALUE

Provided are a method, apparatus and device for setting maximum transmission unit value The method comprises: receiving an instruction for instructing a device to boot up and connect to the Internet; determining a minimum maximum transmission unit (MTU) value in a downlink between the device and the server; and setting the determined minimum MTU value in the device. By means of the present invention, the problem in the art that a big data message sent by a server cannot be received due to the fact that a MTU value of a downlink network node cannot be detected is solved.

猫爬架（多猫窝大款）

Silk cocoon separator

... 本实用新型公开了种蚕茧分离装置，涉及蚕茧加工设备技术领域；它包括装在支架上的多条间隔设有定位槽的输送带，所述支架于多条所述输送带上方架设有行进方向与所述输送带方向相反的分离刮辊，于所述分离刮辊前方设有滚动剥离辊，于所述分离刮辊后方设有下料装置；与现有技术相比，它可以解决现有蚕茧无法逐个有序分离的问题。 ...

Fractured tight oil and gas reservoir protection well drilling and well completion technology path selection method

The invention discloses a fractured compact clastic rock matched drilling process and a technical path selection method. Aiming at the practical problems of fractured compact clastic rock drilling process and technical path selection, reservoirs are divided into two types based on the matching relationship between the pore permeability parameters of the reservoirs and fracture development, and a drilling mode and measures for preventing reservoir damage are selected according to the relationship between the open flow capacity and the lower limit of economic yield. According to the method, a reasonable drilling mode is adopted for reservoir classification, measures for coping with complex drilling conditions and well completion mode selection paths are proposed in advance, and the reservoirs can be protected to a great extent; according to the technical path selection method based on the production indexes, the production efficiency of the fractured compact clastic rock reservoir can be ...

Tunnel construction geological exploration sampling device

The invention discloses a geological exploration sampling device for tunnel construction, and relates to the technical field of geological exploration sampling. The flexible drilling operation is facilitated; comprising a base, and a first mounting frame is fixed to the base through bolts; the sliding frame is mounted on the first mounting frame; the guide rod is mounted on the sliding frame through an angle adjusting assembly; the sliding block is slidably connected to the outer wall of the guide rod, and a spring is fixed to the outer wall of one side of the sliding block and one end of the guide rod; and the sampling drilling machine comprises a sampling drilling machine main body and a side bracket. By arranging the sliding block, the spring, the guide rod and other structures, the sampling drilling machine can be installed on the sliding block for use according to requirements, the structures such as the spring and the like are used for supporting, due to the effect of the guide rod ...

Culture medium, detection kit and system for detecting acid-producing decayed tooth pathogenic bacteria in oral cavity based on enzyme method and application of culture medium, detection kit and system

The invention belongs to the technical field of microbial culture and detection analysis, and particularly relates to a culture medium, a detection kit and a system for detecting acid-producing decayed tooth pathogenic bacteria in an oral cavity based on an enzymic method and application thereof. Rapid growth of streptococcus mutans is promoted by optimizing the culture medium, and lactic acid generation is detected based on the enzyme reaction principle. Specifically, based on the fact that cariogenic bacteria in the oral cavity are cultured under a constant temperature condition, in the growth and reproduction process of the cariogenic bacteria, carbohydrates are consumed to generate lactic acid, an acid-base indicator generates different chromogenic reactions along with the change of pH, and the chromogenic degree is determined according to the generation of the lactic acid and the amount of the cariogenic bacteria, so that the purpose of rapidly detecting the acid-producing bacteria ...

Stepped constructed wetland sewage treatment device

The invention belongs to the technical field of constructed wetlands, and particularly relates to a grating tank, an oil separation tank, a filler tank, a constructed wetland unit and a disinfection tank, the grating tank, the oil separation tank, the filler tank, the constructed wetland unit and the disinfection tank are of a gradually-lowered stepped layer structure, a first guide block and a second guide block are arranged on the inner wall of the bottom of the grating tank, and the first guide block and the second guide block are arranged on the inner wall of the bottom of the grating tank. A coarse filtering grid and a fine filtering grid are arranged on the outer walls of the tops of the first guide block and the second guide block respectively, the outer walls of one sides of the first guide block and the second guide block are of arc-shaped inclined upslope structures, and the inclination angles of the first guide block and the second guide block are different. According to the ...

Triangular tunnel structure

According to the triangular tunnel structure, two side channels are located on the two sides of a middle channel respectively, and meanwhile the middle channel and the two side channels are distributed in a triangular shape; an auxiliary channel is formed between each side channel and the middle channel, the lengths of each auxiliary channel, each side channel and the middle channel extend in the x-axis direction, the widths of each auxiliary channel, each side channel and the middle channel extend in the y-axis direction, the heights of each auxiliary channel, each side channel and the middle channel extend in the z-axis direction, and meanwhile a plurality of dampers are connected into each auxiliary channel. The invention discloses a triangular tunnel structure which is not prone to collapse.

Preparation method and application of Cu-based nano-carrier with multiple stimulation response degradability

The invention discloses a preparation method and application of a Cu-based nano-carrier with multiple stimulation response degradability, and belongs to the technical field of biological medicine. The Cu-based nano-carrier disclosed by the invention is prepared from a copper salt, PVPK30, TA, Na2S2O3. 5H2O and the like. According to the Cu-based nano-carrier CuS at TA, DSF is loaded to form a nano-drug DSF-CuS at TA, and the nano-drug has good appearance and uniform particle size distribution, and shows huge potential in the aspect of tumor treatment effect under the combined treatment action of in-situ chemotherapy and photothermal therapy.

High-entropy alloy aerogel for fuel cell, preparation method of high-entropy alloy aerogel and fuel cell

The invention provides a preparation method of high-entropy alloy aerogel for a fuel cell, which comprises the following steps: S01, in an inert gas atmosphere, adding a metal salt solution into a stabilizer, and uniformly stirring to obtain a metal precursor mixed solution; the molar ratio of metal salt of the metal salt solution to the stabilizer is 1: (3-5); s02, a reducing agent is added into the metal precursor mixed solution obtained in the step S01, stirring reaction is conducted for 1 h-6 h at the temperature of 50 DEG C-80 DEG C, then aging is conducted for 12 h-24 h, and metal nanoparticle sol is obtained; and S03, the metal nanoparticle sol obtained in the step S02 is washed and dried, and the high-entropy alloy aerogel for the fuel cell is obtained. The invention further provides the high-entropy alloy aerogel for the fuel cell and the fuel cell. The preparation method is simple, the preparation cost is low, the production efficiency is high, and the prepared high-entropy alloy ...

AUTOMATIC ANALYZER AND SAMPLE ANALYSIS METHOD

An automatic analyzer and a sample analysis method. The automatic analyzer (100) comprises: a filling unit (20) for filling a reaction vessel with a sample and/or a reagent; a reacting unit (10) for incubating, cleaning, and separating reactants in the reaction vessel; a measuring apparatus (86) for measuring a reaction signal in the reaction vessel; and a transferring unit (50) for transferring the reaction vessel between different positions. At least one incubation transfer position (13a1-3, 13b1-3, and 13c1-3) and at least one cleaning and separating transfer position (13d1-2) are provided on the reacting unit (10). The transferring unit (50) is capable of transferring the reaction vessel between the incubation transfer position (13a1-3, 13b1-3, and 13c1-3) and the cleaning and separating position (13d1-2). Not only flexible incubation can be implemented, but the problem in the prior art in which multiple cleaning and separating mechanisms must be employed to implement a two-step test ...

PRINT, AND PRODUCTION METHOD AND PRODUCTION SYSTEM FOR TOUCH-AND-TALK CONTENT OF PRINT

Disclosed are a print for touch-and-talk, and a production method and production system for touch-and-talk content of a print. The production method for touch-and-talk content of a print comprises the following steps: S1: code laying: when receiving a coordinate code laying signal, dividing a print according to virtual grid lines of M rows by N columns, wherein the virtual grid lines divide the print into multiple virtual spaces, each virtual space is provided with a code value, and the code value is continuously set according to a row coordinate and column coordinate of the virtual grid lines in an increasing or decreasing manner; and S2: planning touch-and-talk content: prior to or after the code value laying is completed, enclosing and choosing a touch-and-talk area on the print, and planning touch-and-talk content associated with the touch-and-talk.

A filter insert for radioactive aerosol of nuclear power plant handles

... 本实用新型属于核电厂放射性气溶胶处理领域，具体涉及一种用于核电厂放射性气溶胶处理的过滤器滤芯；包括密封垫(1)、上端盖(2)、连接杆(3)、外防护网(4)、高效滤芯(5)、预过滤芯(6)、内防护网(7)、下端盖(9)及排水口(10)；所述上端盖(2)上螺接有法兰，法兰和上端盖(2)之间设有密封垫(1)；所述上端盖(2)与下端盖(9)之间设有六根连接杆(3)；所述预过滤芯(6)为中空圆柱体筒状，其内筒中设有内防护网(7)，所述预过滤芯(6)外侧套有高效过滤芯(5)，所述高效过滤芯(5)为中空圆柱体筒状，其外侧套有外防护网，所述外防护网、高效滤芯、预过滤芯、内防护网设于上端盖和下端盖之间。 ...

Kitchen waste storage device with oil-water separation function

The invention discloses a kitchen waste storage device with an oil-water separation function, and belongs to the technical field of waste treatment devices.The kitchen waste storage device comprises a separation mechanism, a fixing mechanism, a storage mechanism and a feeding mechanism, the separation mechanism comprises a treatment tank, and a liquid inlet pipe, an oil discharge pipe, a water discharge pipe and an exhaust pipe are installed on the outer surface of the treatment tank; circulation and closing of a liquid inlet pipe, an oil discharge pipe, a water discharge pipe and an exhaust pipe are controlled, liquid enters a treatment tank through the liquid inlet pipe, sputtering is avoided through a water inlet baffle, the liquid is precipitated at the bottom of the treatment tank and arranged through a rectifier, and due to different oil-water densities, oil floats on the top layer of the liquid and enters an oil collection tank through a front end plate; overflow is avoided through ...

External electron donor with dual activity and application thereof

The invention provides an external electron donor with dual activity and application thereof. The external electron donor has a structure as shown in a formula I or a formula II. The external electron donor provided by the invention not only can be used as a component of a catalyst for catalyzing propylene polymerization to obtain polypropylene with higher regularity, but also can be used for modifying a polypropylene molecular chain, so that the tail end of the polypropylene molecular chain has a reactive group or a group which is easily subjected to chemical reaction, and the polypropylene has chemical activity; the application range of polypropylene is expanded.

Rigid landfill hazardous waste reduction pretreatment method

The invention discloses a rigid landfill hazardous waste reduction pretreatment method, and relates to the technical field of hazardous waste landfill, and the method comprises the following steps: S1, material bag breaking; s2, heating and pyrolyzing the materials; s3, tail gas treatment; s4, cooling and packaging the materials; and S5, rigid landfill. According to the method, organic matters in the rigid landfill hazardous waste are subjected to high-temperature pyrolysis, and the bonding and cake pressing forming process is combined, so that maximum landfill volume reduction can be realized, and the utilization rate of the rigid landfill is efficiently increased. Heat generated in an incineration system in the incineration type hazardous waste comprehensive treatment field is utilized for rigid landfill hazardous waste pyrolysis, pyrolysis flue gas (organic flue gas) generated through pyrolysis enters the incineration system in the incineration type hazardous waste comprehensive treatment ...

Single-phase grid-connected inverter parameter setting control method based on chaos invasive weed optimization algorithm

The invention discloses a single-phase grid-connected inverter parameter setting control method based on a chaos invasive weed optimization algorithm. The method comprises the following steps: S1, initializing a plant population and a basic position; s2, designing a calculation method of an optimal plant position and a fitness value of an invasive weed optimization algorithm; s3, establishing a single-phase inverter control structure model; and S4, transmitting the optimal solution to a single-phase inverter grid-connected setting model according to the optimal solution obtained in the S2. According to the invention, an invasive weed optimization algorithm is introduced to set control parameters of the single-phase inverter, a chaotic logic theory improvement strategy is introduced on the basis of invasive weeds, the diversity of populations is increased, the global search capability, accuracy and optimization efficiency of the algorithm are greatly improved, the convergence speed is ensured ...

Strategy adjustment method and device, terminal and storage medium

The invention discloses a strategy adjustment method and device, a terminal and a storage medium. The method comprises the following steps: acquiring urging rate data of a target lending service on the T1 day and urging rate data of the target lending service on the T2 day; and based on the urgent rate data of the T1 day, the urgent rate data of the T2 day and the urgent rate model, determining urgent rate change from the T1 day to the T2 day, and based on the urgent rate change from the T1 day to the T2 day, adjusting a collection strategy of the target loan business. According to the method, the influence factors of the sub-indexes on the root index are calculated from the data of all dimensions through an attribution analysis method, so that the change of the urgency rate at different time is conveniently obtained, and the risk assessment efficiency and effect of the target credit business are improved. In addition, the attribution method adopted in the application is high in universality ...

Preparation method and application of methoxy polyethylene glycol-poly (L-sodium glutamate) with high purity and narrow molecular weight distribution

The invention discloses a preparation method and application of methoxy polyethylene glycol-poly (L-sodium glutamate) with high purity and narrow molecular weight distribution, and belongs to the technical field of nano-drug carriers, and the preparation method comprises the following steps: (1) dissolving methoxy polyethylene glycol-poly (L-glutamic acid-gamma-benzyl ester) into an organic solvent, and stirring to obtain a solution A; adding a 0.1 mol/L sodium hydroxide aqueous solution and a catalytic amount of 15-crown ether-5, and stirring to react; (2) monitoring the change of the content of benzyl alcohol in the reaction solution in the step (1) to determine the end point of alkaline hydrolysis reaction, when the content of benzyl alcohol in the reaction solution gradually rises to be unchanged and reaches the theoretical content, determining the end point of the reaction, adjusting the pH value to 6-8 with acid, stirring, and then carrying out reduced pressure concentration to remove ...

WRITE-THROUGH VACUUM EVAPORATION SYSTEM AND A METHOD THEREFOR

Provided are a write-through vacuum evaporation system and a method therefor, belonging to the field of film-plating processing. The apparatus comprises an electron beam generating device, a vacuum evaporation chamber, a vacuum system, a sample chamber, a driver, a multi-channel signal acquiring and conditioning module, a main control computer, a quantum detection platform, a control cabinet, and a display and detection module. The method comprises: step 1, preparation; step 2: vacuum pumping; step 3, positioning; step 4, target material evaporation; step 5, film-plating by the deposition of a target material beam; step 6, movement of the sample stage in a specific track; step 7, judgement; step 8, quantum effect detection; and step 9, whether there is a quantum effect or not. The write-through vacuum evaporation system overcomes the film-plating mechanism of sample fixing in an existing vacuum evaporation system, and controls the evaporating material for plating a film, in a write-through ...

AUTOMATIC CLEANING AND SEPARATING DEVICE

Disclosed is an automatic cleaning and separating device (100) for removing uncombined components in reactants in a reaction container (70). The automatic cleaning and separating device (100) comprises: a liquid injection and uniform mixing mechanism (40), a removal assembly (50) and a liquid suction mechanism (60), wherein a liquid injection driver (41) is mounted on the liquid injection and uniform mixing mechanism (40), a liquid suction driver (62) is mounted on the liquid suction mechanism (60), the liquid injection driver (41) drives the liquid injection and uniform mixing mechanism (40) to move up and down so as to complete liquid injection, the liquid suction driver (62) drives the liquid suction mechanism (60) to move up and down to complete liquid suction, and the removal assembly (50) removes the reaction container (70) from the liquid injection and uniform mixing mechanism (40) under the relative motion of the liquid suction mechanism (60) and the liquid injection and uniform ...

LIQUID DISTRIBUTION METHOD AND IMMUNOASSAY METHOD

A liquid distribution method. The method comprises the following steps: providing at least two ferrying units (200), and causing each ferrying unit (200) to move back and forth between an initial workstation (30) and a first workstation (31); transferring from the initial workstation to a ferrying unit (200) a reactor containing a sample; at the first workstation (31), adding a reagent into the reactor (20); recording as a first cycle, the shortest time window during which a ferrying unit is able to cycle through an action sequence, recording as a second cycle the quotient obtained by dividing the first cycle by the number or ferrying units, then staggering time intervals represented by a single second cycle and transferring reactors one by one into other ferrying units according to said time intervals; and transferring each reactor (20) out of each ferrying unit (200) according to said time intervals, while placing another reactor (20) containing a sample onto a ferrying unit (200) from ...

Electric vehicle and distributed photovoltaic combined participation power distribution network voltage regulation and control method and system

According to the electric vehicle and distributed photovoltaic combined participation power distribution network voltage regulation and control method and system, the voltage of a power distribution network is measured in real time, and when the voltage exceeds a specified deviation range, the electric vehicle and distributed photovoltaic combined participation mode is adopted for voltage regulation and control; comprising the steps of regulating and controlling the voltage of a power distribution network through gear regulation of an on-load voltage regulating transformer according to a first time period, regulating and controlling the active power and reactive power of distributed photovoltaic and the reactive power of an electric vehicle charging pile according to a second time period, and regulating and controlling the active power of the electric vehicle charging pile according to a third time period. According to the method, the difference of the on-load voltage regulating transformer ...

IN-VITRO DIAGNOSIS DEVICE CONTROL METHOD AND DEVICE, COMPUTER DEVICE AND STORAGE MEDIUM

An in-vitro diagnosis device control method and device, a computer device and a storage medium. Said method comprises: acquiring and sending a voice control signal (S100); receiving a semantic analysis result fed back according to the voice control signal (S200); acquiring a state detection result of an in-vitro diagnosis device, the state detection result comprising a state detection result of the test condition of the in-vitro diagnosis device (S300); and generating a control instruction according to the semantic analysis result and the state detection result, and sending the control instruction to an instruction execution component of the in-vitro diagnosis device (S400). The method enables an input to be rapid and effective by means of voice control, and realizes, in combination with the detection results of the operation state and the condition state of the in-vitro diagnosis device, the control of the in-vitro diagnosis device by generating the control instructions, saving the time ...

DEVICE AND METHOD FOR IMPLEMENTING COMBINATION AND SPLITTING OF CARRIER FREQUENCY SIGNALS

Disclosed are a device and method for implementing combination and splitting of carrier frequency signals. The method comprises: at least two first band-pass filters respectively implement band-pass filtering on at least two carrier frequency sending signals; an annular combiner/splitter combines the at least two carrier frequency sending signals after band-pass filtering by the first band-pass filters, and sends the combined signals to a signal converter; the annular combiner/splitter sends the signals converted by the signal converter to at least two second band-pass filters; and the second band-pass filters implement band-pass filtering on the signals converted by the signal converter to obtain at least two carrier frequency receiving signals, wherein the annular combiner/splitter is formed by cascading of at least three circulators, the frequency bands of the first band-pass filters comprise frequency bands of service signals in the corresponding carrier frequency sending signals, and ...

LIQUID DISTRIBUTION METHOD AND IMMUNOASSAY METHOD

A liquid distribution method. The method comprises the following steps: providing a sample-adding component (300) and a buffer unit (100); by means of the sample-adding component (300), extracting and continuously distributing a same sample into at least two reactors (20) on the buffer unit (100); after extracting and continuously distributing said sample into the at least two reactors (20), cleaning or replacing the sample-adding component (300); providing a reagent-distribution component (500); and, by means of the reagent-distribution component (500), distributing the reagent into each reactor (20) containing a sample.

AUTOMATIC ANALYSIS DEVICE AND SAMPLE ANALYSIS METHOD

An automatic analysis device (100) and a sample analysis method. The automatic analysis device (100) comprises: a filling unit (20) for filling a sample or/and a reagent into a reaction vessel; a reaction unit (10) for incubating reactants in the reaction vessel and transferring the reaction vessel; a cleaning and separating unit (2) for cleaning and separating the reactants in the reaction vessel; and a measuring unit (1) for measuring a reaction signal in the reaction vessel. The reaction unit (10) comprises a rotating device (11), and a reaction vessel position is provided on the rotating device (11) to carry and fix the reaction vessel. Incubating, cleaning, separating and measuring the reactants in the reaction vessel are achieved by using the reaction unit (10) as the center, thereby not only eliminating the need to clean separation disks and measurement disks and simplifying system structure and control flow, but also significantly reducing the size of the reaction unit (10), realizing ...

Vehicle door wire harness joint protection structure

The invention provides a vehicle door wire harness connector protection structure, and relates to the field of wire harness connector protection. The number of the supporting assemblies is two, and the two supporting assemblies are installed on the vehicle door connecting assembly. The wire harness connector main body is arranged at the top of the vehicle door connecting assembly; the number of the quick pressing assemblies is two, and the two quick pressing assemblies are installed at the top of the vehicle door connecting assembly. The number of the fixing assemblies is two, and the two fixing assemblies are installed on the two rapid pressing assemblies. The protection assembly is installed on the top of the vehicle door connecting assembly. When a worker rotates two rapid pressing clamping rods, two connecting blocks drive an arc-shaped fixing frame to move downwards, it is guaranteed that the arc-shaped fixing frame makes close contact with a wire harness connector body, and the fixing ...

REAL-TIME SHOPPING METHOD AND SYSTEM, SMART NETWORK TELEVISION AND STORAGE MEDIUM

Disclosed are a real-time shopping method and system, a smart network television and a storage medium. The method comprises: when detecting a keying signal triggered by a remote control through a specific key, displaying a list of costumes corresponding to all actors and actresses in a current scene in a television programme and a purchasing link corresponding to the costumes; when detecting that a user chooses a costume from the current list of costumes and enters a purchasing link of the selected costume, starting a virtual fitting function for the user to carry out a virtual fitting operation; and when receiving an instruction of the user confirming purchase of the selected costume, popping up a payment confirmation interface to prompt the user to pay, and completing the purchase of the costume when the payment is confirmed. The present invention is aimed at enabling a user to instantly try on, in an analogue manner, garments of actors and actresses in a programme in the process of a ...

SELF-CALIBRATING WEAK LIGHT DETECTION DEVICE AND USE THEREOF

A self-calibrating weak light detection device comprises a housing provided with a photon counting module and a reference optical system therein. The reference optical system is used to calibrate a signal optical system, and comprises: a diffuse reflection cavity; a reference light source and a photoelectric detector provided in the diffuse reflection cavity; a photoelectric control panel; and a diaphragm in communication with the photon counting module and the diffuse reflection cavity. The photoelectric control panel is electrically connected to the reference light source, the photon counting module and the photoelectric detector. The diaphragm communicates with a detection compartment and a reference compartment.

Propeller blade quality evaluation method based on regional difference division

The invention discloses a propeller blade quality evaluation method based on regional difference division. The method comprises the following steps: triangularly meshing the surface of an initial propeller CAD model, and extracting a vertex set and a neighborhood feature set thereof; analyzing neighborhood geometric topology information of the vertex set, calculating a vertex curvature feature and extracting a seed point set; calculating surface vertex feature voting attributes according to the vertex set; performing regional energy clustering segmentation based on feature voting according to the seed point set; performing local measuring point planning according to the surface measuring area; performing chord tolerance sampling on each measuring point set to extract a local optimal registration point set; performing nonlinear region precision hierarchical registration according to the local optimal measuring point set and the vertex set; performing quality evaluation based on a propeller ...

Ray scanning imaging method and ray processing method

The invention provides a ray scanning imaging method and a ray processing method. The ray scanning imaging method comprises the following steps: acquiring ray intensity data of a sampling point on a to-be-scanned surface; acquiring deflection angle data corresponding to the ray deflection device when the ray reaches the sampling point; recording ray intensity data corresponding to the position data of the sampling points on the to-be-scanned surface and deflection angle data corresponding to the ray deflection device; and combining the recorded position data of the sampling points with the ray intensity data to obtain an image of the to-be-scanned surface. According to the ray scanning imaging method provided by the invention, the optical morphology and resolution of the surface of the sample can be obtained through scanning under the condition that the sample is not moved, the scanning imaging range is freely and flexibly adjusted, and possibility is provided for processing point alignment ...

REAGENT PIPETTING METHOD, REAGENT SUPPLY DEVICE, AND IMMUNOASSAY ANALYZER

A reagent pipetting method and a reagent supply device. The reagent pipetting method comprises the following steps: providing a reagent pipetting unit (310) and at least two storage units (320) for storing reagents, and storing the reagents on multiple storage portions (321) of the storage units (320) by means of reagent containers; enabling each storage unit (320) to store all reagent components required by a corresponding analysis item; and moving the storage portions (321) along with the storage units (320), and enabling the reagent pipetting unit (310) to pipet the reagents in the reagent containers on the storage portions (321) arriving at a pipetting station (14).

BLENDING METHOD, BLENDING APPARATUS, AND IMMUNOASSAY ANALYZER

A blending method, comprising the following steps: providing at least two transport assemblies (110), each transport assembly (110) being provided with a blending assembly (120) for bearing a reactor (20), and each transport assembly (110) driving the blending assembly (120) to reciprocate between a first working position (11) and a second working position (12) (S610); and adding a sample into the reactor (20) located at the first working position (11), adding a reagent into the reactor (20) located at the second working position (12), and performing blending treatment on the sample and the reagent in the reactor (20) (S620).

DILUTION METHOD, DILUTION DEVICE AND IMMUNOASSAY ANALYZER

A dilution method, comprising the following steps: moving a homogenizing component (120) carrying a first reactor to a first station (11), and adding a sample to the first reactor (S810); moving the first reactor containing the sample to a second station (12), and adding a diluent to the first reactor (S820); homogenizing the sample and the diluent in the first reactor to form a diluted sample (S830); placing a second reactor onto the homogenizing component (120), moving the homogenizing component to the first station (11) again, and adding a part of the diluted sample in the first reactor to the second reactor (S840); moving the homogenizing component (120) to the second station (12), and adding a reagent component to the second reactor (S850); and homogenizing the diluted sample and the reagent component in the second reactor (S860).

EARLY-WARNING INFORMATION REMINDING METHOD AND DEVICE

Provided are an early-warning information reminding method and device, the method comprising: acquiring predictive information that an event will occur at a specified location in a future preset time period; parsing the predictive information to generate a reminder message comprising the early-warning information; according to a preset mapping relationship between the specified geographical position and a contact method of a contact, querying the contact method of the contact corresponding to the specified geographical position; and transmitting the reminder message to the contact according to the contact method. The technical solution of the present invention timely generates the reminder message comprising the early-warning information by parsing the predictive information, and accurately transmits the reminder message to the contact corresponding to the specified geographical position, such that the early-warning information reminding has timeliness, accuracy and validity.

Anti-tilt working method of photovoltaic panel cleaning robot

The invention discloses an anti-inclination working method of a photovoltaic panel cleaning robot, which comprises a vehicle body and a cleaning mechanism, flexible sucker type tracks are arranged on two sides of the vehicle body, and liftable anti-inclination trundles are respectively arranged on two sides of the bottom of the vehicle body; during working, the vehicle body is arranged on the inclined photovoltaic panels, the vehicle head faces the arrangement direction of the photovoltaic panels, at the moment, height difference exists between the suction cup type caterpillar bands on the two sides of the vehicle body, and the compression deformation degree of the suction cup type caterpillar band on the lower side of the vehicle body is larger than that of the suction cup type caterpillar band on the upper side of the vehicle body; when the photovoltaic panel cleaning robot walks on the inclined photovoltaic panel, the anti-inclination trundles close to one side below the vehicle body ...

Dual-motor drive axle with gear shifting structure

The invention discloses a dual-motor drive axle with a gear shifting structure, which is characterized in that a first motor is rigidly connected with an output shaft of the first motor, and a first power output unit and a second power output unit are arranged on the output shaft of the first motor; one side of the drive axle is connected with the first power output unit and the second power output unit. The other side of the drive axle is connected with a second speed change device, and the second motor is connected with the second speed change device. The first motor drives the first power output unit and the second power output unit to shift gears; the first power output unit and the second power output unit transmit power to a drive axle, and meanwhile, a second motor drives a second gearbox to assist running power when the running power of the vehicle is insufficient; the drive axle achieves coupling between power output by the first power output unit and the second power output unit ...

Pig Seneca virus synthetic peptide vaccine as well as preparation method and application thereof

The invention discloses a porcine Seneca virus synthetic peptide vaccine as well as a preparation method and application thereof. The synthetic peptide vaccine comprises a lipidated T cell helper epitope polypeptide and a Seneca virus main structural protein VP1 related B cell antigen epitope polypeptide which are connected in series. The synthetic peptide vaccine has the advantages that the synthetic peptide vaccine lacks infectious pathogens, absolute safety is guaranteed, infected animals can be easily distinguished from vaccinated animals, and the risk of release is avoided in the preparation process; the synthetic peptide vaccine contains accurate molecular division immunogen, can exclude harmful sequence antigens or molecules related to other pathogens, does not cause reversion of virulence, and does not have the risk of genetic integration or recombination; the antigen is easy to prepare, easy to synthesize and amplify, low in requirements on equipment and preparation environment ...

Multi-channel message pushing method and system based on micro-service

The invention provides a multi-channel message pushing method and system based on micro-service, and is applied to the technical field of message pushing. The system comprises a unified scheduling and configuration center, business services and security services are registered to the unified scheduling and configuration center, the business services at least comprise message pushing services, and the message pushing services are services formed by aggregating various message pushing channels. The method comprises the following steps: after calling a message push service, checking whether a message parameter uploaded by a calling party is correct or not; if the verification is passed, generating a target message according to the message parameter, pushing the target message to a message queue, and determining a target message pushing channel according to the message parameter; and sending the target message to a target message pushing channel, and sending the target message by using the ...

Deep shale gas fracturing flowback rule analysis method and system

The invention provides a deep shale gas fracturing flow-back rule analysis method. The method comprises the steps that a shale gas well flow-back fluid quantity prediction model is determined; in the current iteration, the cumulative yield of the fracture system and the cumulative yield of the matrix system are calculated by combining the productivity equation of the fracture system with the productivity equation of the matrix system and utilizing the current pressure of the fracture system, the current pressure of the matrix system and the flowing bottomhole pressure; the accumulated flow-back fluid amount of the fracture system is determined according to the accumulated yield of the fracture system; and in combination with the material balance equation of the fracture system and the material balance equation of the matrix system, calculating the current pressure of the fracture system and the current pressure of the matrix system in the next iteration by using the cumulative yield of ...

SELF-CLEANING POLYMERIZATION APPARATUS AND PROCESS

Provided are a self-cleaning polymerization apparatus and a self-cleaning polymerization process using same. The apparatus comprises: a reactor (1) having a shell (11) and a plurality of tubes (12) located in the shell (11); a shell-side outlet (111) is provided above the shell (11), and a shell-side inlet (112) is provided below; the two ends of the shell (11) are provided with tube sheets (113), and the two ends of the shell (11) are connected to an inlet head (13) and an outlet head (14), respectively; a tube-side inlet (131) is provided on the inlet head (13) and a tube-side outlet (141) is provided on the outlet head (14); the two ends of tubes (12) pass through the tube sheets (113) at the two ends of the shell (11); the tube-side inlet (131) is in communication with the tube-side outlet (141) by means of tubes (12); the self-cleaning apparatus (2) is located inside tubes (12) and has a plurality of rotors (21) connected in series. Using the self-cleaning polymerization apparatus ...

Dispersion endogenous core-shell hybrid biphase reinforced amorphous composite material and preparation method thereof

The invention belongs to the technical field of copper-zirconium-based amorphous composite materials, and particularly relates to a dispersed endogenous core-shell hybrid biphase reinforced amorphous composite material and a preparation method thereof. The chemical composition expression of the dispersively distributed core-shell hybrid biphase reinforced amorphous composite material provided by the invention is ZraCubAlcSndTae, in which 40 < = a < = 50, 40 < = b < = 50, 4 < = c < = 10, 0.2 < = d < = 0.8, and 3.0 < = e < = 7.0; a + b + c + d + e = 100; a matrix of the composite material is a copper-zirconium-based amorphous alloy, and a reinforcing phase of the composite material is a hybrid two-phase with a core-shell structure. Metallic tin is introduced into an alloy material, and meanwhile, a composite process is designed based on a dealloying reaction in a metal melt, so that the uniformly-dispersed Ta-phase-enriched and B2-phase core-shell hybrid double-phase structure reinforced ...

Multi-energy scene operation modal energy scheduling method for waterway traffic self-consistent energy system

The invention relates to a waterway traffic self-consistent energy system multi-energy-consumption scene operation mode energy scheduling method, and the method comprises the steps: creatively dividing a system into five operation modes according to the energy balance relation among the new energy power generation amount, the traditional power generation amount and the load demand; an operation strategy in each operation mode is constructed, the energy interaction relationship between the system and the main power grid is deeply explored, the maximum utilization of the power grid and the energy storage system is ensured, and the wind and light abandoning power and the load shedding power of the system are reduced as much as possible; an optimal scheduling model suitable for the proposed operation strategy is constructed, and on the basis of a current common economical efficiency objective function, the wind and light abandoning penalty cost and the load shedding cost of the system are increased ...

Plug-and-play connecting device of power supply cabinet

The invention relates to a plug-and-play connecting device for a power cabinet, which is technically characterized in that the plug-and-play connecting device comprises a quick connecting male head and a quick connecting female head, one end of the quick connecting female head is fixed on the power cabinet, and one end of the quick connecting male head is connected to an equipment standby interval through a cable; the quick connection male head comprises a male head fixing buckle, a male head insulating layer and a movable conductor, the quick connection female head comprises a static conductor, a female head fixing buckle and a female head insulating layer, and the quick connection male head and the quick connection female head are inserted together to realize the quick access function of the emergency power supply. Through cooperative use of the quick connection male head and the quick connection female head, when an incoming line power supply is powered off, the quick connection male ...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE

An array substrate and a manufacturing method thereof, a display panel, and a display device. The array substrate comprises a base substrate (111), a light-shielding layer (113), an active layer (116) of a thin-film transistor, and an insulating layer (ISL). The light-shielding layer (113) is provided at the base substrate (111) and has a light transmission hole (114). The active layer (116) of the thin-film transistor is positioned at one side of the light-shielding layer (113) away from the base substrate (111). The insulating layer (ISL) is positioned above the base substrate (111). The insulating layer (ISL) has a first through hole (H1) in communication with the light transmission hole (114). The array substrate and the manufacturing method thereof, the display panel, and the display device can improve imaging performance of a built-in fingerprint recognition function of a screen.

IMMUNOASSAY ANALYZER

An immunoassay analyzer (10) comprises: a sampling device (600), comprising a sampling member used to add a sample and a target reagent into a reactor (20); an incubation device (300) used to incubate the reactor containing the sample and the target reagent; a cleaning device (40) having a first work position (401) and a second work position (402) and comprising a liquid suction member (441), wherein, after at least one reactor (20) has moved back and forth between the first work position (401) and the second work position (402) several times, a waste liquid in each reactor is absorbed by means of the corresponding liquid suction member (441); a measurement device (500) performing signal measurement on the reactor (20) containing a signal reagent; and a transfer device transferring the reactor (20) between the incubation device (300), the cleaning device (40), and the measurement device (500).

AUTOMATIC ANALYSIS APPARATUS AND SAMPLE ANALYSIS METHOD THEREFOR

An automatic analysis apparatus (100) and a sample analysis method therefor. The automatic analysis apparatus (100) comprises: a filling unit (20) for filling a sample or/and a reagent into a reaction vessel; an incubating unit (80) for incubating a reactant in a reaction vessel; a processing unit (10) for cleaning and separating the reactant in the reaction vessel and measuring a reaction signal in the reaction vessel; and a transfer unit (50) for transferring the reaction vessel between different positions. The automatic analysis apparatus (100) takes the incubating unit (80) as the center to realize the incubation of the reactant in the reaction vessel, and takes the processing unit (10), which is separated from the incubating unit (80), as the center to realize cleaning and separating of the reactant in the reaction vessel and measurement of the signal in the reaction vessel. According to the present invention, individual cleaning and separation of a disc and a measuring disc can be ...

Network risk early warning and management and control system of industrial control system

The utility model discloses a network risk early warning and management and control system of an industrial control system, which comprises an internal risk early warning and management and control system and an external risk early warning and management and control system, and is characterized in that the internal risk early warning and management and control system comprises a monitoring server and an isolation room provided with an access control system and a camera; a control cabinet and a plurality of internal switches are arranged in the isolation room, and a hardware firewall is arranged between the control cabinet and the internal switches; the external risk early warning and management and control system comprises an anti-virus server, an external server, a core switch and an external switch. The outer end of the core switch is further connected with a next-generation firewall. The entrance guard, the camera and the isolation room are arranged, so that the influence of internal ...

Method for biphase enhancement of ZL101 on TiO2/graphene surface through high-speed laser cladding

The invention relates to a method for biphase enhancement of ZL101 on the surface of TiO2/graphene through high-speed laser cladding, and belongs to the technical field of aluminum-based composite material preparation. The method comprises the following steps: step 1, preparing a TiO2/graphene composite material; 2, performing ultrasonic cleaning on ZL101 powder and the TiO2/graphene composite material in a mixed solution of acetone and absolute ethyl alcohol respectively, and performing vacuum drying after filtering; then fully ball-milling and mixing the treated ZL101 powder and TiO2/graphene composite material in a vacuum ball mill; and thirdly, high-speed laser cladding forming is conducted. According to the method, the high-speed laser cladding technology is adopted, rapid and accurate forming can be achieved, and two reinforcing phases are generated through reaction under the action of high heat energy of laser to reinforce the surface of the ZL101 matrix. By means of the method, ...

Electronic device with borderless display

An electronic device display may have pixels formed from crystalline semiconductor light emitting diode dies, organic light emitting diodes, or other pixel structures. The pixel may be formed on a display panel substrate. Display panels may extend continuously across the display or multiple display panels may be tiled two-dimensionally so as to cover a larger display area. The interconnect substrate may have outer facing contacts that are electrically shorted to corresponding inner facing contacts, such as inner facing metal posts associated with the display panel. The interconnect substrate may be supported by a glass layer. An integrated circuit may be embedded in the display panel and/or in the interconnect substrate. A display may have an active area with pixels that includes non-spline pixels in a non-spline display portion above a straight edge of the display and spline pixels in a spline display portion above a curved edge of the display.

Two-stage compression screw compressor

The invention discloses a two-stage compression screw compressor, and belongs to the technical field of screw compressors, the two-stage compression screw compressor comprises a shell, a low-high pressure stage exhaust end bearing seat and a cover plate thereof, an oil baffle plate is arranged in an interstage cavity of the shell, oil stirring loss caused by oil deposition at a high pressure stage female rotor can be reduced, and the mechanical efficiency is improved; a main oil supply flange connector is formed in the side face of the machine shell, and oil can be sprayed to the low-pressure-stage female rotor cavity and the low-pressure-stage male rotor cavity at the same time through an oil channel in the machine shell. By improving the oil way system of the two-stage compression screw compressor, the rotor cooling effect is improved, leakage points of the oil way system are reduced, the reliability of the system can be effectively improved, and the performance of the screw compressor ...

Device for controlling electric arc additive forming quality through acoustic emission feedback

The invention discloses a device for controlling electric arc additive forming quality through acoustic emission feedback, and belongs to the technical field of additive manufacturing. The device comprises an electric arc additive system, an acoustic emission acquisition and recognition system and a feedback control system, the electric arc additive system is responsible for forming solid parts, the acoustic emission acquisition and recognition system is responsible for monitoring the electric arc additive process on line and analyzing the types and sizes of generated defects, and the feedback control system feeds back to the electric arc additive system in time by utilizing a PID circuit according to an analysis monitoring result. If the generated defects are small, the types and sizes of the defects are analyzed, a technological parameter correction instruction is sent to an electric arc additive system, remedial measures are taken for the part, and the high-quality part is obtained; ...

Construction method of ultra-high facing movable partition

The invention relates to a construction method for an ultrahigh facing movable partition. The construction method comprises the steps that firstly, reinforcing parts are welded; secondly, the hanger component is welded to the lower portion of the reinforcing piece; thirdly, the partition rail system is hoisted to the position below the hanger component, and the hanger component is connected with the partition rail system; step 4, manufacturing and assembling a movable partition body, manufacturing a partition framework by manufacturing a steel plate with a preset thickness, assembling the movable partition body by using veneers and the like to replace a traditional concrete wall body, and installing a movable partition roller system on the upper part of a movable partition plate body; and fifthly, the movable partition bodies are installed, after being installed, the movable partition bodies are conveyed to the construction site and hoisted to the partition rails through a hanging bracket ...

Satellite communication protocol simulation system and ground verification system

The invention relates to the technical field of satellite communication, in particular to a satellite communication protocol simulation system and a ground verification system, and can solve the problem that the operation condition of a satellite communication system in a real environment cannot be reflected through MATLAB. The satellite communication protocol simulation system comprises a satellite communication protocol unit in the satellite communication system, a plurality of ground terminals and a control center, the first ground terminal is used for receiving mother data and sending sub-data matched with a target parameter to the satellite communication protocol unit in a specified time slot; the control center is used for judging whether the first ground terminal and the second ground terminal for receiving the sub-data are legal or not, and accessing the legal first user terminal ground terminal and the legal second user terminal ground terminal to the control center; and the satellite ...

Field environment noise fitting and reproduction method and system based on signal acquisition technology

The invention discloses a field environment noise fitting and reproduction method and system based on a signal acquisition technology, and the method comprises the steps: remotely controlling a signal generator to output noise with a specified waveform through control software, so as to carry out the fitting simulation of noise information, and obtaining the noise of a field actual transformer area environment; the movable noise acquisition equipment acquires noise information of a field actual transformer area environment, the noise playback equipment plays back the noise information acquired by the movable noise acquisition equipment in a test transformer area, and the played-back noise information is injected into the internet-of-things test platform through a reserved interface to reproduce a field noise environment; and the Internet of Things test platform verifies the working operation conditions of the courts and the equipment under the interference of the field noise based on the ...

IMMUNOASSAY METHOD

An immunoassay method, comprising the following steps: providing at least two mixing assemblies (120) used for carrying a reactor (20), so that the mixing assemblies (120) drive the reactor (20) to reciprocate between a first station (11) and a second station (12); and recording the shortest time window in which a sequence of actions performed by the mixing assemblies (120) may be cyclically reproduced as a first cycle, and recording a value obtained by dividing the first cycle by the number of mixing assemblies (120) as a second cycle, and from the time when the reactor (20) is first moved to one of the mixing assemblies (120), moving the reactor (20) into each of other mixing assemblies (120) in sequence at a successively staggered time interval of the second cycle; moving the reactor (20) that has been completely mixed out of the mixing assemblies (120) in sequence at the successively staggered time interval of the second cycle and placing a new reactor (20); and successively incubating ...

IMMUNE ANALYZER AND CLEANING DEVICE THEREFOR

Disclosed is a cleaning device (400), comprising a support (450) and a bearing assembly (410) provided on the support (450), a magnetic attraction assembly (420), a liquid injection assembly (430) and a liquid absorbing assembly (440), wherein the bearing assembly (410) is provided on the support (450) and can make a reciprocating movement between a first station (401) and a second station (402), the bearing assembly (410) is provided with at least one cleaning station (412), and the cleaning station (412) is used for placing a reactor (20); the magnetic attraction assembly (420) is provided near the second station (402) and is used for absorbing a magnetic particle conjugate (21); the liquid injection assembly (430) comprises a liquid injection member (431), and the liquid injection member (431) is used for injecting a cleaning fluid in the reactor (20) located at the first station (401); the liquid absorbing assembly (440) comprises a liquid absorbing member (441) which can correspond ...

APPARATUS FOR TRANSPORTING PREFABRICATED MEMBER OF PREFABRICATED BUILDING

Provided is an apparatus for transporting a prefabricated member of a prefabricated building, comprising a bottom plate (3) provided with wheels (3) on its lower end face, a climbing mechanism (7) arranged on the lower end face of the bottom plate (3), and a position-limiting mechanism arranged on the upper end face of the bottom plate; the climbing mechanism (7) comprises a ladder and two ladder grooves fixed in parallel on the lower end face of the bottom plate, and is provided with two position-limiting mechanisms which are capable of securing prefabricated wall panels very well; use of the invention is also convenient and quick, not only reducing safety risks but also improving transportation efficiency.

Automatic liquid hydrogen filling machine and liquid hydrogen filling method

The invention relates to an automatic liquid hydrogen filling machine and a liquid hydrogen filling method, and belongs to the technical field of liquid hydrogen filling. The liquid hydrogen filling machine mainly comprises a liquid hydrogen filling pipeline, a replacement purging pipeline, a small-flow precooling pipeline, a gas return pipeline, a replacement emptying pipeline, a main emptying pipeline, a monitoring system, an automatic control system, a switch control valve, a safety valve, a pressure regulating valve, a filter and a liquid hydrogen filling gun. The liquid hydrogen filling method is completed by adopting the liquid hydrogen filling machine. The liquid hydrogen filling machine and the liquid hydrogen filling method are suitable for civil liquid hydrogen refueling stations and applied to filling scenes of liquid hydrogen fuel cell vehicles with relatively small flow. Automatic control of liquid hydrogen filling, automatic adjustment of the hydrogenation speed and accurate ...

Coding target and positioning and decoding method based on coding target

The invention provides a coding target and a positioning and decoding method based on the coding target, the coding target adopts an inner concentric circle and an outer concentric circle as positioning circles, and black and white coding points are arranged in an annular area between the concentric circles at equal angles and at equal positions. The center of the target is corrected and optimized through the inner and outer concentric positioning circles, higher positioning precision can be obtained, the area of a coding region can be reduced by using the annularly distributed coding points, and the decoding accuracy can be improved by calculating the similarity.

Fuel cell coating proton exchange membrane and preparation method thereof

The invention provides a fuel cell coating proton exchange membrane and a preparation method thereof, and the method comprises the following steps: S01, coating a bearing plate with first resin to obtain a first resin coating; s02, a film is flatly laid on the first resin coating, after the film is completely infiltrated, the film is heated to 40-60 DEG C, then heating continues to be conducted for 30-40 min at 40-60 DEG C, and a shaped film is obtained; s03, coating the second resin on the shaping film to obtain a semi-finished film; s04, drying the semi-finished product film at 60-80 DEG C for 1-4 hours to obtain a composite film; s05, spraying the slurry on one side surface of the composite film to obtain a sprayed composite film; and S06, drying the sprayed composite membrane at 60-80 DEG C for 1-5 hours, and then carrying out heat treatment to obtain the fuel cell coating proton exchange membrane. The problem of hydrogen permeation of the perfluorosulfonic acid membrane in a high-temperature ...

Production equipment for drain board

The invention belongs to the field of drainage plate production, and provides production equipment for a drainage plate, which is used for carrying out hot melting compounding on the drainage plate and geotechnical cloth and supporting and cooling a boss at the same time. The production equipment for the drain board comprises an underframe, a material roller, a first base and the like, the rear portion of the upper side of the bottom frame is rotationally connected with a material roller through an H-shaped support. Two first bases are fixedly connected to the rear portion of the upper side of the bottom frame. According to the device, outward stirring force is generated on the geotechnical cloth through the first pressing roller, so that the geotechnical cloth is kept flat in the process of compounding the geotechnical cloth with the drainage plate, transverse wrinkles of the geotechnical cloth are avoided, the problems that the compounded geotechnical cloth is wrinkled or the geotechnical ...

Horizontal disturbance-enhanced granulating device and method thereof

The invention relates to a horizontal type disturbance strengthening granulating device. The device comprises a cylinder body and a stirring granulating paddle shaft arranged in the cylinder body, and the cylinder body is horizontally and obliquely arranged. A feeding hole is formed in the higher end of the cylinder body, and a discharging hole is formed in the lower end of the cylinder body. The stirring and granulating paddle shaft is positioned in the cylinder body and penetrates through the two ends of the cylinder body. And a disturbance nucleation paddle and a granulation paddle are sequentially arranged on the stirring granulation paddle shaft according to the movement direction of materials in the cylinder body. On the basis of an existing cylinder granulator, the stirring granulation paddle shaft with a rotating effect is additionally arranged in the cylinder body, and the stirring granulation paddle shaft is sequentially provided with the disturbance nucleation paddle and the ...

Manufacturing method of copper-based boss plate

The invention provides a manufacturing method of a copper-based boss plate, which comprises the following steps of: S1, preparing materials: cutting copper foil with the thickness of 0.035 mm, PP (polypropylene) prepreg with the thickness of 0.1 mm and a copper plate which is a red copper plate with the thickness of 1.0 mm according to a splicing size; s2, pressing, wherein copper foil, PP and a copper plate are made into a copper substrate through a pressing machine at high temperature and high pressure; s3, groove milling: milling a depth-controlled blind groove at the convex copper design position by adopting a depth-controlled milling machine; the gong machine is a depth-controlled gong machine, the depth of the gong machine is controlled to penetrate through the dielectric layer, the bottom surface of the blind slot is ensured to be in the copper plate, and the depth of the blind slot is controlled to be 0.160 +/-0.025 mm; and S4, electroless copper plating and flash plating: performing ...

Method for preparing high-purity high-temperature alloy GH4169 from returned scraps

The invention discloses a method for preparing a high-purity high-temperature alloy GH4169 from returned scraps, which comprises the following steps: 1) cleaning, drying and briquetting the returned scraps, and proportioning according to target components and new materials; 2) carrying out vacuum induction melting on the proportioned returned scraps and new materials, and pouring into a vacuum ingot; (3) the vacuum ingot is subjected to electroslag remelting, and in the smelting process, the arcing duration is controlled to be 40-60 min, the steady-state melting speed is 3-3.5 kg/min, the feeding weight is controlled to be 70-100 kg, and the feeding duration is larger than or equal to 25 min; 4, after feeding is completed, the steel ingot is cooled for 40-60 min along with the furnace, the production efficiency is improved, the production cost is reduced, the material utilization rate is improved, the main component control of the obtained high-temperature alloy can meet the target design ...

Electric vehicle wireless charging coupling shielding mechanism design and human body safety evaluation

The invention discloses an electric vehicle wireless charging coupling shielding mechanism design and human body safety evaluation method. The method comprises the following steps: establishing a basic magnetic coupling mechanism model; determining the number of turns of coupling coils; establishing a coupling coil with a shielding effect; determining an optimization target and a design flow of the coil magnetic coupling mechanism; optimization and improvement design of a basic magnetic coupling mechanism; performing circuit simulation test on the optimized magnetic coupling mechanism; performing shielding analysis on the vehicle body chassis in the multiple transmitting coils; and carrying out human body modeling and safety analysis. The coupling capacity of the wireless charging coupling coil of the electric vehicle can be improved, the transmission efficiency of the system is improved, the magnetic field radiation intensity of the area around the coupling space can be effectively reduced ...

Verification mode recommendation method and device, equipment and readable storage medium

The invention discloses a verification mode recommendation method and device, equipment and a readable storage medium, and the method comprises the steps: determining a first preference degree of a user for each recommendation position according to user data, and determining a second preference degree of the user for each verification mode when each verification mode is displayed at each recommendation position; and determining the final preference degree corresponding to each verification mode, and determining a target verification mode according to the final preference degree corresponding to each verification mode, and recommending the target verification mode to the user. The target verification mode determined by the method is more in line with user expectation, the situation that the user fails to execute the service or stops executing the service due to the fact that the target verification mode is not in line with the user expectation is avoided, and the service execution efficiency ...

Intelligence voice prompt drinking cup

... 本实用新型公开了一种智能语音提示水杯，包括杯盖和杯体；所述杯盖上设置有内螺纹，外表面设置有指南针；所述杯体的杯口处设置有外螺纹；杯体的中部设置有显示器；所述显示器镶嵌于杯体外表面的曲面上，为LED显示屏；水杯底部设置有扩音器、按钮和夜光环；所述扩音器和按钮通过导线连接到控制器上；所述夜光环设置在扩音器下方；杯体内部设置有温度传感器、控制器、蓄电池和充电接口；所述温度传感器设置在杯体底部中间位置处；所述控制器为单片机；所述蓄电池为锂电池；本实用新型既能够用于盛装各种温度的水，又能够提示人们及时的喝水；且结构简单，使用方便，适用于大多数家庭、病人、办公等大多数人群。 ...

Advertisement targeted delivery management system based on information flow big data

The invention discloses an advertisement targeted delivery management system based on information flow big data, which belongs to the technical field of advertisement delivery and comprises a demand analysis module, an audience analysis module, a delivery platform confirmation module and an advertisement delivery module. The demand analysis module is used for analyzing the advertisement pushed by the user to obtain corresponding advertisement attribute tags and the weight of each advertisement attribute tag; the audience analysis module is used for carrying out audience analysis on the pushed advertisement, obtaining an audience classification combination and a classification weight corresponding to each audience classification, and obtaining a plurality of to-be-selected platforms according to the audience classification combination; the putting platform confirmation module is used for selecting a target platform for advertisement putting from a plurality of platforms to be selected, and ...

Grain boundary doping regulation and control method and equipment thereof

The invention relates to the field of magnet machining, and discloses a grain boundary doping regulation and control method and equipment thereof.The method comprises the following steps that S1, the lowermost inclined frame is idle, workpieces are sequentially hung on other inclined frames, then a film coating machine and a control assembly are started, the control assembly drives a vertical pipe and the inclined frames to revolve and rotate automatically, and the vertical pipe and the inclined frames are arranged in a vertical mode; the coating machine is used for processing the workpiece on the inclined frame to realize doping regulation and control; and S2, the supporting assembly with the uppermost inclined frame is started to drive the corresponding N vertical pipes to descend, and during descending, the workpieces on the inclined frames on the N vertical pipes are driven through the connecting pieces and the control assemblies. Through cooperation of the supporting assemblies, the ...

LIQUID DISTRIBUTION METHOD AND IMMUNOASSAY METHOD

A liquid distribution method, comprising the following steps: providing a buffer unit (100) used for receiving a reactor (20) and driving said reactor (20) to move, and used for distributing a sample into an empty reactor (20) located on the buffer unit (100); transferring from the buffering unit (100) to a ferrying unit (200) located at an initial workstation (30) the reactor (20) containing a distributed sample; and causing the ferrying unit (200) to move between the initial workstation (30) and a first workstation (31), and distributing a reagent into the reactor (20) located at the first workstation (31); wherein, during the process of moving or stopping the ferrying unit (200) bearing a reactor (20) containing a distributed sample, a sample is also able to be distributed into an empty reactor (20) on the buffer unit (100).

HIGH-POTENTIAL HYDROPHOBIC POLYPEPTIDE MONOLAYER MEMBRANE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

A polypeptide monolayer membrane having a high surface potential and hydrophobicity, preparation therefor, and application thereof. The polypeptide is composed of a polypeptide molecule having a molecular weight of (1.48 ± 0.2) × 105 g/mol. The thickness of the monolayer membrane is 17.3 to 18.5 nm. The exposure of primary amino groups on the membrane surface is 11 to 11.8%, and the Zeta potential of the polypeptide monolayer membrane is −3 to −2 mV. The contact angle of the membrane is 84 ± 1°. The surface of the polypeptide monolayer membrane has a micro-nano structure, enabling the polypeptide monolayer membrane to have a certain hydrophobic property beneficial to the waterproofing of a biomimetic skin surface. Additionally, the surface of the polypeptide monolayer membrane has a higher potential, which can improve biocompatibility, blood compatibility, and cell adhesion, proliferation, and differentiation capabilities.

Sealing tool for sealing piece

The invention relates to the technical field of sealing tools, in particular to a sealing tool for a sealing piece. The sealing tool of the sealing piece comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are connected and fixed through screws, and the sealing piece is arranged in a cavity formed after the first clamping plate and the second clamping plate are connected. According to the technical scheme, it can be greatly guaranteed that the sealing piece does not deform in the machining process, the size precision of the diameter of the sealing piece is effectively guaranteed, and the production efficiency is improved.

Report generation method, device and equipment and readable storage medium

The embodiment of the invention discloses a report generation method, device and equipment and a readable storage medium, and the method comprises the steps: obtaining a matching result between each piece of screening data and global data, the screening data being report data containing a dimension mapping relation under each screening condition, and the global data being report data containing a dimension mapping relation under each screening condition; the global data is a set of all the screened data; based on the matching result, a hierarchical mapping relation of each screening data is obtained, and the hierarchical mapping relation represents hierarchical affiliation between different screening data; and generating a target report containing the hierarchical mapping relationship, so that the target report displays corresponding screening data based on the hierarchical mapping relationship after the screening condition is switched. According to the method, the hierarchical relationship ...

Prefabricated part hoisting device

The invention discloses a prefabricated part hoisting device, and relates to the technical field of hoisting. The problems of saving power and reducing cost are solved. The hoisting device specifically comprises a hoisting frame, the top of the hoisting frame is connected with a crane through a connecting frame, and the bottom of the hoisting frame is hoisted to a to-be-hoisted prefabricated part through multiple sets of hoisting rope modules; the lifting rope module comprises a self-locking position adjusting part arranged on the inner side of the lifting frame, a plurality of flexible-rigid integrated connecting parts arranged at the bottom of the self-locking position adjusting part, a lifting rope connected to the other ends of the flexible-rigid integrated connecting parts, and a rapid combination and separation part arranged at the other end of the lifting rope. The embedded part is arranged to be matched with the sleeve part, the embedded part embedded into the prefabricated part ...

Intersystem data exchange method based on secondary encryption

The invention discloses an inter-system data exchange method based on secondary encryption, and relates to the field of electronic information and the technical field of finance. Comprising the following steps of: 1, sending original data, and transmitting various required original information to a data processing core module through each service module; 2, original data are processed, and a data processing core module calculates and processes the data through SaaS computing power. According to the invention, through the cooperation of the security controller, the network connection pool and the encryption and decryption algorithm adapter, secondary encryption is carried out on data and a decryption key, so that the purposes of enhancing the security of service data during necessary transmission between systems and preventing the data network from being intercepted and stolen are achieved; meanwhile, through the arrangement of each independent module, a user of the method can fully control ...

IMMUNOASSAY ANALYZER

Disclosed is an immunoassay analyzer, comprising: a mixing device (100) having a first station (11) and a second station (12), the mixing device (100) comprising a transport assembly (110) and at least two mixing assemblies (120), the transport assembly (110) being used for driving the mixing assembly (120) to move repeatedly in a reciprocating motion between the first station (11) and the second station (12), and the mixing assemblies (120) being used for carrying a reactor (20) and mixing a sample and a reagent in the reactor (20); and a reaction device (200) used for incubating, cleaning and isolating, and measuring a reactant in the reactor (20), with the reactor (20) comprising a rotating plate (210).

CONTROL METHOD FOR PORTABLE READ-WRITE PEN AND PORTABLE READ-WRITE PEN

A portable read-write pen and a control method for a portable read-write pen. The control method for a portable read-write pen comprises the following steps: S1, detecting the state of the pen point of a portable read-write pen; and S2, controlling, according to the state of the pen point of the portable read-write pen, the portable read-write pen to enable a read mode or a write mode.

Fuel cell/water electrolysis bifunctional catalytic system and integrated regenerative fuel cell

The invention provides a fuel cell/water electrolysis bifunctional catalytic system. The fuel cell/water electrolysis bifunctional catalytic system comprises a first catalytic system suitable for a fuel cell module of an integrated regenerative fuel cell system and a second catalytic system suitable for a water electrolysis hydrogen production module of the integrated regenerative fuel cell system, the first catalytic system comprises a first anode catalyst suitable for the anode of the fuel cell module and a first cathode catalyst suitable for the cathode of the fuel cell module; and the second catalytic system comprises a second anode catalyst suitable for the anode of the water electrolysis hydrogen production module and a second cathode catalyst suitable for the cathode of the water electrolysis hydrogen production module. The invention also provides an integrated regenerative fuel cell. According to the bifunctional catalytic system, the catalytic efficiency of electrochemical reaction ...

Supercritical carbon dioxide process equipment for preparing alpha/beta mixed crystal porous lactose particles and preparation method of alpha/beta mixed crystal porous lactose particles

The invention relates to supercritical carbon dioxide process equipment for preparing alpha/beta mixed crystal porous lactose particles. The supercritical carbon dioxide process equipment comprises a supercritical fluid preparation unit, an atomization unit, a collection unit, a vibrating screen and a control unit, the supercritical fluid preparation unit is used for heating carbon dioxide to a supercritical temperature and pressurizing the carbon dioxide to a supercritical pressure, and the supercritical fluid preparation unit comprises a heater, a high-pressure pump, a pressure regulating valve and a flow meter; the atomization unit is used for mixing the heated carbon dioxide with a lactose solution and spraying the mixture to form mist, and the atomization unit comprises a nozzle, a mixing cavity and a lactose solution heater; the collecting unit is used for collecting and cooling the sprayed mist to generate alpha/beta mixed crystal porous lactose particles, and the collecting unit ...

Organic light-emitting element, composition and display and lighting device

A light-emitting layer of the organic light-emitting element includes a first host represented by a chemical formula (I) and a second host represented by a chemical formula (II): wherein at least one of Ar1 to Ar3 in the chemical formula (I) contains an electron withdrawing group, and Ar4 to Ar6 in the chemical formula (II) does not contain the same electron withdrawing group as Ar1 to Ar3, the detailed information can be understood through the specific description provided herein. The organic light-emitting element constructed on the basis of the formula (I) as the first main body and the formula (II) as the second main body has high efficiency, low operating voltage and relatively long service life.

MIXING METHOD, MIXING DEVICE AND IMMUNOASSAY ANALYZER

A mixing method, comprising the following steps: providing at least two mixing assemblies (120) used for carrying a reactor (20), and using the same transport assembly (110) to synchronously drive the mixing assemblies (120) to circularly reciprocate between a first station (11) and a second station (12) (S510); adding a sample to the reactor (20) located at the first station (11), adding a reagent to the reactor (20) located at the second station (12), and mixing the sample and the reagent in the reactor (20) for processing (S520).

Image processing system for cataract area identification

The invention relates to the field of image processing, in particular to an image processing system for cataract area recognition, which comprises an eye image acquisition module, an enhancement necessity acquisition module, an eye image enhancement module, a cataract area acquisition module, an eye image acquisition module, a pupil area acquisition module and a cataract area recognition module, the probability that each pixel point is an edge pixel point of the cataract area is obtained according to the gray value of each pixel point of the pupil area, then marked pixel points are obtained, the outlier saliency of each marked pixel point is obtained according to distribution of the marked pixel points, the attention weight of each marked pixel point is further obtained, and the attention weight of each marked pixel point is obtained. And performing circular fitting on all the marked pixel points in combination with the attention weight to obtain an optimal fitting circle, further obtaining ...

REACTION DEVICE AND IMMUNITY ANALYZER

Disclosed is a reaction device, comprising: a rotating plate (210) having an incubating circle (203), a cleaning circle (202) and a measuring circle (201) arranged surrounding the center of rotation of the rotating plate, wherein the incubating circle (203) is provided with incubating stations (213) arranged at intervals along the circumference of the incubating circle and used for incubating a reactant in a reactor (20), the cleaning circle (202) is provided with cleaning stations (212) arranged at intervals along the circumference of the cleaning circle and used for cleaning the reactant in the reactor (20), and the measuring circle (201) is provided with measuring stations (211) arranged at intervals along the circumference of the measuring circle and used for measuring signals of the reactant in the reactor (20); and a transfer assembly (220) capable of transferring the reactor (20) between the incubating stations (213), the cleaning stations (212) and the measuring stations (211), ...

REACTION INCUBATION DEVICE, IMMUNITY ANALYZER AND REACTION INCUBATION METHOD

The invention discloses a reaction incubation device, an immunity analyzer and a reaction incubation method. The reaction incubation device comprises a reaction unit (10), which is used for bearing and incubating a reaction container; and a transfer unit (20), which is used for removing the reaction container in and out of the reaction unit (10). The reaction unit (10) comprises a rotating device (11). The rotating device (11) is provided with an incubation position which increases a predetermined angle θ at an interval of fixed time T along with the rotating device (11). The transfer unit (20) removes the reaction container out of the incubation position according to variable incubation time t1. With the device, flexible and variable incubation time can be achieved, and the problems of complicated control, low reliability and that high-speed automation is not easy to achieve in the prior art can be solved.