Traditional Chinese medicine composition as well as preparation method and application thereof

The invention discloses a traditional Chinese medicine composition as well as a preparation method and application thereof. The traditional Chinese medicine composition comprises the following raw material medicines: turtle shell, oyster, astragalus membranaceus, codonopsis pilosula, poria cocos, bighead atractylodes rhizome, pseudo-ginseng, curcuma zedoary, phyllanthus urinaria and raw liquorice. The traditional Chinese medicine composition provided by the invention has obvious effects of softening hardness to dissipate stagnation and replenishing qi to invigorate the spleen on patients suffering from cirrhosis, and also can be used for dispersing blood stasis, dredging collaterals, nourishing yin, promoting salivation, clearing away heat and toxic materials, promoting diuresis, removing jaundice, strengthening the body resistance, eliminating pathogenic factors and treating the liver and the spleen simultaneously. Symptoms and signs such as hypochondriac pain, tiredness and weakness, ...

Method for extracting flood inundation area in sub-meter high-resolution satellite image

The invention provides a method for extracting a flood inundation area in a sub-meter high-resolution satellite image. The invention mainly aims at providing a flood monitoring process which is based on a Deeplabv3 + semantic segmentation method and is combined with vector intersection negation operation for a sub-meter high-resolution satellite remote sensing image, and has the advantages that the important characteristic of high spatial resolution of the sub-meter remote sensing image is fully utilized to learn spatial information of pixels; when the method is used for monitoring the flood in the sub-meter high-resolution satellite remote sensing image, the adaptability is high, the extraction effect is very ideal, the boundary is accurate, and the extraction effect on the area with the light submerging degree is also ideal.

显示屏幕面板的运动数据监测的图形用户界面

NECK FAN

A neck fan (10, 210, 500), comprising a first air outlet portion (14, 214, 514) and a second air outlet portion (16, 216, 540); the first air outlet portion (14, 214, 514) is provided with a first accommodating cavity (26, 226, 526) and a first air inlet (32, 232, 532) and a first air outlet (28, 228, 504) which are in fluid communication with the first accommodating cavity (26, 226, 526), the first air outlet (28, 228, 504) is provided on a neck support (12, 212, 512) of the neck fan (10, 210, 500), the first accommodating cavity (26, 226, 526) is internally provided with a first fan (30, 230, 530), and the first fan (30, 230, 530) operates to blow air generated by suction of air from the first air inlet (32, 232, 532) to the outside through the first air outlet (28, 228, 504). The second air outlet portion (16, 216, 540) comprises a housing (44, 244, 544) provided with a second accommodating cavity (42, 242, 542), and a second fan (46, 246, 546) accommodated in the second accommodating ...

Interface modified polytetrafluoroethylene suspension and method for preparing polytetrafluoroethylene film by using same

The invention belongs to the technical field of high polymer materials, and particularly relates to an interface modified polytetrafluoroethylene suspension and a method for preparing a polytetrafluoroethylene film by using the same. The interface modified polytetrafluoroethylene suspension comprises polytetrafluoroethylene resin, deionized water, a surfactant and an interface modifier. The interface modified polytetrafluoroethylene suspension can be subjected to tape casting, drying, sintering and rolling in an unstressed state to form a polytetrafluoroethylene film. The structure of the polytetrafluoroethylene film prepared by the method is controllable, and the uniformity and stability of the film structure are excellent; the thickness of the film can be as thin as 5 [mu] m and can be flexibly regulated and controlled between 5 [mu] m and 500 [mu] m; the breadth of the obtained film is large and can reach 1.5 m; the mechanical property is excellent.

Network optimization method and device, data processing method and electronic equipment

The invention provides a network optimization method and device, a data processing method and electronic equipment. The network optimization method comprises the steps that a target network is quantized, a quantization matrix in a first state is obtained, and the quantization matrix is used for indicating the types of operators in the network and the connection relation between the operators; performing optimization function prediction on the quantization matrix of the nth state through the strengthening network of the nth state, and determining an optimization function of the nth state; optimizing the target network in the nth state through the optimization function in the nth state to obtain a target network in the (n + 1) th state; training the enhanced network in the nth state according to the profit values of the target networks in the nth state and the (n + 1) th state to obtain an enhanced network in the (n + 1) th state; and obtaining an optimized target network under the condition ...

JOINT REHABILITATION TRAINING SYSTEM BASED ON REMOTE CONTROL AND IMPLEMENTATION METHOD THEREFOR

A joint rehabilitation training system based on remote control comprises a training protective device body (6), an angle measuring apparatus (7) disposed on the training protective device body (6), a telemedicine terminal (1), a control end connected to the telemedicine terminal (1), and an angle measuring apparatus (7) disposed on the angle adjusting apparatus and used for measuring a training angle of the training protective device body (6). The control end comprises a central processing unit (3) connected to the angle adjusting apparatus (7), a wireless communications module (2) connected to the central processor unit (3) and performing wireless communication with the telemedicine terminal (1), and a display (4) and a loudspeaker (5) both of which are separately connected to the central processing unit (3). The system mainly solves the problems that the existing rehabilitation training apparatus is poor in precision of regulation of a training angle and great in error between the training ...

HUMANOID ROBOT MODEL SIMULATING HUMAN MOTION

A humanoid robot model simulating human motion, comprising a frame (1), two first gear plates (2), two thigh mechanical structures, and two arm-model installation bases (11) for installing an arm model. The first gear plates (2) are disposed on the frame (1). The thigh mechanical structures are each hinged on a surface of the first gear plate (2). A lower end portion of each thigh mechanical structure is hinged with a shank installation block (9) for installing a shank. The frame (1) is provided with a drive device (10) for driving the first gear plates (2) to rotate. The arm-model installation bases (11) are hinged on the frame (1), and the frame (1) is provided with two swinging drive devices for driving the two arm-model installation bases (11) to swing back and forth. The humanoid robot model has a simple structure and can simulate human motion.

Polytetrafluoroethylene film and preparation method thereof

According to the polytetrafluoroethylene film and the preparation method thereof, the thickness of the polytetrafluoroethylene film reaches 0.01 mm or below, compared with an existing polytetrafluoroethylene film, the thickness of the film is greatly reduced, the thickness of the film is ultra-thin, and the film has high surface smoothness and flatness; the high-end requirements of medical films, circuit board protection films and other special-purpose films can be met. The preparation method comprises the following steps: carrying out compression molding, sintering and turning on modified polytetrafluoroethylene resin to obtain a turning film; carrying out primary calendering on the turned film at a temperature higher than the melting point of polytetrafluoroethylene, and carrying out secondary calendering on the calendered film at a high temperature lower than the melting point of polytetrafluoroethylene, so as to obtain the polytetrafluoroethylene film with the thickness smaller than ...

Test flight data management analysis method and system

The invention discloses a test flight data management analysis method and system. The method comprises the following steps: acquiring test flight data; analyzing the source and the type of the test flight data, and storing the test flight data according to the source and the type of the test flight data; processing channels are distributed according to the source and type of each test flight data, and corresponding parameter list information is obtained; and performing corresponding display or processing according to the test flight data and the corresponding parameter list information, and obtaining and storing new test flight data. According to the invention, unified management and analysis of data can be realized, cooperative office of multiple persons is realized, and the efficiency of data analysis is improved.

Data processing method and related equipment

The invention provides a data processing method, and the method comprises the steps: indicating that the increase amplitude of the flow of a message received by a first ingress port is larger than a threshold value based on port state information, and the increase amplitude of the flow of a message received by a second ingress port is smaller than the threshold value, configuring a first PFC threshold value of the first ingress port, and configuring a second PFC threshold value of the second ingress port; wherein the first PFC threshold value is smaller than the second PFC threshold value. According to the invention, when the second inlet port is identified not to be the main reason causing the blockage of the target outlet port, the PFC threshold value corresponding to the second inlet port is configured to be greater than the PFC threshold value corresponding to the first inlet port. Furthermore, the second ingress port, which is not a main reason causing blockage of the target egress ...

Device and method for measuring out-of-roundness of boiler pressure vessel cylinder

The invention relates to a device and method for measuring the out-of-roundness of a boiler pressure vessel cylinder, and the device comprises a telescopic frame and a distance measuring device, and the two ends of a first telescopic part, a second telescopic part and a third telescopic part can stretch out and draw back, so that the extension axes of the second telescopic part and the third telescopic part coincide with the equal-length and parallel chord length of a boiler pressure vessel. The boiler pressure vessel diameter measuring device has the advantages that due to the fact that the mode that the full-circumference diameter is measured in a rotating mode after the circle center is determined is adopted, it can be guaranteed that the measuring result is highly accurate, meanwhile, rapid measurement can be completed in a short time through the rotating measuring mode, and then the measuring efficiency is improved; as the expansion bracket can realize internal clamping of the boiler ...

EMBEDDED QUICK ADDER APPARATUS BASED ON MEMRISTOR ARRAY UNDERFLOW PATH AND CALCULATION METHOD

The present invention relates to an adder apparatus based on a memristor array underflow path, and compared with a memristor adder performing an addition calculation by means of logical iteration at the present stage, the present invention is characterized in: 1 separating serial and parallel parts of an addition operation, that is, serial carry and parallel summation; 2 aiming at serial carry, constructing a corresponding underflow path and customizing a carry propagation underflow path therein, and using electric current propagation to simulate carry behavior, thereby greatly accelerating a carry calculation; and 3 after obtaining the carry of each bit, using a logical calculation method of the memristor at the current stage and cross array parallel structure features to complete the summation calculation of all bits at the same time.

Electric power sharing transaction method based on block chain carbon right transaction system

The invention discloses an electric power sharing transaction method based on a block chain carbon right transaction system, and the method comprises the steps: taking a carbon right transaction as a secondary transaction market of an energy transaction from an electric power market, and constructing a carbon emission right transaction market mechanism among multiple subjects; a block chain platform is used as an underlying technical support, a specific electric power carbon right point-to-point transaction mechanism model is established, and detailed analysis is carried out on declaration quantity and price information of participated market subjects. According to the method, the advantages of tampering prevention, safe storage and traceability of block chain data are considered, a power carbon right point-to-point market transaction mechanism for low-carbon production and elimination users based on the block chain technology is designed, theoretical research of the block chain in power ...

Unmanned aerial vehicle combined ranging method based on visual image radial/normal motion

The invention discloses an unmanned aerial vehicle combined ranging method based on visual image radial/normal motion, and belongs to the technical field of aircraft combined navigation and computer vision. Aiming at the dynamic geometrical relationship of the flight of the unmanned aerial vehicle, the flight sight line motion of the unmanned aerial vehicle is decomposed along the radial direction and the normal direction, and a distance inference module based on normal motion and a three-redundancy voting mechanism thereof as well as a distance inference module based on radial motion and a noise suppression mechanism thereof are constructed respectively; therefore, original distance fusion inference is ingeniously converted into a combined navigation problem, a radial motion inference distance module serves as a main system, a normal motion inference distance module serves as an auxiliary system, the radial motion inference distance module and the normal motion inference distance module ...

Memory allocation method, many-core system and computer readable medium

The invention provides a memory allocation method and a many-core system used for running a computational graph, the many-core system comprises a plurality of processing cores, each processing core comprises a core memory, all the core memories form a total memory, and the computational graph comprises a plurality of data elements which need to use the memories during running; the method includes: performing graph dyeing on the data elements of the computational graph; distributing a part of storage space for each color from the total memory to serve as an exclusive memory of the color; and running the data element by using the exclusive memory of the color of the data element. The invention further provides a many-core system and a computer readable medium.

A four parameter model based on the photovoltaic cell of the photovoltaic MPPT method

... 本发明公开了种基于光伏电池四参数模型的光伏MPPT方法，采用光伏电池四参数模型对光伏阵列最佳工作点进行估计，用参数避免了正确扰动方向的丢失，其目的旨在对光伏阵列进行快速、高效地动态最大功率点跟踪，可使得光伏阵列稳定运行在最大功率点处。本发明与现有技术相比，算法概念简单、稳态功率波动少、跟踪速度快，计算复杂度低，可使得光伏阵列始终稳定运行在最大功率点处。高效率与低计算复杂度的优点，使得所述算法非常利于商业化。 ...

LINK DETECTION METHOD AND RELATED APPARATUS

Disclosed in embodiments of the present application is link detection technology. In a link detection method, whether paths, in multiple paths, undergoing a target event share a bottleneck link can be detected only when the number of the paths undergoing the target event is greater than a preset number, and congestion control is performed. Hence, in the technical solution provided in the embodiments of the present application, a target event is used as a drive, and bottleneck link sharing detection can be performed only when the number of paths undergoing the target event is greater than a preset number, so as to implement targeted link detection, thereby reducing system overhead, and increasing the convergence speed.

Preparation method of high-homogeneity TB3 titanium alloy cast ingot

The invention discloses a preparation method of a high-homogeneity TB3 titanium alloy cast ingot, which comprises the following steps of: 1, proportioning, mixing and distributing according to design components of a target product TB3 titanium alloy cast ingot, and pressing to obtain an electrode block; 2, assembling and welding the electrode block to obtain a consumable electrode; thirdly, MeltFlow-VAR software is adopted for simulating the process of vacuum consumable electric arc melting, and optimal melting parameters are obtained; and fourthly, vacuum consumable electric arc melting is conducted on the consumable electrode according to the optimal melting parameters, and the high-homogeneity TB3 titanium alloy cast ingot is obtained. According to the method, the Mo element adding mode is changed through layered material distribution, the smelting process is simulated in combination with MeltFlow-VAR software, the frit and segregation metallurgical defects are reduced, the homogeneity ...

A adjustable angle mould board for strutting reentrant corner

... 本实用新型公开了一种可用于支护阴角的可调节角模板，所述角模板包括两块长500mm的带有切角的模板，三个横向支撑丝杠，一个量角仪。本实用新型模板主要利用了菱形对角相等的原理，旨在解决建筑中遇到的造型复杂的阴角处模板支护的难题，巧妙地利用了几何学原理，支模板时不需要单独测量支护模板的阴角，也不需要根据工程的需要而制作小角模，而是直接通过量角仪读出数据；本实用新型具有适用范围广，可反复循环使用，方便快捷，不仅节约了制作小角模板所用的钢材，减少了劳动力的消耗，而且还对加速混凝土工程的施工和降低工程造价做出了重要贡献。 ...

Tea disease degree analysis method based on OpenCV and fuzzy mathematics

The invention discloses a tea disease degree analysis method based on OpenCV and fuzzy mathematics, belongs to the technical field of image target detection, and provides a tea disease degree analysis method based on OpenCV and fuzzy mathematics in order to solve the problems existing in the background art. The OpenCV and deep learning methods are used for comprehensively analyzing tea diseases, the OpenCV is used for identifying the proportion of tea scabs, the problems of time and labor waste and low efficiency of plant protection personnel are solved, the subjectivity of an expert scoring method is avoided in combination with a fuzzy mathematics method, the tea disease degree evaluation result is more real, the evaluation method is convenient to understand, and the evaluation efficiency is improved. The operation is simpler, the accuracy of tea disease degree analysis is improved, and the method has universality.

Design method of waterlogging prevention and control facility

The invention relates to the technical field of water conservancy facility design, in particular to a waterlogging prevention and treatment facility design method which comprises the steps that S1, a coupling drainage model is constructed for a to-be-planned region, and the coupling drainage model is simulated to obtain the total waterlogging water volume of the region and storage and drainage facility parameters; and S2, adjusting a predetermined drainage facility of the to-be-planned region according to the storage and drainage facility parameters, then returning to the step S1, and taking the current predetermined drainage facility as a planning scheme associated with the to-be-planned region and outputting the planning scheme until a simulation result output by the step S1 conforms to a predetermined waterlogging prevention and control standard. The method has the beneficial effects that the coupling drainage model is constructed to simulate the interior of the region to obtain the ...

MOSQUITO KILLING DEVICE

A mosquito killing device (10), comprising a housing (12), a fan (16) and an electric shock net (20); an air trapping duct (26) is formed within the housing (12), and the housing (12) comprises an upper housing (12a) and a lower housing (12b) which are detachably connected; the air trapping duct (26) is provided with an air intake passage (26a) and an air outlet passage (26b); the air intake passage (26a) is provided on the upper housing (12a), and the air outlet passage (26b) is provided on the lower housing (12b); the electric shock net (20) and the fan (16) are provided within the upper housing (12a) and are located between the air intake passage (26a) and the air outlet passage (26b); and the electric shock net (20) is used to shock mosquitoes sucked into the housing (12) by the fan (16).

Cross-version software defect prediction method and system with process metric elements added

The invention discloses a cross-version software defect prediction method for increasing process metric elements. The method comprises the following steps: (1) acquiring defect data of a historical version of software; (2) adding process metric elements to the defect data, wherein the process metric elements comprise relative change, absolute change, version modification times, historical defect quantity and newly added function marks; (3) carrying out normalization processing on the data; (4) obtaining a class-balanced data set by using a random down-sampling method, and training a classifier by using a Tradaboost method; (5) repeating the step 4 for N times to obtain N classifiers; respectively inputting the test data into the N classifiers to obtain N groups of prediction results, voting the prediction results, and taking a majority class result of each sample as a final prediction result; (6) comparing a prediction result with an actual result, and calculating a prediction performance ...

Bottled yoghurt beverage sterilization equipment and use method thereof

The invention belongs to the technical field of sterilization equipment, particularly relates to bottled yoghurt beverage sterilization equipment and a use method thereof, and provides the following scheme aiming at the problems that bottled yoghurt is not thoroughly and comprehensively sterilized and whether a bottle cap is firm or not cannot be determined in the prior art. The top of the working table is fixedly connected with a first support, a second support and a third support in sequence from left to right, and the top of the working table is provided with a hollow metal conveying belt penetrating through the first support, the second support and the third support. According to the beverage bottle sterilization device, the situation that the beverage bottle and the bottle cap are loosened, and consequently sterilization liquid is splashed into the beverage bottle during later sterilization is avoided, in addition, when the beverage bottle is sterilized, the outer wall and the bottom ...

Communication service system

The invention provides a communication service system, which comprises user edge equipment, an industrial internet access network, a public internet service network and an industrial internet service network, and is characterized in that the industrial internet access network comprises an access PE, a convergence PE, a core PE and a forwarding PE; a user edge device forwards industrial Internet access data to a sub-interface 3 of an access PE or a convergence PE through a sub-interface 1, forwards public Internet access data to a sub-interface 4 of the access PE or the convergence PE through a sub-interface 2, and forwards the public Internet access data to a public Internet service network through a public Internet router. The convergence PE forwards the industrial internet access data to the core PE, and the core PE forwards the industrial internet access data to the industrial internet service network. Through the setting, only one industrial internet access network needs to be set, ...

Vehicle

The invention discloses a vehicle. The vehicle comprises a vehicle body, a baffle, a driving assembly, a photosensitive element and a controller. The baffle is connected to the top of the vehicle body and can move between a shielding position at least partially located in front of the upper end of the front windshield and a storage position away from the front windshield in the length direction of the vehicle; the driving assembly is connected to the vehicle body and the baffle and used for driving the baffle to move between the shielding position and the storage position. The photosensitive element is arranged in the vehicle; and the controller is electrically connected to the photosensitive element and the driving assembly, and the controller is configured to control the driving assembly to drive the baffle to move to the shielding position according to an irradiation signal collected by the photosensitive element. Therefore, under the condition that sunshine in front of the vehicle irradiates ...

Thermal bridge treatment assembly and thermal bridge treatment method

The invention discloses a thermal bridge treatment assembly and a thermal bridge treatment method, and the thermal bridge treatment assembly at least comprises a supporting part which is fixedly connected to a steel beam; one side of the heat preservation layer is attached to the supporting piece; the protective layer is attached to the face, away from the supporting piece, of the heat preservation layer. One end of the connecting device penetrates through the heat preservation layer and the protection layer and is connected with the supporting piece, the other end of the connecting device is provided with a fastening piece and a pressing piece, the fastening piece presses the pressing piece on the face, away from the heat preservation layer, of the protection layer, and when a gap exists between the steel beam and the heat preservation layer, the pressing piece is pressed on the face, away from the heat preservation layer, of the protection layer. The steel beam thermal insulation structure ...

Litopenaeus vannamei feed phagostimulant suitable for saline-alkali water culture and application thereof

The invention belongs to the technical field of feed phagostimulants, and particularly relates to a litopenaeus vannamei feed phagostimulant suitable for saline-alkali water culture and application thereof. The invention provides a feed phagostimulant for litopenaeus vannamei. The feed phagostimulant comprises the following components: fermented shrimp heads, cane sugar, malic acid, scallop skirts, locust tree pollen, fried malt and cuttlefish shell powder. The feed phagostimulant can attract prawns to eat, increase the food intake, reduce the dissolution loss of the feed, improve the feed utilization rate and the growth speed of the prawns, and improve economic benefits and ecological benefits.

Preparing method of titanium fire resistance coating

... 本发明公开了种防钛火涂层的制备方法，选用连续薄带状Ti‑37.5Zr‑15Cu‑10Ni基非晶态合金作为钎料，硬质耐磨颗粒选用立方氮化硼CBN颗粒，在叶片尖预先置放薄带状钎料，使钎料包裹住需要涂覆防钛火涂层的叶片尖部，利用有机粘接剂与镀Ni的立方氮化硼CBN颗粒进行混合，然后均匀涂覆在钎料上；在真空环境中，利用中频感应线圈局部加热转子叶尖，使加热温度保持在840‑850℃定时间，使钎料能完全熔化，待钎料在高真空环境下自然冷却后，形成防钛火涂层。利用本发明的防钛火涂层的制备方法获得的防钛火涂层具有高硬度、高耐磨性、高抗冲击性、高抗温氧化性、高阻燃性，以及高结合强度，同时又不会影响基体自身的性能，保证了基体抗疲劳性能。 ...

Method for breeding and growing microalgae by using flue gas

The invention discloses a method for breeding and growing microalgae by using flue gas, and relates to the technical field of microalgae culture, and the method comprises the following steps: firstly, carrying out non-directional mutation breeding on microalgae, and then carrying out directional screening on mutated microalgae cells by using two-stage screening culture. In the first-stage screening, microalgae capable of growing in an acid environment and under a high carbon dioxide concentration are firstly screened by using an acid culture medium and high-concentration carbon dioxide in a gas environment; in the second-stage screening, a special culture cavity and a culture container are used, the microalgae cells obtained by the first-stage screening are directly screened by using flue gas as a screening condition, and algae species which can grow in a high-acidity environment with the flue gas as a carbon dioxide source are screened out. Compared with other existing technical schemes ...

Version information processing method and device

The invention provides a version information processing method and device, and the method comprises the steps: carrying out the searching in a cache, so as to obtain the current version information of a service system; and displaying the current version information. Therefore, when the central system obtains the version information corresponding to each service system, the current version information of each service system can be obtained without simultaneous searching of each service system in the database, the influence on the database is reduced, the process of collecting the version information of each service system by the central system is simplified, the efficiency is improved, and the user experience is improved. And the time is saved.

Wire drawing tool with limiting function

The invention relates to the technical field of industrial power grid laying, in particular to a wire drawing tool with a limiting function, which comprises a bearing component, a wire drawing component and a wire drawing component, the fixed frame body is arranged at the end part of the base; the storage assembly comprises a storage frame hinged to the outer wall of the fixed frame body; the transmission assembly comprises a transmission frame arranged in the fixed frame body, a pedal plate which is in threaded connection with the end face of the transmission frame and extends out of the fixed frame body, and a pressing plate arranged on the end face of the pedal plate; the bending assembly comprises a main shaft rotationally arranged in the fixed frame body, a first bending wheel arranged at one end of the main shaft in a sleeving manner and extending out of the fixed frame body, and a second bending wheel movably arranged outside the fixed frame body; according to the invention, the ...

Semi-automatic breathing balloon pressing device

The invention discloses a semi-automatic breathing balloon pressing device, and relates to the technical field of medical instruments, the key points of the technical scheme are that the semi-automatic breathing balloon pressing device comprises an iron box, a motor, a mechanical push rod, an elastic breathing balloon, a breathing mask, a breather pipe and a fixator, the breathing mask is fixedly provided with a receptor, and the receptor comprises a pressure receptor and a carbon dioxide receptor; the breathing mask is connected with the breathing balloon through the breather pipe, the breathing balloon is connected with the mechanical push rod, the mechanical push rod is connected to the motor through a shaft, the motor is provided with the speed regulation module, and the fixator is arranged on the outer bottom face of the iron box. The breathing balloon can be automatically pressed, the single-time air supply amount is adjustable, the air supply frequency is adjustable, different patients ...

Universal wheel for transferring and fixing sickbed

The universal wheel for transferring and fixing the sickbed comprises a rolling wheel, a support, a rotating mechanism, a supporting column and an installation mechanism, the rolling wheel is connected with the support through a shaft, the support is connected with the supporting column through the rotating mechanism, the installation mechanism is connected with the supporting column, and the installation mechanism comprises an installation cavity. By adopting the scheme, the universal wheel for transferring the fixed sickbed can be connected with the bed legs of the fixed sickbed through the mounting cavities, so that the fixed sickbed is changed into a movable sickbed, a patient can be conveniently transferred, and the cost of replacing the fixed sickbed is reduced.

Compression structure and air compressor comprising same

The invention discloses a compression structure and an air compressor comprising the compression structure, and relates to the technical field of air compressors, the compression structure comprises a piston cylinder body and a first-stage compression cylinder cover, a piston assembly is installed in the piston cylinder body, and the piston cylinder body is divided into an air suction cavity and a first-stage compression cavity by the piston assembly; the piston assembly is further provided with a first-stage compression air inlet hole communicating with the air suction cavity and the first-stage compression cavity. A second-stage compression cavity with the same volume change as the air suction cavity is formed in the piston cylinder body, a first-stage compression exhaust hole is formed between the first-stage compression cavity and the second-stage compression cavity in a communicating mode, and a second-stage compression exhaust hole communicated with the second-stage compression cavity ...

Behavior tree-based routing protocol representation system and method, medium and communication method

The invention discloses a routing protocol representation system and method based on a behavior tree, a medium and a communication method. Finite-state machines among states in an existing routing protocol are converted into a hierarchical tree structure. Due to the fact that the behavior tree has modularization and expandability, along with continuous development of a communication protocol, when a state is added or deleted in an original protocol, compared with a finite-state machine, the expandability of the modified protocol of the behavior tree is enhanced, and behavior sub-trees or single action nodes can be conveniently added or deleted.

Multiengineered iPSC and immune effector cells targeting solid tumors

The present invention provides methods and compositions for obtaining functionally enhanced derived effector cells obtained by directed differentiation of genome engineered iPSCs. The iPSC-derived cells provided herein have stable and functional genome editing that delivers improved or enhanced therapeutic effects. Also provided are therapeutic compositions and uses thereof comprising the functionally enhanced derived effector cells alone or in combination therapy with an antibody or checkpoint inhibitor.

Intelligent sub-packaging and weighing device for tea production and use method of intelligent sub-packaging and weighing device

The invention belongs to the technical field of tea leaf production devices, particularly relates to an intelligent subpackaging and weighing device for tea leaf production and a use method thereof, and aims to solve the problems that in the prior art, manual weighing is large in error and low in efficiency, brick tea is inconvenient to take out from a mold, and tea leaf residues left in the mold influence the weight of the brick tea and the quality of tea leaves. According to the technical scheme, the device comprises a workbench, one side of the workbench is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a tea leaf storage cylinder for storing steamed tea through a connecting rod. In addition, after weighing is finished, steamed tea can be pressed and the inner wall of the mold groove can be cleaned at the same time, the situation that residual tea leaves on the inner wall of the mold groove affect the weight and quality of brick ...

Noise reduction cyclone dust collector for washing powder production

The invention provides a noise reduction cyclone dust collector for washing powder production, and belongs to the technical field of air filtration, the noise reduction cyclone dust collector for washing powder production comprises an outer cylinder, a treatment pipe, an air outlet channel and an ash storage structure, the treatment pipe is arranged on the outer cylinder, the air outlet channel and the ash storage structure are arranged on the outer cylinder, and the ash storage structure is provided with a dust storage channel, a communication channel and a sealing mechanism; the lower filter part is rotatably arranged in the air outlet channel; an upper filter; a first transmission structure; when the lower filter part is blocked, the upper filter part begins to move downwards, the upper filter part moves downwards to drive the lower filter part to turn over through the first transmission structure, meanwhile, the communicating channel is opened, gas blows blockages on the lower filter ...

Space manipulator outboard care configuration optimization method

The embodiment of the invention provides a space manipulator extravehicular care configuration optimization method, which belongs to the field of manipulator configuration optimization, and comprises the following steps: constructing performance evaluation indexes of a space manipulator extravehicular care configuration as static load capacity, flexibility and collision safety distance according to a space station cabin section care task type; constructing a space manipulator extravehicular care configuration optimization model, wherein the optimization model comprises constraint conditions and decision variables; constructing an adapter selection strategy and a reference configuration selection strategy according to the space manipulator extravehicular care configuration optimization model and the performance evaluation indexes; and according to an NSGA-II algorithm, the adapter selection strategy and the reference configuration selection strategy, a space manipulator configuration optimization ...

FEELING REHABILITATION TRAINING SYSTEM AND IMPLEMENTATION METHOD THEREOF

A feeling rehabilitation training system and an implementation method thereof. The feeling training system comprises a central processor (1), and a feeling training apparatus, a pressure sensation training apparatus and a feedback device (10) respectively connected to the central processor (1). The feeling training apparatus and the pressure sensation training apparatus are connected. The rehabilitation system solves problems of an existing feeling rehabilitation device that a volume is large, a training effect is not good, and a cost is high.

Game anti-interference method for intention-driven system

The invention provides an intention-driven system game anti-interference method, which solves the problem of network node interference detection and defense in a wireless communication network. The method comprises the following steps: sensing and storing data from a network data monitoring model in real time; constructing and utilizing an interference intention recognition model to judge an interference attack type; an anti-interference game model based on incomplete information dynamic game is constructed and utilized, and corresponding anti-interference strategies are obtained for the three interference attack types; and deploying and implementing an anti-interference strategy. The interference intention recognition concept is introduced into the wireless communication network anti-interference scene, the anti-interference game model based on the incomplete information dynamic game is constructed, and the anti-interference efficiency of the network nodes in the closed-loop management ...

EPIGALLOCATECHIN GALLATE, ANALOG THEREOF, CONVERTED PRODUCT THEREOF AND USE OF PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

The present invention provides an Epigallocatechin gallate (EGCG), an Epigallocatechin gallate analog, a transformation product thereof and a use of a pharmaceutically acceptable salt thereof in the preparation of a medicament for protecting the digestive tract. The damage to the digestive tract can be caused by a medicament for treating an ulcer.

CONNECTION ESTABLISHMENT METHOD AND RELATED DEVICE

Disclosed in the present application are a connection establishment method and a related device, the method being used in one terminal node of the connection, and the method comprising: acquiring the respective transmission state information of at least two available paths, the transmission state information of each available path amongst the at least two available paths representing the transmission performance of each available path, the at least two available paths respectively corresponding to different types of network; on the basis of the transmission state information of the at least two available paths, determining the available path amongst the at least two available paths having the best transmission performance; and using the network corresponding to the available path having the best transmission performance to establish a connection. In the embodiments of the present application, the terminal node determines the available path having the best transmission performance amongst ...

Connection establishment method and related equipment

The invention discloses a connection establishment method and related equipment, the method is used for an end node of the connection, and the method comprises the following steps: obtaining respective transmission state information of at least two available paths, wherein the transmission state information of each available path in the at least two available paths represents the transmission performance of each available path, and the at least two available paths respectively correspond to different types of networks; determining an available path with better transmission performance in the at least two available paths according to the transmission state information of the at least two available paths; and establishing the connection by using the network corresponding to the available path with better transmission performance. In the embodiment of the application, an end node determines a path with better transmission performance from a plurality of available paths according to the transmission ...

METHOD FOR CONFIGURING HETEROGENEOUS NETWORK RESOURCE UNDER INTERMEDIATE PROCESSING CONSTRAINTS

Provided is a method for configuring a heterogeneous network resource under intermediate processing constraints, comprising: separately obtaining the cut-off time and resource requirements of each data stream, and according to the cut-off time and resource requirements of each data stream, setting an evaluation score corresponding to each data stream; ordering the data stream according to the evaluation scores to generate a preference list corresponding to each intermediate node; obtaining network topology information of a heterogeneous network and computing the length of the transmission path of the data stream through the intermediate node; initializing to 1 the service quota of each intermediate node, and performing bidirectional matching between the data stream and the intermediate node so as to obtain a quasi-service list of each intermediate node; obtaining according to the quasi-service list a mapping relationship between the intermediate nodes and the data stream, and combining ...

SDN (Software Defined Network) control system, control method and platform based on computing power network

The invention provides an SDN (Software Defined Network) control system, control method and platform based on a computing power network, and relates to the technical field of communication networks, the SDN control system comprises a module manager, a device manager, a topology manager, an interface module, a storage module, a link discovery module and a segment routing service module; wherein the module manager is used for managing other modules; the equipment manager is used for discovering the segmented routers; the topology manager is used for maintaining topology information of the segmented routers and searching routing information according to the topology information; the interface module is used for providing interface service for a user application through an application programming API interface; the storage module is used for storing configuration information of the SDN control system and flow table information of segment routing; the link discovery module is used for discovering ...

Ni-Al/MCrAlY coating for improving interface stability of coating/alloy matrix and preparation method of Ni-Al/MCrAlY coating

The invention discloses a Ni-Al/MCrAlY coating for improving the interface stability of a coating/alloy matrix and a preparation method of the Ni-Al/MCrAlY coating, and belongs to the technical field of high-temperature protective coatings. Specifically, a Ni-Al coating is firstly deposited on a high-temperature alloy matrix, then a MCrAlY coating is deposited on the high-temperature alloy matrix, and finally, components of the coating are uniformly diffused through vacuum annealing. Compared with a single MCrAlY coating, the Ni-Al coating is introduced, so that the stability of an interface between the coating and Ni-based high-temperature alloy (especially single-crystal high-temperature alloy) can be effectively improved, the deterioration of the coating on the mechanical property of an alloy matrix is reduced, and the service life of the alloy matrix is prolonged. The coating preparation method for improving the stability of the interface between the coating and the Ni-based high-temperature ...

Temporary culture system for eriocheir sinensis species

The invention relates to the technical field of culture, and discloses a temporary culture system for eriocheir sinensis species, which comprises a mounting plate, a plurality of net cages arranged below the mounting plate and a connecting plate arranged above the mounting plate, a dispatching mechanism for dispatching the net cages is arranged on the mounting plate, and a connecting assembly for connecting the mounting plate is arranged on the connecting plate. The two ends of the net cage are sleeved with supporting blocks, first sliding grooves are formed in the bottoms of the connecting plates, first sliding blocks sliding in the first sliding grooves are fixed to the tops of the supporting blocks, bases are arranged below the two ends of the connecting plates, supporting blocks are fixed to the tops of the bases, containing grooves are formed in the tops of the supporting blocks, and bearing blocks are slidably inserted into the containing grooves. The top of the bearing block is fixed ...

Preparation and application of histidine-derived pillararene bonded silica gel chiral filler

The invention discloses a preparation method of histidine-derived pillararene bonded silica gel chiral filler, which comprises the following steps: by taking 1, 4-dibromoethoxybenzene as a structural unit module, paraformaldehyde as a bridging condensing agent and boron trifluoride diethyl etherate as a catalyst, condensing in a dichloromethane solvent at room temperature to prepare bromine-substituted pillararene; then, an L-histidine chiral selector containing an imidazole conjugated ring structure is introduced, so that the chiral filler introduces hydrogen bond acting force on the basis of a large number of pi-pi conjugated groups of column aromatic hydrocarbon, the chiral resolution performance is enhanced under the driving of multiple acting forces, and a high-pressure homogenization method is further adopted for filling to form a chiral chromatographic column which is applied to chiral resolution of non-steroidal anti-inflammatory drugs; the chiral liquid chromatographic column provided ...

Foot process identification method and device for chronic kidney disease electron microscope image and terminal equipment

The invention discloses a foot process identification method and device for a chronic nephropathy electron microscope image and terminal equipment, and the method comprises the steps: obtaining a chronic nephropathy electron microscope pathological image marked with foot process position features, carrying out the model training of a preset deep network architecture through the chronic nephropathy electron microscope pathological image, and obtaining a foot process identification model; therefore, when the to-be-detected electron microscope image of the chronic kidney disease is obtained, the foot process region corresponding to the to-be-detected electron microscope image can be automatically recognized through the obtained foot process recognition model, and automatic recognition of the foot process region of the to-be-detected electron microscope image of the chronic kidney disease is achieved. According to the method, the region corresponding to the foot process is accurately and quickly ...

Liquid chromatography mixing device

The invention relates to the technical field of liquid chromatography, and in particular relates to a liquid chromatography mixing device which comprises a preparative mixing pipeline; the analysis type mixing pipeline and the preparation type mixing pipeline are arranged in parallel; the inlet end of the analysis type mixing pipeline and the inlet end of the preparation type mixing pipeline are respectively connected with the inlet selection valve; and the outlet end of the analysis type mixing pipeline and the outlet end of the preparation type mixing pipeline are respectively connected with the outlet selection valve. According to the technical scheme, the analytical mixing pipeline and the preparative mixing pipeline are arranged in parallel, the inlet selection valve is connected with the inlet end of the analytical mixing pipeline and the inlet end of the preparative mixing pipeline, and the outlet selection valve is connected with the outlet end of the analytical mixing pipeline ...

Intent-driven data link network topology control system and method

The invention discloses an intention-driven data link network topology control method and system, and the method comprises the steps: firstly inputting a task intention by a command and control worker, obtaining the demands of the command and control worker for a network through an intention translation system, and then achieving node selection, network topology control, task coordination and the like through a network topology control technology based on the demands. Moreover, when abnormal state information exists in the network and the intention demand cannot be realized, the cluster head node can calculate and obtain a topology solution according to an internal meaning map generated by the abnormal information in the network. In the topology control system, a centralized structure is adopted in each subnet, inter-domain communication between nodes in a cluster head control domain and inter-subnet cluster heads is realized through a distributed consensus technology, advantages and disadvantages ...

Fabricated Z-shaped shear wall structure and construction method thereof

The invention discloses an assembly type Z-shaped shear wall structure which comprises a plurality of wall limbs which are perpendicular to one another to form the Z-shaped shear wall structure, an intersection area is formed between every two adjacent wall limbs, a plurality of constraint structures are arranged in each wall limb and evenly distributed in the longitudinal direction of the wall limbs, each constraint structure comprises two corrugated stirrups and a plurality of rectangular stirrups, and the two corrugated stirrups and the rectangular stirrups are arranged in a staggered mode. The two corrugated stirrups are arranged in the length direction of the wall column and are symmetrically arranged in an overlapped mode, the rectangular stirrups are arranged at the intersection of the two corrugated stirrups at equal intervals, and the constraint structures are connected through the longitudinal bars. The invention further discloses a construction method based on the fabricated ...

Rock-like test piece of pre-buried seepage channel or/and water inrush cavity and preparation method of rock-like test piece

The invention discloses a rock-like test piece of a pre-buried seepage channel or/and water inrush cavity and a preparation method of the rock-like test piece, and aims to solve the technical problem that an existing simulation test piece cannot truly simulate and visually and clearly observe the influence of seepage of the seepage channel and/or water inrush of a water-rich cavity on surrounding rock and lining structures in a rock mass. According to the invention, high-brittleness transparent resin is cast and molded to simulate an engineering rock mass, and a tunnel and a model of a seepage channel and a water inrush cavity are embedded in the engineering rock mass based on an engineering site. The obtained rock-like test piece has the advantages of being transparent, easy to observe, capable of achieving various working condition combinations, high in rock brittleness and the like, the seepage and water inrush effect evolution law of the test piece under the load effect can be clearly ...

Completely humanized antibody targeting CD7 and application thereof

The invention provides a fully humanized antibody targeting CD7 and application of the fully humanized antibody. The CD7-targeted fully humanized antibody is specifically combined with CD7 with high affinity, and compared with a heterologous antibody, the CD7-targeted fully humanized antibody has lower immunogenicity and has good application potential in development of antibody drugs including monoclonal antibodies, double antibodies, antibody coupling drugs and the like and cell therapy drugs including CAR-T, CAR-NK and the like.

Ultrasonic nano-material dispersing and extracting equipment

The utility model relates to the technical field of dispersion extraction, and discloses an ultrasonic nanometer material dispersion extraction device which comprises a box body, a main shaft is movably installed in the middle of an inner cavity of the box body, a dispersion disc is movably connected to the middle of the outer side face of the main shaft in a sleeved mode, and dispersion holes are formed in the outer side face of the dispersion disc at equal angles. And the middle part of the outer side surface of the main shaft is fixedly sleeved with a fixing sleeve positioned in the dispersing disc. According to the ultrasonic nanometer material dispersing and extracting equipment, the fixing sleeve fixedly connected to the outer side face of the main shaft in a sleeving mode is driven to rotate so as to drive the connecting plate and the baffle to rotate, and the other end of the baffle makes contact with the inner side face of the dispersing disc so that dispersing holes of the dispersing ...

Fully humanized antibody, single-chain antibody and antigen binding fragment of targeted BAFF-R antigen

The invention provides a fully humanized antibody, a single-chain antibody and an antigen binding fragment of a targeted BAFF-R antigen, the fully humanized antibody, the single-chain antibody and the antigen binding fragment of the targeted BAFF-R antigen are combined with the BAFF-R antigen with high affinity and high specificity, and compared with a heterologous antibody, the fully humanized antibody, the single-chain antibody and the antigen binding fragment have lower immunogenicity and can be used for preparing the BAFF-R antigen. The method has good application potential in development of antibody drugs and cell therapy drugs.

Simple and easy tape measure

... 本实用新型适用于文具领域，提供种简易卷尺，包括包卷尺筒和卷尺带，所述卷尺带从所述卷尺筒的出口部位伸出，且卷尺带顶端设有挡块，所述卷尺带顶端位置还开有小孔，所述出口部位底部设有定位孔，所述定位孔中设有橡胶座，所述橡胶座底部为向下凸出的球面形，所述橡胶座顶部直径大于定位孔直径，所述出口部位位于卷尺带的上方还转轴连接有J形紧固块。本产品可以用作普通的卷尺，也可以画圆，特别适用于装修行业中，绘制些半径较大的圆，适用范围广。 ...

Peanut plot experiment dibble seeding row spacing regulator

... 本实用新型公开了种花生小区试验点播行距调节器，包括调距支架以及两个定位支架，在所述的调距支架上均布有刻度线，在所述的调距支架的中间部位设置有中空槽体，所述的两个定位支架分别设置在所述的中空槽体上，两个定位支架均可在所述的中空槽体上左右移动，在所述的两个定位支架上均设置有连接绳。本实用新型提供的花生小区试验点播行距调节器，结构简单，使用方便，可多次重复使用，而且可以根据花生种植行距的需要进行调节，节省人工，满足不同种植密度的需求，减少误差。 ...

Shield tunneling parameter variable complexity grouping sampling multi-process prediction method

The invention discloses grouped sampling parallel training based on shield tunneling parameter variable complexity, and belongs to the field of shield data processing methods and the field of high-end equipment manufacturing. In order to improve the training efficiency of a shield tunneling parameter prediction model and reduce the time consumption of model training, variable complexity quantitative evaluation, grouping stratified sampling to form a training set and multi-process operation are taken as main technical means; according to the method, variable complexity quantification grouping, grouping stratified sampling to generate training subsets, training subset process packaging parallel operation, precision judgment circulation and model test optimization serve as implementation steps, prediction model training time consumption can be reduced, and the method can be used for shield tunneling parameter intelligent decision making and can also be used for providing reference values for ...

Data quality inspection rule generation method and device, equipment and storage medium

The embodiment of the invention provides a data quality inspection rule generation method and device, equipment and a storage medium, and is applied to the technical field of drainage pipe networks. The method comprises the following steps: acquiring original data acquired by monitoring equipment in a drainage pipe network; determining a data effective upper limit, a data effective lower limit, an average value threshold value and a sudden change value threshold value according to the obtained multiple pieces of original data; and generating a data quality inspection rule according to the determined data effective upper limit, the determined data effective lower limit, the determined average value threshold and the determined abrupt change value threshold. In this way, the effective data quality inspection rule can be rapidly generated based on the original data collected in real time, the data quality inspection rule is made to meet the actual quality inspection requirement of the drainage ...

Light emitting diode and preparation method thereof

The invention provides a light emitting diode and a preparation method thereof, and belongs to the technical field of photoelectrons. The light-emitting diode comprises a first substrate, and a P-type current expansion layer, a P-type limiting layer, an active layer, an N-type limiting layer, an N-type current expansion layer and an N-type ohmic contact layer which are sequentially stacked on a bearing surface of the first substrate, the P-type current expansion layer is a P-type Al < x > Ga < 1-x > P layer, and x is greater than or equal to 0.05 and less than or equal to 0.3. According to the light emitting diode, the P-type AlxGa1-xP layer is adopted to replace a P-type GaP layer to serve as the P-type current expansion layer, compared with a GaP material, the P-type current expansion layer made of the AlGaP material can form doping with higher concentration, so that higher carrier concentration is achieved, and the ESD resistance of the light emitting diode is obviously improved.

Yao medicine composition with joint function for improving knee osteoarthritis as well as preparation method and application of Yao medicine composition

The invention provides a Yao medicine composition with a joint function for improving knee osteoarthritis as well as a preparation method and application of the Yao medicine composition, and belongs to the technical field of Yao medicines. The Yao-nationality medicine composition capable of improving the joint function of knee osteoarthritis is provided by following the treatment principle of wind deficiency and interference, and compatibility of the medicine components is carried out on the Yao-nationality medicine composition capable of improving the joint function of knee osteoarthritis. According to the invention, a rat knee osteoarthritis model is taken as an experimental subject, and toxicological tests prove that the Yao bath composition does not generate obvious toxic reaction and skin stimulation reaction. Serological detection shows that the Yao bath composition delays the pathological process and inhibits inflammatory response by regulating symbolic inflammatory indexes. Histopathology ...

Method for increasing grease content in microalgae cells and application of putrescine in microalgae cell culture

The invention relates to the field of microalgae cell culture, in particular to a method for increasing the content of grease in microalgae cells and application of putrescine in microalgae cell culture. The method for increasing the grease content in the microalgae cells comprises the step of contacting the microalgae cells with putrescine, preferably under low-temperature conditions. The influence of exogenously added putrescine on microalgae photosynthetic growth, grease accumulation and primary metabolites is studied, parameter-free transcriptome analysis is performed on the microalgae, a molecular mechanism of the influence of putrescine on lipid metabolism is clarified, and changes of photosynthetic organs, carbon metabolism and signal transduction pathways after putrescine treatment are clarified by analyzing metabolic pathways; a scientific basis is provided for promoting the engineering algae strain as an industrial production raw material. Meanwhile, low-temperature stress and ...

Film nick depth automatic measurement system and measurement method

The invention discloses a film nick depth automatic measurement system and method, and the system comprises a measurement tool which is used for installing a detection film; the two-dimensional moving workbench is used for installing a measuring tool; the two-dimensional moving workbench is installed on the three-dimensional optical profile measuring instrument and connected with the upper computer. The three-dimensional optical profile measuring instrument is used for acquiring three-dimensional profile point data of the measuring points according to the set upper and lower acquisition heights of the measuring lens; the three-dimensional optical profile measuring instrument is connected with the upper computer; the upper computer is used for controlling the movement of the two-dimensional movable workbench and aligning the initial position of each stepped hole with a measuring lens of the three-dimensional optical profile measuring instrument in sequence according to a set hole position ...

Online optical sewage detection probe

The utility model provides an on-line optical sewage detection probe, which comprises a closed shell, a longitudinal groove, an optical detection pool, a light source, a light source, a light source, a light source and a light source, and is characterized in that the longitudinal groove is arranged outside the closed shell; the light source assembly is arranged on one side of the optical detection pool in the closed shell and is used for emitting light beams; the two groups of light filtering and condensing assemblies are used for filtering and condensing the light beams; the two groups of photoelectric detectors are arranged on the other side of the optical detection pool in the closed shell and are used for respectively collecting light beams emitted by the corresponding light filtering and condensing components; and the acquisition and control unit is arranged on the other side of the optical detection pool in the closed shell, is electrically connected with and controls the light source ...

Modularized flying wing type layout vertical take-off and landing unmanned aerial vehicle additionally provided with bionic suction cups

The invention relates to a modular flying wing type layout vertical take-off and landing unmanned aerial vehicle with additional bionic suction cups. The modular flying wing type layout vertical take-off and landing unmanned aerial vehicle comprises a main vehicle body, wing assemblies, adsorption assemblies, power rotor assemblies, steering engine assemblies and auxiliary connecting plates. The main machine body is streamlined to reduce air resistance when the aircraft advances, and a flight control integrated system is installed in the main machine body. The wing assembly is in a flying wing type layout, and wings are installed on the two sides of the main body. The adsorption assembly is installed at the tail of the main machine body and completes bionic adsorption through nano glue. The rotor assemblies and the steering engine assemblies are installed at the two ends of the wings, and the flight requirements of vertical take-off and landing, forward turning and the like can be met through ...

Herbal fermented liqueur and preparation method thereof

The invention discloses a herbal fermented liqueur and a preparation method thereof, and the preparation method comprises the following steps: (1) crushing pseudo-ginseng into coarse powder to obtain a premix I; (2) mixing astragalus membranaceus, codonopsis pilosula, Chinese dates, mulberries and Chinese wolfberry fruits to obtain a premix II; (3) removing kernels of the haws and crushing the roses into residues to obtain a premix III; (4) performing reflux extraction on the premix I; (5) extracting and fermenting the premix II to obtain a decolorized solution; (6) fermenting the premix III; (7) mixing the feed liquids obtained in the steps (4), (5) and (6); and taking supernate, namely the herbal fermented liqueur. According to the method, the extracting solution is used for fermentation, the fermentation solution is subjected to decoloration treatment and then is combined with the pseudo-ginseng reflux extracting solution, the hawthorn fruit and the rose flower fermentation solution, ...

Nest-shaped filter

The invention provides a nest-shaped filter, and relates to a filter for an air compressor, the nest-shaped filter comprises a mounting flange and a filter screen, the mounting flange is annular, the filter screen is provided with a support surface, the outer edge of the support surface is in sealing connection with the mounting flange, the support surface is provided with a plurality of filter units, each filter unit is pyramid-shaped, and the filter screen is provided with a plurality of through holes. The bottom surfaces of the filter units are sequentially arranged and fixedly connected to form a supporting surface, the top ends of the filter units protrude towards one side of the supporting surface, the interiors of the filter units are hollow, and the side surfaces and the bottom surfaces of the filter units are provided with holes for liquid to flow through. The nest-shaped filter provided by the invention not only has a good filtering effect, but also increases the firmness of the ...

Air duct assembly and cleaning equipment

The invention discloses an air duct assembly and cleaning equipment, and the air duct assembly comprises an air duct body which is provided with an air inlet, an air outlet and a ventilation channel communicating with the air inlet and the air outlet; the flow dividing structure is installed at the end, close to the air outlet, of the ventilation channel, the flow dividing structure divides the air outlet into at least two mutually-independent flow dividing openings, and the flow dividing structure is used for dividing airflow in the ventilation channel into at least two mutually-independent branches, so that the at least two branches independently flow out through the at least two flow dividing openings respectively. According to the arrangement, the structure of the air duct assembly can be optimized to reduce air noise, so that the cost of the air duct assembly is reduced.

Business resource information determination method and device, equipment and storage medium

The invention provides a business resource information determination method and device, equipment and a storage medium. The method comprises the following steps: acquiring target business demand information of a user; the target service demand information comprises a target service scene and a target service effect; according to the target business scene, determining a target type template library in a plurality of preset type template libraries; each preset type template library comprises at least one preset type of resource template; according to the target business effect, determining at least one candidate template in a plurality of target type resource templates of a target type template library; and determining target service resource information matched with the target service demand according to each candidate template. According to the method, the user experience can be guaranteed, and cloud network resources are not wasted.

Data processing method and device and electronic equipment

The invention provides a data processing method and device and electronic equipment. The method comprises the steps that a to-be-processed data set is acquired; performing semantic clustering on the to-be-processed data group and a data set to obtain a plurality of first data clusters; determining at least one third data cluster different from the second data cluster in the first data cluster; performing entity identification on the first data in the third data cluster to determine a triple corresponding to the first data in the third data cluster; and based on an inference model, determining an intention corresponding to the third data cluster through the triple corresponding to the first data in the third data cluster.

Sulfur and nitrogen co-doped MXene-3DPC sodium ion battery negative electrode material as well as preparation method and application thereof

The invention discloses a sulfur and nitrogen co-doped MXene-3DPC sodium ion battery negative electrode material and a preparation method thereof. The preparation method comprises the following steps: S1, adding dodecyl trimethyl ammonium chloride powder into a single-layer or few-layer MXene aqueous solution, and stirring at room temperature until a uniform mixed solution is formed; s2, adding thiourea powder into the three-dimensional porous carbon aqueous solution, and standing at room temperature until thiourea is completely dissolved to form a uniform mixed solution; and S3, mixing the mixed solution obtained in the step S1 and the mixed solution obtained in the step S2, then carrying out a hydrothermal reaction at 1111131 DEG C for 117h, and then freeze-drying the product to obtain the sulfur and nitrogen co-doped MXene-3DPC sodium-ion battery negative electrode material. The sulfur and nitrogen co-doped MXene/3DPC sodium ion battery negative electrode material prepared by the preparation ...

Train fault positioning method and system, network system and train

The invention discloses a train fault positioning method and system, a network system and a train, and is applied to the field of detection. Judging whether the number of the acquisition points communicating with the network system exceeds a preset number or not; when the number of the acquisition points exceeds a preset number, judging whether the states of the train lines acquired by the acquisition points are consistent or not; if the state of one acquisition point is inconsistent with the state of the train line acquired by other acquisition points, determining that one acquisition point has a fault, and reporting an error; and if the states of the train lines acquired by the plurality of acquisition points are inconsistent with the states of the train lines acquired by the other acquisition points, judging that the train lines have a line breakage fault, and reporting an error. And when the number of the collection points exceeds the preset number, train starting is completed. Whether ...

Device for bundling quadruple cylinders and use method

The invention discloses a device for bundling quadruple cylinders and a using method. The device comprises stand columns, and the stand columns are symmetrically arranged in pairs; the first reinforcing pipe is arranged between the stand columns which are oppositely arranged; the second reinforcing pipes are arranged between the oppositely arranged stand columns in the direction perpendicular to the first reinforcing pipes; the loading beam is arranged at the upper end of the stand column; the base is arranged at the lower end of the stand column; the measurement auxiliary frame is arranged on the side wall of the stand column; the measuring scale is connected with the measuring auxiliary frame; the first bearing beam is arranged on the stand column on one side; the second bearing beam is arranged on the stand column on the other side; the first limiting block and the second limiting block are arranged on the stand column. The bundled and assembled quadruple barrel meets the precision requirements ...

Automatic operation method of small unmanned glue removing vehicle

The invention discloses an automatic operation method of a small unmanned glue removing vehicle, which comprises the following steps: firstly, identifying glue marks, and dividing a rectangular peripheral area; the method comprises the steps that firstly, a peripheral area is divided into rectangular glue removing areas, then the rectangular glue removing areas are divided into grid areas finely, finally, a small unmanned glue removing vehicle conducts glue removing on the rectangular glue removing areas in sequence, and glue removing work is conducted in each rectangular glue removing area according to grids in a full-spiral back-and-forth path in sequence; under the condition of low energy consumption, the glue mark area can be completely covered for glue removal, manpower is saved, and the working efficiency is improved.

Wire drawing tool with storage function

The invention relates to the technical field of industrial power grid laying, in particular to a wire drawing tool with a storage function, which comprises a bearing component, a wire drawing component and a wire drawing component, the fixed frame body is arranged at the end part of the base; the storage assembly comprises a storage frame hinged to the outer wall of the fixed frame body; the transmission assembly comprises a transmission frame arranged in the fixed frame body, a pedal plate which is in threaded connection with the end face of the transmission frame and extends out of the fixed frame body, and a pressing plate arranged on the end face of the pedal plate; the bending assembly comprises a main shaft rotationally arranged in the fixed frame body, a first bending wheel arranged at one end of the main shaft in a sleeving manner and extending out of the fixed frame body, and a second bending wheel movably arranged outside the fixed frame body; by means of the storage frame, daily ...

Chamber segmentation method and device, equipment, storage medium and program product

The invention relates to a cavity segmentation method and device, equipment, a storage medium and a program product. The method comprises the following steps: determining a first mask image of a to-be-segmented tissue according to an obtained original image; wherein the to-be-segmented tissue comprises each chamber which is not divided and an intermediate tissue between the chambers; determining a second mask image of the intermediate tissue according to the original image and the first mask image; performing connected domain division processing on the first mask image according to the second mask image, and determining a third mask image; wherein the third mask image comprises the divided chambers, and the third mask image comprises the divided chambers. By adopting the method, the accuracy of the obtained true and false cavity segmentation result can be improved.

Self-organizing modular robot electromechanical transmission interface

The invention provides a self-organizing modular robot electromechanical transmission interface, and belongs to the technical field of robots and the technical field of special electromechanical interconnection. The device comprises a mechanical interface male end, a mechanical interface female end, an electric control interface male end and an electric control interface female end, through cooperative work of the four parts, the functions of high-precision relative pose recognition, butt joint, butt joint state judgment, rapid locking and unlocking in the self-organization process of the modular robot and the efficient and stable transmission function of energy flow and information flow between module units after self-organization is completed can be achieved.

Urban inland inundation water level recording device

The invention discloses an urban inland inundation water level recording device which comprises a pipe barrel, the pipe barrel is buried underground, the top of the pipe barrel extends out of the ground, the part, extending out of the ground, of the pipe barrel is provided with scale marks, and the bottom of the pipe barrel is communicated with a water collecting well and a municipal rainwater pipeline; the limiting assembly is arranged on the pipe barrel; the positioning assembly is longitudinally and movably arranged in the pipe barrel, the positioning assembly ascends through buoyancy generated by the urban inland inundation water level on the positioning assembly, and the positioning assembly descends through the self weight of the positioning assembly; the fixed-length scale is arranged at the top of the positioning assembly, and the position, corresponding to the scale marks, of the top of the fixed-length scale is the maximum accumulated water depth of urban waterlogging. The water ...

Application of mitoxantrone hydrochloride liposome, cyclophosphamide, vincristine and prednisone

The invention relates to an application of mitoxantrone hydrochloride liposome, cyclophosphamide, vincristine and prednisone in preparation of a medicine for treating peripheral T cell lymphoma (PTCL). The PTCL is preferably selected from PTCL subjected to primary treatment. On the basis, other first-line and second-line medicines for treating PTCL can be further used. A method of treating PTCL by administering to a patient a therapeutically effective amount of a liposome of mitoxantrone hydrochloride and cyclophosphamide, vincristine, and prednisone. The combined application of the medicine is safe and tolerant, has small toxic and side effects, and can obtain a higher total objective remission rate (ORR) in the primary treatment of PTCL patients.

Engineered iPSC and armed immune effector cells

The present invention provides methods and compositions for obtaining functionally enhanced derived effector cells obtained by directed differentiation of genome engineered iPSCs. The iPSC-derived cells provided herein have stable and functional genome editing that delivers improved or enhanced therapeutic effects. Also provided are therapeutic compositions and uses thereof comprising the functionally enhanced derived effector cells alone or in combination therapy with an antibody or checkpoint inhibitor.

Transverse moving system and transverse moving method for rail equipment

The invention relates to the technical field of tunnel construction, in particular to a transverse moving system and method for rail equipment, and the transverse moving system for the rail equipment comprises a transverse moving rail; the transverse moving system comprises a transverse moving rail and a supporting assembly used for supporting the rail equipment, the supporting assembly can vertically stretch out and draw back, the supporting assembly can be arranged on the transverse moving rail in a supporting mode, and the supporting assembly can move relative to the transverse moving rail. The transverse moving device is simple to operate, rapid to move, safe, reliable and capable of transversely moving the rail equipment safely and efficiently so as to meet the requirements in actual construction operation.

Network opening method and device, equipment and storage medium

The invention provides a network opening method and device, equipment and a storage medium. The method comprises the following steps: acquiring a circuit opening request, wherein the circuit opening request is used for requesting to open an Internet private line circuit; according to the circuit opening request, network resources are determined, and the network resources comprise a target device, a physical port number, an IP (Internet Protocol) address, a VLAN (Virtual Local Area Network) number and an IP gateway number; checking the network resource to obtain a resource state of the network resource, the resource state being an available state or an unavailable state; and when the resource state is an available state, generating a configuration parameter of the target device, and sending the configuration parameter to the target device. According to the method provided by the invention, the problems of low service opening efficiency and low accuracy of a traditional opening mode are solved ...

Dam piping emergency disposal device and using method

The dam piping emergency disposal device comprises an emergency disposal pipe, a connecting pipe is fixedly installed at the bottom end of the emergency disposal pipe through bolts, a clamping rod is welded and fixed to the edge of the lower surface of the emergency disposal pipe, and a filter screen is arranged at the bottom end of the interior of the emergency disposal pipe. Five sliding grooves are formed in the inner edge of the emergency disposal pipe, and sliding blocks are arranged at the inner bottom ends of the sliding grooves. A sliding groove, a pull rod and a pull ring are designed at the edge of the emergency disposal pipe, and a sliding block is designed at the edge of a filter screen, so that when the emergency disposal pipe is fixed at the piping position of the dam, and excessive dirt is filtered and accumulated in the emergency disposal pipe through the filter screen, the pull ring can be pulled to drive the pull rod and the sliding block to slide in the sliding groove ...

NiCoCrAlYHfZr coating and preparation method thereof

The invention discloses a NiCoCrAlYHfZr coating and a preparation method of the NiCoCrAlYHfZr coating, and belongs to the technical field of high-temperature protective coatings. The NiCoCrAlYHfZr coating is deposited on a high-temperature alloy substrate by adopting an arc ion plating technology, and then the components of the coating are uniformly diffused through vacuum annealing. Compared with a traditional MCrAlY (M = Ni/Co) coating, by adding HfZr, stripping of an oxidation film can be effectively delayed, the high-temperature oxidation resistance of the coating is improved, and therefore the service life of the coating is effectively prolonged. The NiCoCrAlYHfZr coating disclosed by the invention is simple in preparation process, good in repeatability and easy to realize industrial popularization.

Transformer fault diagnosis method

The invention provides a transformer fault diagnosis method, which specifically comprises the following steps: step 1, after receiving transformer abnormity alarm information, a monitoring subsystem generates an inspection task according to an alarm category and issues the inspection task to an in-oil inspection robot subsystem; 2, after the in-oil inspection robot subsystem receives the task, an inspection scheme is determined based on the position precision requirement configured by the task, then information collection of all nodes in a to-be-inspected node list in the inspection task is executed, and the information is reported to a state diagnosis subsystem; and step 3, the state diagnosis subsystem completes the state diagnosis of the transformer and outputs a fault code according to the collected information and based on mode matching. According to the invention, the refined inspection task is generated based on the alarm category, the in-oil inspection robot is used to complete ...

Financial bill leveling and pasting device

The invention discloses a financial bill leveling and pasting device which comprises a box body, and a first opening is formed in one side wall of the box body; the first pressing roller and the second pressing roller are oppositely arranged, the roller shaft end of the first pressing roller and/or the second pressing roller is in transmission connection with a rotation driving piece, the first pressing roller and the second pressing roller are both located on the same side of the first opening, and the outer surface of the first pressing roller and the outer surface of the second pressing roller can be attached to each other; and the cementing mechanism is used for cementing the plurality of leveled financial bills into a volume. The first pressing roller and the second pressing roller are driven by the rotating driving part to rotate, financial bills penetrate through the first opening to be placed between the first pressing roller and the second pressing roller, the financial bills are ...

Asphalt concrete temperature control Marshall stability instrument

An asphalt concrete temperature control Marshall stability instrument disclosed by the present invention comprises a host, a force measurement mechanism, a temperature control mechanism and a control panel, the temperature control mechanism is arranged on the host, the force measurement mechanism is arranged in the temperature control mechanism, the control panel is connected with the host through a wire, and the host is connected with the force measurement mechanism through a wire. The temperature control mechanism comprises an outer shell, a heating resistance wire and a temperature controller, the outer shell is arranged on the main machine, a heat preservation layer is arranged in the outer wall of the outer shell, and the heating resistance wire and the temperature controller are both arranged in the outer shell. The device is provided with the host, the temperature control mechanism, the force measuring mechanism, the loading electric push rod, the loading table and the fixing assembly ...

NDN routing table establishing and searching method based on Bloom filter

The invention discloses an NDN routing table establishing and searching method based on a Bloom filter, and belongs to the field of routing of computer networks. The implementation method comprises the following steps of: converting a relatively long NDN name into a Hash value with a fixed length to be stored by utilizing a data structure of a Bloom filter, so that the requirement of a storage space is reduced; the advantages of the FPGA on parallel computing are fully utilized, a Bloom filter structure suitable for parallel computing is designed, a plurality of hash functions are used for computing at the same time, and each stage of lookup result matched with the longest prefix is output through a data stream, so that the routing table lookup speed and throughput are increased; the second-layer filter is designed for the Hash conflict possibly existing in the Bloom filter, and the NDN names with the Hash conflict are filtered, so that the conflict possibility is reduced to the minimum ...

Satellite-airborne bistatic time error synchronization method and frequency domain imaging method

The invention discloses a satellite-airborne bistatic time error synchronization method and a frequency domain imaging method, and the method comprises the steps: firstly obtaining direct wave data, carrying out the distance compression of a received direct wave signal, and extracting a one-dimensional vector signal; performing fractional order Fourier transform on the one-dimensional vector signal to extract a time error and construct a time error compensation function, and further performing time error compensation on the target echo signal; in the frequency domain imaging method, azimuth spectrum ambiguity is carried out on a target echo signal without a time error, then a two-dimensional spectrum expression of the target echo signal is obtained through improved point Taylor expansion, and focusing imaging is carried out after the two-dimensional spectrum expression is compensated. The method provided by the invention is realized by virtue of FFT and does not need interpolation processing ...

Emergency vehicle avoidance method, device and system based on V2X

The invention discloses an emergency vehicle avoidance method based on V2X, and the method comprises the steps: a cloud platform receives a destination position and an emergency vehicle message set uploaded by an emergency vehicle, and plans a driving route and a lane; sending a message set to the road side unit in the preset range; the roadside unit broadcasts the emergency vehicle message set to other vehicles in the jurisdiction area and the traffic light control device; the distance between the other vehicles and the emergency vehicle is calculated, and avoidance processing is carried out according to a predetermined avoidance strategy; the traffic light control device calculates the distance between the traffic light control device and the emergency vehicle and adjusts and maintains the traffic light of the corresponding lane in a green light state in advance according to a predetermined control strategy for the emergency vehicle to quickly pass through. The invention further discloses ...

Supporting base for pressure test and inspection of large pressure vessel

The invention relates to a support base for pressure test and inspection of a large pressure vessel, which comprises a mobile vehicle body, the mobile vehicle body comprises a bottom plate body, and wheel bodies are arranged at the bottom of the bottom plate body. The crawling ladder is arranged at the top of the bottom plate body, and the crawling ladder can be folded or stretched. The crawling ladder driving mechanism is arranged at the top of the bottom plate body, a bearing platform is arranged at the top of the crawling ladder driving mechanism, the bearing platform is horizontally oriented, and the top of the crawling ladder is rotationally connected with one end of the bearing platform and used for driving the bearing platform to ascend and descend so as to drive the crawling ladder to be folded or stretched and supporting the crawling ladder when the crawling ladder is in a stretched state. The movable ladder stand has the beneficial effects that when a worker is located on the ...

Engineered iPSC and immune effector cells for heterogeneous tumor control

The present invention provides methods and compositions for obtaining functionally enhanced derived effector cells obtained by directed differentiation of genome engineered iPSCs. The iPSC-derived effector cells provided herein have stable and functional genome editing that delivers improved or enhanced therapeutic effects. Also provided are therapeutic compositions and uses thereof comprising the functionally enhanced derived effector cells alone or in combination therapy with an antibody or checkpoint inhibitor.

Tunneling parameter sample pretreatment method based on power distribution stratified sampling

The invention discloses a tunneling parameter sample pretreatment method based on power distribution stratified sampling, and belongs to the field of shield data processing methods and the field of high-end equipment manufacturing. According to the method, shield tunneling parameter distribution characteristic multi-stratified sampling and statistic replacement are mainly carried out on original data. In order to improve the representativeness of an input layer of a shield tunneling parameter prediction model training set on the physical significance and statistical law of original collected parameters, data classification, distribution function solution, multiple stratified sampling and variance reduction are taken as main technical means; power value domain partitioning, tunneling efficiency expectation calculation, power stratified sampling screening, efficient parameter matrix generation and mixed sample set generation are taken as implementation steps, the data size and sample variance ...

Video stream transmission method and device, electronic equipment and storage medium

The invention discloses a video stream transmission method and device, electronic equipment and a storage medium. Comprising the steps that in the process that a server transmits a video stream to a target client according to a first transmission parameter, the current transmission state of the target client is obtained, and the first transmission parameter is obtained based on request description information of the target client; transmission indication information corresponding to the transmission state is obtained, and the transmission indication information is used for indicating whether the server updates the first transmission parameter or not; determining a target transmission parameter used by the server to transmit the video stream to the target client by using the transmission indication information; and transmitting the video stream to the target client according to the target transmission parameter. According to the method provided by the embodiment of the invention, the appropriate ...

Data sending rate control method and device, electronic equipment and storage medium

The invention relates to the technical field of computer networks, and discloses a data sending rate control method and device, electronic equipment and a storage medium, the data sending rate control method can be used for a content distribution network, the control method comprises the following steps: obtaining network information, the network information representing network information of a communication link between a server and a client; executing a plurality of preset congestion control strategies according to the network information to obtain a plurality of congestion control results; wherein the congestion control result is used for adjusting a data sending rate, and the data sending rate represents a rate at which the server sends data to the client; a target control result is decided from the multiple congestion control results, the data sending rate is controlled according to the target control result, and the target control result is one of the multiple congestion control ...

Humidity-controlled photovoltaic electricity-enhanced regulation and storage type grass planting ditch

The invention discloses a humidity-controlled photovoltaic electricity-enhanced regulation and storage type grassed swale, and relates to the technical field of ecological water treatment.The humidity-controlled photovoltaic electricity-enhanced regulation and storage type grassed swale comprises a grassed swale body and a photovoltaic electric heating system arranged on one side of the grassed swale body, a first impermeable film is arranged in the grassed swale body, and a regulation and storage module is arranged in the first impermeable film; a sand cushion layer is arranged between the regulation and storage module and the first impermeable film, an electric heating plate is arranged at the lower end of the regulation and storage module, a planting soil layer is arranged between the first impermeable film and the grass planting ditch body and covers the regulation and storage module, a temperature and humidity sensor is arranged in the sand cushion layer, and the temperature and humidity ...