包装盒（莼菜）

台灯（不倒翁抓斗）

包装纸（畅轻0蔗糖酸奶）

Intelligent question and answer method and system based on process automation robot technology

The invention provides an intelligent question and answer method and system based on a process automation robot technology, and relates to the technical field of intelligent question and answer, and the method comprises the steps: reading customer service work chat records, carrying out the accurate identification of chat responses, extracting the keyword features of the chat records, carrying out the part-of-speech classification of the keyword features, and constructing a channel set of a plurality of part-of-speech, performing association of strong and weak identifiers, interaction of message contents of real-time clients, content segmentation extraction and matching identification of the message contents, output of response contents of each channel, extraction of common response contents of all channels, and calculation of strong and weak characteristic values of a combined channel; and performing response processing on the message content according to the common response content corresponding ...

Access network switching method and device, communication equipment and storage medium

The embodiment of the invention provides an access network switching method and device, communication equipment and a storage medium. The method comprises the following steps: a terminal device receives a switching rule sent by a network device, and based on the switching rule, switching of an access network is executed when a condition is satisfied, or a switching request for switching the access network is sent to the network device when the condition is satisfied.

Flight data updating method and system, electronic equipment and storage medium

The invention relates to the technical field of data processing, in particular to a flight data updating method and system, electronic equipment and a storage medium, and the method comprises the following steps: according to a first preset time interval, obtaining a first preset number of changed flight identifiers from a first database after deduplication to obtain updated flight identifiers; storing the updated flight identifier in a change table and a second database; according to a second preset time interval, obtaining a second preset number of updated flight identifiers from the de-duplicated second database to obtain a target flight identifier; acquiring flight data corresponding to each updated flight identifier in the change table from a flight database, and updating the flight data into a cache database; and sending the target flight data corresponding to the target flight identifier in the cache database to a flight data page for display. Through the mode of the invention, the ...

Grounding structure of grounding frame

The invention relates to the technical field of grounding structures, in particular to a grounding structure of a grounding frame, which comprises flat iron, a grounding pile, a positioning structure, a limiting structure, a fixing structure, a conduction structure, a reset structure and a limiting groove, the arrangement of the positioning structure facilitates the positioning of the flat iron, and when the limiting structure fixes the positioning structure to the grounding pile, the limiting structure limits the top end of the flat iron, so that the connection between the flat iron and the positioning structure is more stable, and the fixing of the positioning structure is facilitated. The limiting structure drives the conduction structure to abut against the flat iron more firmly, so that the electric connection effect of the conduction structure, the flat iron and the grounding pile is better, the installation efficiency and quality of the flat iron and the grounding pile are improved ...

Hydraulic pressure switching tool in pit

... 本实用新型提供了种井下液压开关工具，从上至下依次包括上接头、中心轨迹管和下接头，上接头与中心轨迹管密封固定连接，中心轨迹管外部从上至下依次套有弹簧、滑环座、密封头及承压套，中心轨迹管外侧设置有短轨迹槽与长轨迹槽，滑环座下部内设置有滑环，滑环上设置有滑钉，下接头与承压套之间设置有过滤罩，该实用新型结构简单，操作方便，通过在液压开关的井液进入口端设置过滤罩，保证井液在入井前进行了初步的过滤，将砂粒按大小不同分别沉积，有效解决了现有的井下开关工具易砂埋的技术问题，延长使用寿命。 ...

Garbage can capacity detection system

The utility model provides a garbage can capacity detection system which comprises a containing bin fixedly arranged at the upper end of the inner side wall of a garbage can body, a garbage overflow detector is arranged in the containing bin, a round hole is formed in the side wall of the joint of the garbage can body and the containing bin, and a fixing support is arranged in the containing bin. The garbage overflow detector comprises a detection sensor and an early warning horn which are arranged on the fixed support, and the other end of the early warning horn is connected with the inner diameter of the round hole in a matched mode. According to the garbage can, when garbage in the garbage can body is stored in a certain horizontal plane position, under the monitoring of the garbage overflow detector arranged in the containing bin in the side wall of the garbage can body, a prompt is given to workers, the practicability of the garbage can body is greatly improved, and certain convenience ...

BUSINESS OUTLET SALES SERVICE SYSTEM, METHOD, SERVER AND STORAGE MEDIUM

A business outlet sales service system, a method, a server and a storage medium. The business outlet sales service system comprises a self-service terminal, a service terminal and a server; the self-service terminal is used to acquire monitoring image information and send the monitoring image information to the server; monitoring image information comprises a self-service terminal ID and a face image; the service terminal is used to send localization information to the server in real time; localization information comprises a financial manager ID and location information; the server is used to receive monitoring image information and localization information, and ascertain whether customer information corresponding to a face image is stored in a customer characteristic database; if so, the server determines a target financial manager ID according to the localization information and the customer information, and sends customer information to a service terminal corresponding to the target ...

倾转涵道飞行器（复合翼构型）

泳池遮盖装置

Three -dimensional curved surface burnishing device

... 本实用新型提供一种三维曲面抛光装置，其包括抛光刷、机械手、工件固定机构以及控制器，抛光刷安装于机械手上，且在机械手的带动下对工件的待加工面进行抛光，工件固定机构用于定位工件，并在控制器的控制下带动工件转动，控制器中预设有根据工件的待加工面而设定的抛光程序，控制器能够根据抛光程序按预定方式控制抛光刷的移动、并基于工件的待加工面的曲面变化不断控制抛光刷相对于工件的待加工面的角度和下压量，从而使抛光刷能够与工件的待加工面始终保持相同的贴合度。 ...

Session processing method and device, communication equipment and storage medium

The embodiment of the invention discloses a session processing method and device, communication equipment and a storage medium. The method comprises the following steps: terminal equipment does not create a multi-access protocol data unit (MA PDU) session for accessing a data network name (DNN) of a local area network (LADN) based on a pre-configured first rule or a first rule sent by network equipment; the first rule is used for the terminal device to prohibit creation of an MA PDU session accessing an LADN DNN.

Device and method for testing distribution of residual stress in plate

The invention discloses a device and a method for testing distribution of residual stress in a plate. The testing device comprises a base, a supporting column, a side edge limiting block and a deflection testing dial indicator, wherein the positions of the supporting column and the side edge limiting block are adjustable. The testing method comprises the following steps: milling a sample layer by layer at equal intervals along the thickness direction, testing the accumulated deflection of the residual material after each milling by adopting the testing device, and calculating to obtain the residual stress of the sample under different thicknesses. The invention scientifically designs the device and the method for testing the internal residual stress distribution of the plate based on the deflection change of the sample after layer-by-layer stripping, and the deflection of the stripped plate sample can be accurately and reliably measured by adopting the testing device; by adopting the testing ...

Touch detection method and device for touch screen

According to the touch detection method and device for the touch screen, after the touch action is detected in the first detection period, the corresponding target detection area can be determined according to the touch position of the touch action; in the next second detection period, the detection of the touch control action is only carried out in the target detection area, and the detection of the touch control action is not carried out in the area outside the target detection area on the touch control screen, so that the area of the detected target detection area is smaller than the area of the whole touch control screen; therefore, the report rate and the response speed of the electronic equipment during touch detection can be improved, and the user experience of the electronic equipment is further improved.

COLORLESS IODINE DISINFECTANT FOR PETS, PREPARATION METHOD THEREFOR, AND USAGE METHOD THEREOF

A colorless iodine disinfectant for pets and a preparation method therefor. The colorless iodine disinfectant for pets is prepared from the following raw materials by weight: 1 g of iodine, 2-4 ml of dimethylacetamide, and 0.5-0.8 ml of concentrated ammonia. The preparation method for the colorless iodine disinfectant for pets comprises the following steps: (1) dissolving iodine in dimethylacetamide to obtain a thoroughly combined solution; and (2) pouring a specific proportion of the combined solution prepared in step (1) into the concentrated ammonia, thoroughly combining the mixture, and sealing and storing the mixture under cool conditions, to give the colorless iodine disinfectant for pets.

METHOD AND DEVICE FOR CONSTRUCTING WIRELESS LOCAL AREA NETWORK BASED ON NEAR FIELD COMMUNICATION

The present invention relates to the field of mobile communications. Disclosed are a method and device for constructing a wireless local area network based on near field communication (NFC). The method comprises: a first mobile terminal establishes an NFC link with a second mobile terminal; the first mobile terminal transmits a request to the second mobile terminal via the NFC link for obtaining the wireless parameter information of the second mobile terminal; the first mobile terminal receives via the NFC link the wireless parameter information containing access point (AP) information transmitted by the second mobile terminal in response to the request; the first mobile terminal is wirelessly connected to the AP of the second mobile terminal by using the wireless parameter information containing AP information, thus constructing a wireless local area network and transmitting data over the constructed wireless local area network. The invention achieves automatic construction of a wireless ...

Data processing method and system

The invention discloses a data processing method and system, and the method comprises the steps: obtaining freight rate data and rule data in a non-effective state, determining calculation data corresponding to the freight rate data, carrying out the simulation freight rate calculation of the calculation data through the rule data, obtaining a simulation freight rate calculation result, and if the simulation freight rate calculation result does not accord with a preset expected result, carrying out the simulation freight rate calculation. And correcting the simulated freight rate calculation result which does not conform to a preset expected result through the actual price of the freight rate data, and obtaining and displaying target freight rate data until the simulated freight rate calculation result conforms to the preset expected result. Before the freight rate data is not published to a sales system, a simulated freight rate calculation result is obtained through simulated freight ...

Evaluation method of land development degree and utilization benefit space coupling coordination degree

The invention discloses a land development degree and utilization benefit space coupling coordination degree evaluation method, which comprises the steps of collecting land data, and establishing an evaluation index system taking land development degree and utilization benefit as a core; carrying out weight value calculation on the evaluation indexes; establishing an overall coupling situation model based on the evaluation index system after the weight value is determined; and carrying out land space coordination stage classification coordination based on the overall coupling situation model. According to the method, the coupling coordination degree model is optimized from the two dimensions of time and space, the interaction mechanism of the regional land development degree and the utilization benefit can be more accurately explored, and the problem that the analysis dimension in the coordination degree model in the prior art is relatively single is solved.

False video detection method and system based on forensic embedding and context embedding

The invention relates to the technical field of computer vision, and particularly discloses a forensic embedding and context embedding-based forged video detection method and system, which are used for carrying out local feature enhancement on three sensitive areas during video deep forging, guiding a model to enhance subtle artifacts of local features and position potential anomalies, and improving the accuracy of video deep forging. And joint features of space, frequency and time domains are obtained. Meanwhile, the joint features are divided into non-overlapping analysis blocks, and joint feature embedding is extracted by using forensic feature embedding and context feature embedding according to context dependency and spatial dependency of forensic traces on a video scene; and a Transform attention module is used for providing spatial attention information for two subsequent different networks by utilizing joint feature embedding. And finally, two different networks are utilized to ...

Cross-tree-species near-infrared wood density determination method based on adversarial transfer learning

The invention provides a cross-tree-species near-infrared wood density measurement method based on adversarial transfer learning, and relates to the crossing field of machine learning technology and spectroscopy. The method comprises the following steps: collecting near infrared spectrum data of two tree species samples, and inputting the near infrared spectrum data into a bidirectional domain separation adversarial network BiDSAN model; obtaining two kinds of coded data of migratable features and domain-specific features extracted by the shared encoder and the private encoder respectively; inputting the original spectral data and the coded data into a domain classifier at the same time for joint measurement; in the domain classifier part, Wasserstein divergence is used to measure the distance between domain distributions, a dynamic adversarial factor is introduced to evaluate the relative importance of an input data edge and conditional distribution, and gradient inversion is used to maximize ...

Laser interferometer collimation device and method

The invention relates to the technical field of laser interferometer adjustment, in particular to a laser interferometer collimation device and method, and the device comprises a reflector tool and a laser generator auxiliary plate. The reflector tool comprises a connecting piece, a mounting plate and two groups of detection devices, a Z-axis reflecting mirror is further arranged at the bottom of the mounting plate, and an enoscope connecting piece is mounted below the Z-axis reflecting mirror and used for mounting the reflecting mirror tool on a machine tool spindle; each group of detection device comprises a reflecting mirror and a laser pen; the laser generator auxiliary plate is used for installing a laser generator, a target is further arranged on the laser generator auxiliary plate, the distance between a light emitting hole of the installed laser generator and the target is constant, and the distance is equal to the distance between the laser pen and the reflector in the same detection ...

Government affair hotline case automatic classification and distribution method

The invention is suitable for the field of artificial intelligence, and provides a government affair hotline case automatic classification and distribution method, which comprises the following steps: S1, establishing a sample set and training a pre-training model; s2, traversing the sample set according to the trained pre-training model, and generating a case category related linked list and a department related linked list; s3, predicting a case category and a competent department with the highest probability of the sample by using the pre-training model, obtaining a case category enhancement vector and a department enhancement vector in combination with the case category correlation linked list and the department correlation linked list, and obtaining a case classification model and a department distribution model through training and parameter updating; and S4, obtaining input case content, processing through the case classification model and the department distribution model, and outputting ...

AUTOMATED SMART BOOK INVENTORY AND SHELVING ROBOT BASED ON RFID TECHNOLOGY

An automated smart book inventory and shelving robot based on RFID technology, comprising an RFID system used for identifying book information, a controllable lifting apparatus (2) for book inventory, a navigation sensor having a positioning and navigation function, and a four-wheeled omni-directional moving platform (13) driven by a device. The presence technology is used to implement an automated full library inventory function and a smart book shelving function.

GUAIAZULENE DERIVATIVE, PREPARATION METHOD AND USE THEREOF

A guaiazulene derivative, a preparation method and a use thereof. The compound is highly stable and is applicable in treating gastric ulcer. [Formula I] ...

Flight guarantee task scheduling method and device and electronic equipment

The invention provides a flight guarantee task scheduling method and apparatus, and an electronic device. The flight guarantee task scheduling method comprises the steps of obtaining state information of each flight guarantee agency corresponding to a target flight guarantee task group; inputting the state information into a trained scheduling strategy selection model, and determining a target flight guarantee node sequence corresponding to the target flight guarantee task group and a target scheduling strategy corresponding to each target flight guarantee node, the target scheduling strategy comprises an earliest flight guarantee agency priority scheduling strategy, a most urgent flight priority scheduling strategy and a shortest-time flight guarantee node priority scheduling strategy; and based on the target scheduling strategy of each target flight guarantee node, determining a combined target scheduling strategy corresponding to the target flight guarantee task group so as to complete ...

PHOTOGRAPHING METHOD AND ELECTRONIC DEVICE

A photographing method and an electronic device, relating to the field of terminal technology. The method is applied to an electronic device, and the electronic device comprises a first touch screen, a first camera and a second camera, wherein the first touch screen and the first camera are located on a first surface of the electronic device, the second camera is located on a second surface of the electronic device, and the first surface and the second surface are different. Specifically, the method includes: a first touch screen displaying a main interface, the main interface comprising a camera icon; detecting a first operation of a user on the camera icon; in response to the first operation, displaying a first user interface on the first touch screen, the first user interface including a first preview box, and displaying an image acquired by a first camera in the first preview box; if a facial image is displayed in the first preview box, turning on a second camera in response to the ...

Information transmission method and device, related equipment and storage medium

The invention discloses an information transmission method and device, first equipment, network equipment and a storage medium. The method comprises the following steps: first equipment reports first information to a network side; the first information comprises at least one of the following information: second information, and the second information represents the attribute of a first network; third information, wherein the third information represents the transmission capability of the first network; wherein the first network is used for connecting the terminal and the first device. By adopting the scheme of the invention, the network side can more accurately and completely configure the data scheduling strategy for the service carried by the first equipment based on the first information, so that the service transmission capability of the first equipment can be ensured, and the user experience is improved.

Method for rapidly and efficiently reducing antibiotics in livestock and poultry manure

The invention discloses a method for rapidly and efficiently reducing antibiotics in livestock and poultry manure. The method comprises the following steps: (1) adjusting the solid-liquid mass ratio of the manure to be 1/10, adding ethylenediamine tetraacetic acid into the manure according to the mass percent of 0.9%, fully mixing for 1 hour, releasing antibiotics in the organic manure, and collecting manure liquid; and (2) adding 2% by mass of biochar into the sewage solution, and treating for 1 hour. According to the method disclosed by the invention, the reduction rate of the antibiotics in a short time can reach 77-92%. According to the method, the problem of non-point source pollution caused by antibiotics can be solved, the utilization rate of biomass resources such as agricultural straws such as corn, wheat and rice can be increased, the antibiotic removal effect is excellent, and the method is environmentally friendly.

Multi-core optical fiber wiring system of data center

The invention belongs to the technical field of optical communication, and discloses a data center multi-core optical fiber wiring system. An access switch is connected with a convergence switch through a multi-core optical fiber cabling, and the convergence switch is connected with a core switch through a multi-core optical fiber cabling. According to the invention, the multi-core optical fiber is used for replacing a single-core optical fiber adopted in the prior art to realize the connection between the switches at all levels, and compared with a single-core optical fiber parallel transmission connection scheme, the multi-core optical fiber parallel physical channel advantage is exerted, and the high-density and low-cost connection of the data center is realized. Under the condition of the same wiring space, the number of physical channels can be increased to multiple times of the original number, and the wiring density is greatly improved; or under the condition of the same physical ...

Fiber dipping device

The invention discloses a fiber impregnation device which is used for producing continuous fiber reinforced composite material tows and comprises an impregnation mold and a bundle splitting mold. A dipping runner extending in the length direction of the fiber dipping device is arranged in the dipping mold. The beam splitting mold is arranged on the downstream portion of the dipping mold and connected with the dipping mold, a plurality of through hole flow channels extending in the length direction are formed in the beam splitting mold, and the through hole flow channels communicate with the dipping flow channels. Wherein the plurality of through hole runners can correspond to a plurality of strands of continuous fiber bundles, and the dipping mold is used for carrying out filament spreading and pre-dipping on the plurality of strands of continuous fiber bundles. According to the fiber impregnation device, the continuous fiber bundles are expanded in the impregnation runner and are impregnated ...

Motor vehicle air conditioner air return system capable of adapting to variable cross-section air duct and motor vehicle

The invention relates to a motor vehicle air conditioner air return system capable of adapting to a variable cross-section air duct, which comprises an air return device, an air return device and a control device, the air duct cavity is formed in the partition wall and communicates with the air return device; the air conditioning unit is mounted behind the partition wall; the evaporator cavity is arranged in the air conditioning unit and is aligned with and communicated with the air duct cavity; the evaporator is mounted in the evaporator cavity; the partition wall, the air duct cavity, the air conditioning unit and the evaporator cavity are hermetically connected through the sealing rubber strip; the flow guide plate is located in the air duct cavity and distributes the flow direction and flow of air from the air return device; the partition wall equipment is installed on the partition wall and located above the air return device. The flow guide plate is arranged in the air duct cavity ...

Output power adjusting method and device, electronic equipment and power station system

The invention provides an output power adjusting method and device, electronic equipment and a power station system.The method can be applied to the power station system, a wind power generation subsystem and a photovoltaic power generation subsystem of the power station system are coupled on the low-voltage side of a transformer, and the method comprises the steps that the total output power between the wind power generation subsystem and the photovoltaic power generation subsystem is obtained, the target power of the transformer; if it is detected that the total output power meets the adjusting condition, the output power of the wind power generation subsystem and/or the output power of the photovoltaic power generation subsystem are/is adjusted, so that the total output power does not meet the adjusting condition; the adjusting condition comprises that the total output power is greater than the target power; or, the total output power is less than the target power, and at least one of ...

Urban traffic network elasticity evaluation method based on entropy weight method and GMM clustering algorithm

The invention provides an urban traffic network elasticity evaluation method based on an entropy weight method and a GMM clustering algorithm. The urban traffic network elasticity evaluation method comprises the following steps: taking a complex network theoretical topological characteristic parameter and a characteristic parameter describing traffic operation as a topological structure evaluation index and a traffic basic evaluation index of urban traffic network elasticity; constructing a regional traffic system topology network and calculating a topology structure evaluation index value and a traffic basic evaluation index value; processing the topological structure evaluation index value and the traffic basic evaluation index value by adopting a minimum-maximum normalization method, and reversely converting the index value which is in negative correlation with the road network elasticity; determining the weight according to the information entropy, and carrying out weighted combination ...

Additive manufacturing process and mechanical property relevance test method

The invention discloses an additive manufacturing process and mechanical property relevance test method. The relevance test method comprises the following steps: (1) setting a unified test piece, and selecting N process parameters of an additive manufacturing process; (2) respectively changing the parameter value of one of the (N-1) process parameters under the condition of keeping the parameter values of the (N-1) process parameters unchanged, and printing the test piece; (3) detecting the defects of a plurality of test pieces obtained by the additive manufacturing process, and respectively establishing a relation with N process parameters corresponding to the test pieces to obtain the relevance between each process parameter and the defects; and (4) testing the mechanical properties of a plurality of test pieces obtained by the additive manufacturing process, and establishing a relation with the defects corresponding to the test pieces to obtain the relevance between the defects and the ...

Method and device for controlling vehicle driving, storage medium and vehicle

The invention discloses a method and device for controlling vehicle driving, a storage medium and a vehicle. The method comprises the steps that model parameters of a panic link in a driver model are obtained, and the driver model is a model added with the panic link; determining a first steering wheel angle of the vehicle based on the first lateral acceleration of the vehicle and the model parameters, the first steering wheel angle being greater than the angle threshold; and controlling vehicle driving based on the first steering wheel angle. The technical problem that in the vehicle driving process, the steering wheel operation accuracy of a driving object is low is solved.

METHOD AND SYSTEM FOR MONITORING STATE OF CHARGE (SOC) OF FLOW BATTERY SYSTEM, FLOW BATTERY BASED ON REDUNDANCY DESIGN OF SOC DETECTION DEVICE, METHOD AND DEVICE FOR DETERMINING ACTUAL CAPACITY OF FLOW BATTERY, AND METHOD AND SYSTEM FOR ESTIMATING INPUT-OUTPUT CHARACTERISTIC OF FLOW BATTERY ALTERNATING CURRENT SIDE

A method and system for monitoring a state of charge (SOC) of a flow battery system, flow battery based on a redundancy design of an SOC detection device, method and device for determining an actual capacity of the flow battery, and method and system for estimating an input-output characteristic of a flow battery alternating current side, the monitoring method comprising the following steps: determining SOCs of at least two pairs of different monitoring positions, any pair of monitoring positions being as followings: an inside of an anode electrolyte storage tank (2) and an inside of a cathode electrolyte storage tank (3), inside an anode electrolyte outlet pipeline (6) of a galvanic pile and inside a cathode electrolyte outlet pipeline (7) of the galvanic pile, or inside an anode electrolyte inlet pipeline (8) of the galvanic pile and inside a cathode electrolyte inlet pipeline (9) of the galvanic pile; and according to the SOCs respectively corresponding to each pair of monitoring positions ...

Recognition method and device, model training method and device, electronic equipment and storage medium

The embodiment of the invention discloses a method for recognizing a container and liquid in the container in an image, a training method and device of an image recognition model, electronic equipment and a storage medium. The method for recognizing the container in the image and the liquid in the container comprises the steps that a to-be-recognized image is obtained, the content of the to-be-recognized image comprises the container, and the container contains the liquid; analyzing the to-be-recognized image based on a pre-trained image recognition model, and determining container position information and liquid position information of the to-be-recognized image; wherein the image recognition model is a model obtained by using a training sample set through machine learning training. According to the method, a hardware sensor does not need to be arranged, and the positions of the container and the liquid in the image can be accurately recognized directly through the pre-trained image recognition ...

Household hydrogen energy participation power grid supply and demand regulation potential mining system and method

The invention relates to the technical field of power grid supply and demand regulation, in particular to a potential mining system and method for participation of household hydrogen energy in power grid supply and demand regulation. Household hydrogen energy participates in power grid supply and demand adjustment; and through source network load data real-time tracking, historical data tracking, energy consumption modeling analysis and potential visualization, the fire coal self-provided power plant based on source network load optimization operation participates in power grid supply and demand adjustment, and potential mining of household hydrogen energy and power grid supply and demand adjustment is carried out. According to the method, the potential mining of the household hydrogen energy participating in the power grid supply and demand adjustment and the evaluation of the household hydrogen energy and the power grid supply and demand adjustment potential based on the potential mining ...

Chinese herbal medicine flash incense as well as preparation method and application thereof

The invention discloses Chinese herbal medicine flash incense and a preparation method and application thereof, belongs to the technical field of traditional Chinese medicine, and solves the technical problem that existing incense contains chemical substances and can generate side effects on human bodies. The preparation method of the flashing incense comprises the following steps: S1, weighing the medicines according to the raw material components in parts by weight; s2, crushing the raw materials into powder by using a crusher, and uniformly mixing to obtain a flash incense component mixture; s3, blending the flash fragrant component mixture into wine, uniformly mixing, and adding water until the powder can be kneaded into a ball, so as to obtain flash fragrant mud; s4, compression molding: extruding the flash incense mud into different shapes by an incense making machine according to requirements; and S5, naturally airing in a ventilated place or drying at the temperature of 20-40 DEG ...

Code submission log automatic generation method based on control flow graph modeling

The invention discloses a control flow graph modeling-based code submission log automatic generation method, which comprises the following steps of: firstly, acquiring a new source code change to be submitted, judging whether a code submission log generation model is trained or not, and if not, establishing and training the code submission log generation model until convergence; and then a control flow diagram generation tool is used for generating control flow diagrams before and after source code modification, a control flow fusion diagram is constructed, features are extracted from the diagram, and a modification sequence of source code modification and the features of the control flow fusion diagram are input into a code submission log generation model to obtain a source code modification log. And finally, submitting the source code change and the source code change log and storing in a code warehouse. According to the method, the accurate and high-quality code submission log can be ...

Video marking method, video marking server and terminal

The invention discloses a video marking method, a video marking server and a terminal, and relates to the technical field of video processing. The video marking method is applied to a video marking server and comprises the steps that voice information sent by a first terminal is received, and the voice information is used for indicating video marking; and marking a video picture in a video call between the first terminal and the second terminal according to the voice information. According to the scheme, the user can conveniently mark the video, and meanwhile, the accuracy of the marking position can be ensured.

Dust removal and disinfection equipment for partition area of clean operating room

The invention discloses a dust removal and disinfection device for a partition area of a clean operating room, the dust removal and disinfection device comprises a shell, a top cover, a dust removal assembly, a plate replacement assembly, an illumination assembly and an exhaust assembly, the top cover is fixedly mounted at the top end of the shell, the dust removal assembly is arranged on the side face of the shell, and the plate replacement assembly is arranged at the lower end in the shell; the dust removal assembly is installed on the top cover and communicated with the plate replacement assembly, the illumination assembly is installed above the plate replacement assembly, the plate replacement assembly is communicated with the illumination assembly, the upper end of the top cover is connected with the air exhaust assembly, and the air exhaust assembly is communicated with the illumination assembly.

METHOD FOR ESTABLISHING COMMUNICATION BASED ON NETWORK CODING TABLE, AND SIGNAL TRANSMISSION METHOD AND APPARATUS

Provided are a method for establishing communication based on a network coding table, and a signal transmission method and apparatus. After receiving signal code words, a relay device determines a mapping relationship between code symbols and code word groups composed of first signal code words sent by a first user and second signal code words sent by a second user according to acquired channel states, then determines a code symbol corresponding to the received signal code words according to the mapping relationship, and sends the code symbol and attribute information about the mapping relationship to the users to realize information interaction. Since the mapping relationship is determined according to the channel states, influence of channel interference on signal transmission is reduced, and robustness of signal transmission is improved.

Dialysis tube fixing device for nephrology department

The utility model belongs to the field of the nephrology department, and particularly relates to a dialysis tube fixing device for the nephrology department, which comprises a sleeve and a U-shaped shell, the left side wall of the sleeve is fixedly welded with the U-shaped shell, a first bolt is inserted into one side wall of the U-shaped shell, and the first bolt penetrates through the side wall of the U-shaped shell and is movably and rotatably connected with a clamping plate through a bearing. Compared with the prior art, the length of the dialysis tube can be changed through relative stretching between the second cross rod and the third cross rod, so that the dialysis tube can adapt to dialysis tubes with different lengths, and the second cross rod can rotate to change the angle through the damping hinge, so that the dialysis tube can adapt to the stretching direction of the dialysis tube, and the situation that the dialysis tube is bent to affect circulation is avoided.

Preparation method of transgenic zebrafish model for marking hematopoietic stem/progenitor cell cycle

The invention belongs to the technical field of biology, and particularly discloses a preparation method of a transgenic zebrafish model for marking a hematopoietic stem/progenitor cell cycle. According to the present invention, the hematopoietic stem/progenitor cell specific enhancer is adopted to drive the expression of the FUCCI based on the FUCCI method of the fluorescent ubiquitination system so as to obtain the zebra fish model capable of stably inheriting and specifically marking the hematopoietic stem/progenitor cell cycle, besides, an FUCCI expression system is integrated into the Tg (cd41: eGFP) transgenic strain, so that the hematopoietic stem/progenitor cell cycle can be observed and analyzed more conveniently, and the method can be used for research on hematopoietic system development, blood system disease pathogenesis, drug screening and the like.

Man-machine collaborative psychological counseling method and system and storage medium

The invention discloses a man-machine collaborative psychological counseling method and system and a storage medium, relates to the technical field of artificial intelligence, and can be combined with an emotional strategy corresponding to a historical description text to carry out an emotional dialogue with a visitor so as to carry out effective psychological counseling on the visitor. The method comprises the following steps: constructing a text sequence described by a visitor, wherein the text sequence comprises a plurality of description texts; obtaining the current description text belonging to the same text sequence, and predicting an emotional strategy corresponding to the current description text through a prediction model in combination with the text sequence and a strategy sequence corresponding to the text sequence; and outputting a reply text corresponding to the current description text through a pre-constructed language model according to the emotional strategy, updating the ...

Sample dissolving method for silicon dioxide in electric furnace tailings

The method comprises the following steps: dissolving an electric furnace tailing sample by adopting concentrated hydrochloric acid and concentrated nitric acid to obtain a dissolving solution, adding hydrofluoric acid into the dissolving solution to digest silicon dioxide, adding boric acid to solidify fluorine ions, and determining the content of silicon dioxide in the electric furnace tailing sample by adopting an Icp-AES method. The invention aims to solve the problem that the result is unstable due to high probability of splashing in the alkali fusion process by adding concentrated nitric acid, concentrated hydrochloric acid, hydrofluoric acid and boric acid, and has the advantages of high analysis speed, low cost and accurate and reliable result.

Anti-erosion suppository and preparation method thereof

The invention relates to an anti-erosion suppository and a preparation method thereof, and belongs to the field of pharmaceutical preparations. The anti-erosion suppository comprises raw material medicines and auxiliary materials, the raw material medicines are prepared from 25 parts by weight of ginseng stem and leaf saponin, 500 parts by weight of cortex phellodendri, 500 parts by weight of radix sophorae flavescentis, 500 parts by weight of radix arnebiae seu lithospermi, 500 parts by weight of catechu, 400 parts by weight of dried alum and 200 parts by weight of borneol, and the auxiliary materials comprise 800-1800 parts by weight of polyoxyethylene monostearate, 5-30 parts by weight of glycerin and 100-800 parts by weight of fulvic acid. The invention also provides a preparation method and application of the anti-erosion suppository preparation.

CONTROL METHOD FOR FOLDABLE ELECTRONIC DEVICE, AND RELATED DEVICE

A control method for a foldable electronic device, and a related device. The method comprises: detecting a first operation for a first switch on a first electronic device; and in response to the first operation, a sensor module detecting the angle of rotation of the first electronic device, and a communications module sending a first instruction to a foldable electronic device; the first instruction comprises first indication information used to indicate angle information and second indication information, the angle information corresponds to the angle of rotation of the first electronic device that is detected by the sensor module, and the second indication information is used to instruct to unfold or fold the foldable electronic device. A user can rotate the first electronic device to unfold or fold the foldable electronic device so that the user can conveniently operate the foldable electronic device, thereby improving the experience of human-machine interaction.

Light -emitting diode (LED) ceiling lamp

... 本实用新型提供型一种LED吸顶灯，包括吸顶盘和灯罩，所述吸顶盘的上表面中心位置设有凹槽，所述凹槽内设有固定孔，所述吸顶盘上表面还设有顶板，所述顶板板侧边为防尘网，所述顶板下方还设有弹簧组；所述吸顶盘下表面中心位置设有主灯安装腔，所述主灯安装腔与凹槽之间设有连通小孔，所述吸顶盘下表面以主灯安装腔为圆心设有辅灯安装孔，所述辅灯安装孔外缘还设有装饰灯；所述吸顶盘外延设有凸台，所述灯罩安装在凸台上。本实用新型实现了固定效果好，顶板和弹簧组避免了对墙体和吸顶盘，并且灯罩可以拆卸更换，增大了灯的使用寿命，减低了生产成本。 ...

Connecting structure of concrete filled steel tubular column

The invention discloses a concrete filled steel tubular column connecting structure which comprises an upper column, a lower column, a longitudinal connecting mechanism connected between the upper column and the lower column and a reinforcing mechanism located at the bottom of the lower column, the upper column and the lower column are similar in structure, and a protective layer is arranged on the outer wall of an inner steel tube. And a transverse connecting mechanism is arranged on the outer side of the longitudinal connecting mechanism. According to the connecting structure of the concrete-filled steel tubular column, the protective layer is made of alloy, multiple sets of reinforcing ribs are arranged between the outer steel tube and the inner steel tube, the bottoms of the outer steel tube and the inner steel tube are prevented from deforming, the stability of the connecting structure in the longitudinal direction is improved through cooperation of the sleeve and the insertion tube ...

Smart park energy management method and device, electronic equipment and storage medium

The invention relates to the field of energy management, in particular to a smart park energy management method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first instruction which is used for controlling a first street lamp arranged at a first position and a second street lamp arranged at a second position to be normally on within a preset period, the sub street lamps between the first position and the second position are all extinguished; acquiring detection images respectively corresponding to the first position and the second position; judging whether a trigger target approaches the first position or the second position based on the detection image, wherein the trigger target comprises a human body target and a vehicle target; if yes, a second instruction is output, and the second instruction is used for controlling the sub-street lamp arranged between the first position and the second position to be turned on. The method has ...

Kelp gel pearl preparation method

The invention discloses a kelp gel pearl preparation method, and belongs to the field of edible pearl preparation, the kelp gel pearl preparation method comprises the following steps: S1, cleaning, S2, fishy smell removal, S3, slicing and crushing, S4, soluble transformation of algin, S5, kelp pulp preparation: adding water and white granulated sugar into paste kelp, and grinding into kelp homogenate, S6, standing, S7, shaping liquid preparation, S7, shaping, and S7, packaging. A calcium salt solution with the mass fraction of 2%-3% is prepared, S8, granulation is conducted, and S9, cleaning is conducted. According to the preparation method of the kelp gel pearls, sodium alginate of the kelp reacts with calcium ions to form cross-linked bonds among macromolecules, so that a gel layer is formed, and the fragrant and sweet kelp gel pearls are prepared by utilizing the characteristic.

ECG sensing signal coding method and system

The invention discloses an ECG sensing signal coding method and system, and the method comprises the steps: segmenting a plurality of unlabeled ECG signals, and obtaining a plurality of sample signals; selecting a normal sample signal as a reference signal, performing difference calculation on each sample signal and the reference signal, and comparing a difference calculation result with a preset threshold to obtain a perception representation of each sample signal; according to different perception representation types, original sample signals corresponding to normal perception representations are maintained, abnormal perception representations are fed back to the corresponding original sample signals, and ECG perception signals of each sample signal are obtained; and inputting the ECG sensing signal into an auto-encoder network, and outputting the encoded ECG sensing signal. Under the unsupervised condition, the normal ECG signal is used as the reference signal, the difference between ...

METHOD FOR MAKING GRAIN ON PRODUCT AND DIGITAL CAMERA WITH GRAIN

A method for making grain on a product includes steps of: spraying primer, baking the primer, spraying transparent medium paint, baking the transparent medium paint, spraying crackle paint, baking the crackle paint and solidifying the crackle paint, wherein the baking process is taken under the temperature of 55-65 degrees centigrade, and the solidifying process for the crackle paint is taken by ultraviolet curing. The grain produced by the above steps is more beautiful, and producing the grain on the digital cameras by the above method increases the beautiful appearance of the digital camera, and is favorable for the facilitation, simplification and diversification of the digital camera.

Fluid flow battery multi-mode operation control method and system thereof

... 本发明公开了种液流电池多模式运行控制方法及其系统，所述控制方法包括：确定液流电池系统的运行模式；获得应处于运行状态的电池系统子单元数量值；获得各电池系统子单元的SOC值，按照SOC值的大小顺序排列各电池系统子单元的顺序关系，根据排列结果控制顺序在前的相应数量的电池系统子单元运行；确定运行中各电池系统子单元的充电功率或放电功率；根据各电池系统子单元的充电功率或放电功率，结合所确定的液流电池系统运行模式来控制各电池系统子单元的运行状态。本发明能够根据不同的功率调度要求进行不同的运行模式，在无需配套其它二次电池的基础上，通过液流电池系统本身实现不同功率输出和响应能力的要求。 ...

Clindamycin phosphate composition and preparation method thereof

The invention relates to a clindamycin phosphate composition and a preparation method thereof, and belongs to the technical field of pharmaceutical preparations. Every 1000 tablets of the clindamycin phosphate composition contain 120 g of clindamycin phosphate, 219 g to 255 g of mannitol, 4.5 g to 6.3 g of zein, 1.5 g to 2.7 g of linoleic acid, 96 g to 108 g of tartaric acid, 108 g to 120 g of sodium bicarbonate, 12 g to 18 g of povidone and 3 g to 6 g of magnesium stearate. The effective components of the prepared clindamycin phosphate vaginal effervescent tablet are more stable in the storage process.

Shale gas horizontal well DTS monitoring inversion interpretation method based on PSO algorithm

The invention discloses a shale gas horizontal well DTS monitoring inversion interpretation method based on a PSO algorithm. The method comprises the following steps that PSO algorithm parameters and a fitness function are set; initializing positions and speeds of particles, and calculating an individual extreme value and a global extreme value gbestt; updating the speed and the position of the particle, and calculating a new individual extreme value and a new global extreme value gbestt + 1; respectively comparing the new individual extremum global extremum gbestt + 1 with the current individual extremum global extremum gbestt, and reserving a better individual extremum and a better global extremum; iterative calculation is conducted till the fitness function meets the convergence condition, and an inversion solution of the m * n-dimensional to-be-inversed target parameters of the shale gas horizontal well is output; and inputting the obtained m * n-dimensional to-be-inverted target parameter ...

Translation method, first terminal and first platform

The invention provides a translation method, a first terminal and a first platform, and relates to the technical field of communication.The translation method comprises the steps that the first terminal sends a translation request to the first platform under the condition that conversation connection is established between the first terminal and a second terminal, and the translation request is used for requesting to translate media information of the second terminal; establishing a data channel between the first terminal and the first platform; and receiving target data sent by the first platform through the data channel, wherein the target data comprises contents obtained by translating the media information sent by the second terminal by the first platform. Through the data channel, the first terminal can receive the content obtained by translating the media information sent by the second terminal and sent by the first platform, so that the first terminal can obtain the translated content ...

BOOK PLACING ATTITUDE RECOGNITION METHOD BASED ON RSSI SIGNAL VALUE OF RFID

A book placing attitude recognition method based on an RSSI signal value of an RFID, comprising: step 1, using an RFID device to laterally and movably read an RFID tag signal placed in a book; step 2, classifying triads with the same tag EPC number into a category to serve as an RSSI signal value, acquired by the book at different times, of an internal RFID tag thereof; step 3, preprocessing data acquired in step 2; step 4, establishing a model, so as to obtain a time-varying rule of the RSSI value of the RFID tag of the book; step 5, sampling the data, training a classification model, establishing a good model and the classification model according to test data, and determining a placement attitude of the book; and step 6, using the RFID device to vertically and movably read the RFID tag signal placed in the book, and using a sorting algorithm to finally determine the position of the book, and determining whether a result in step 5 is incorrect.

INFORMATION PROCESSING METHOD AND MOBILE TERMINAL

Disclosed in the present invention are an information processing method and a mobile terminal. The method comprises: acquiring multiple user data headers from a text message received; judging whether or not the multiple user data headers contain a long text message marker, indicating the text message received is a long text message; if yes, processing the text message received as a portion of a long text message; if not, processing the text message received as a regular text message. Embodiments of the present invention enable a long text message having multiple message headers to be processed correctly.

Ground street lamp watertight fittings

... 本实用新型提供一种地面路灯防水装置，包括防水主体和隔水盒，其中所述的防水主体包括防水板和折板；所述的隔水盒内部设有通孔，所述的隔水盒一侧设有滑杆套，所述的滑杆套内设有滑杆，所述隔水盒设有滑杆套的一侧设有侧板，所述侧板上端与滑杆连接，所述隔水盒表面设有分水槽，所述分水槽外延设有排水槽；所述的隔水盒一侧与防水板连接，所述的防水板与水平面有夹角，所述折板设置在防水板平行于侧板的一侧；所述的滑杆尾端设有安装槽，所述侧板顶端设有与滑杆尾端安装槽相对应的挂扣。本实用新型具有防水和隔水双重效果，设计操作简单，易拆卸，可以适用于任意灯头。 ...

Application of pine pollen in preparation of preparation for preventing or treating cadmium exposure and method for promoting cadmium discharge of organism

The invention provides application of pine pollen in preparation of a preparation for preventing or treating cadmium exposure and a method for promoting cadmium discharge of an organism, and relates to the technical field of traditional Chinese medicines. According to the cadmium exposure animal model intervened by the pine pollen, the content of cadmium in visceral organs such as kidney, testis and liver which are easy to accumulate due to cadmium exposure is obviously reduced, the shape integrity of the kidney can be protected to a certain extent, the testis tissue injury caused by cadmium exposure is obviously improved, and the tissue shape abnormity is relieved. The pine pollen can also obviously increase the urine cadmium and manure cadmium discharge of the chronic cadmium exposed rats. The application of the pine pollen to preparation of the preparation for preventing or treating cadmium exposure relieves the problem of increasing cadmium exposure risk at present.

MAN-MACHINE INTERACTION METHOD AND DEVICE

Disclosed are a man-machine interaction method and device. The method includes: capturing a line-of-sight direction; according to the line-of-sight direction, judging the variation of an included angle between the line of sight and a screen and/or the variation of the distance between a user and the screen; and according to the variation of the included angle and/or the variation of the distance, performing a corresponding operation on a content displayed by the screen. Corresponding to the abovementioned method, the abovementioned device comprises: a line of sight tracking unit, a processing unit and an execution unit. The present invention can judge an action of a user and perform a corresponding operation on a content displayed by a screen without depending on gravity sensing.

PROCESS FOR POLISHING SPECIAL-SHAPED FACE OF MARBLE

Disclosed is a process for polishing a special-shaped face of marble. A marble blank is placed into an oscillating mill, and subjected to rough grinding and fine grinding by adding thereto abrasive materials, so as to obtain stone with an optimum polished effect. The process gives a good polished effect, and particularly breaks the single mirror plane effect of conventional marble, can obtain polished faces of marble having various artistic visual effects, achieves the mechanical polishing of marble stone, particularly special-shaped marble stone, significantly increases the polishing efficiency of special-shaped marble stone, and greatly reduces the polishing costs of special-shaped marble stone. The process has a polishing cost of only a few tenths of a conventional process, can greatly reduce the cost of a product of special-shaped marble stone, so that the special-shaped polished stone product would possibly become a building material product which can be popularized, enriching the ...

METHOD AND APPARATUS FOR CONTROLLING DISPLAY STATE OF TERMINAL SCREEN

Disclosed are a method and an apparatus for controlling a display state of a terminal screen. The main technical scheme comprises: obtaining an image of a display object of a terminal screen, and determining a parameter used for representing a relative position of the image on the terminal screen; according to a correspondence between a stored parameter range and a screen display state, determining a screen display state corresponding to a range of the parameter; and controlling the terminal screen according to the determined screen display state. According to the technical scheme, a terminal, according to a determined parameter for representing a relative position of an image of a display object on a terminal screen, determines a display state of the screen and controls a display state of the terminal screen, so as to avoid the problem that a control result of the display state of the terminal screen is not consistent with a display state which the terminal screen should actually display ...

Illumination is with waterproof ware of LED lamp holder

... 本实用新型提供一种照明用LED灯头防水器，包括防水主体和隔水盒，其中所述的防水主体包括防水板和折板；所述的隔水盒内部设有通孔，所述的隔水盒一侧设有滑杆套，所述的滑杆套内设有滑杆，所述隔水盒设有滑杆套的一侧设有侧板，所述侧板上端与滑杆连接，所述隔水盒表面设有分水槽，所述分水槽外延设有排水槽；所述的隔水盒一侧与防水板连接，所述的防水板与水平面有夹角，所述折板设置在防水板平行于侧板的一侧，所述排水槽形状呈梯形，所述的排水槽下端设有斜坡，所述的斜坡的角度为20度到45度。本实用新型具有防水和隔水双重效果，设计操作简单，易拆卸，可以适用于任意灯头。 ...

Ultrasonic back scattering bone mineral density detection method and device

The invention relates to an ultrasonic back scattering bone mineral density detection method and device, and the method comprises the following steps: S1, obtaining a reference signal and an ultrasonic back scattering signal passing through a to-be-detected bone, solving inverse convolution based on a parallel sound wave ray theory by adopting an effective set method of an inverse convolution algorithm, and calculating to obtain an ultrasonic echo transit time spectrum; s2, the spectral peak number density of the ultrasonic echo transit time spectrum is obtained through calculation according to the ratio of the total peak value number to the effective time window length, and meanwhile, the area under the spectral line of a peak value envelope curve within the effective time window length is calculated; and S3, performing linear regression analysis on the spectral peak number density and the area under the spectral line in the step S2 to obtain bone mineral density information. Compared ...

Infrared imaging nondestructive testing method for spot welding defects of industrial electronic detonator

The invention relates to the technical field of spot welding defect nondestructive testing, in particular to an industrial electronic detonator spot welding defect infrared imaging nondestructive testing method which comprises the following steps: sample preservation, splicing and positioning, welding, temperature change detection, temperature change comparison and difference labeling. The stability of welding work can be guaranteed by guaranteeing the consistency of the welding environment, so that the situation that the accuracy is insufficient due to the fact that infrared temperature change collection is affected by the outside world is avoided, the accuracy of the infrared visual defect detection method can be effectively improved, meanwhile, obtained information can be rapidly converted through a corresponding program, and the accuracy of the infrared visual defect detection method is improved. Compared with the prior art, the temperature change curve of the welding position is used ...

CAPTURE METHOD AND ELECTRONIC DEVICE

A capture method and an electronic device, relating to the technical field of terminals, the electronic device comprising a first touch screen, a first camera and a second camera, wherein the first touch screen and the first camera are located on a first surface of the electronic device, the second camera is located on a second surface of the electronic device, and the first surface and the second surface are different. Specifically, the method comprises: displaying a main interface in the first touch screen, the main interface comprising a camera icon; detecting a first operation of a user on the camera icon; displaying, in response to the first operation, a first user interface in the first touch screen, the first user interface comprising a first preview box, and the first preview box displaying an image acquired by the first camera; and if a facial image is displayed in the first preview box, turning on the second camera in response to the electronic device detecting that the electronic ...

PACKAGING METHOD, DEVICE, AND TERMINAL EMPLOYING PLUGIN FORMAT, AND STORAGE MEDIUM

A packaging method, device, and terminal employing a plugin format, and storage medium. The method comprises: acquiring an executable file obtained by compiling source code of a host project; acquiring a host project base library including at least one common base method after the compilation; employing, on the basis of the host project base library, multiple threads to separately compile plug-ins to be packaged; saving the compiled plug-ins to be packaged to resources of the host project; and packaging the executable file and the resources of the host project as an apk package. The method of the present invention accelerates packaging of an apk.

N-SUBSTITUTED ISOPROPYLDIMETHYL AZULENE SULFONAMIDE DERIVATIVES, AND PREPARATION METHOD AND USE THEREOF

The present invention provides an N-substituted isopropyldimethyl azulene sulfonamide derivative as represented by formula (1), and preparation method and uses thereof. R1 is an alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, amino, or a substituted alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, and amino. The N-substituted isopropyldimethyl azulene sulfonamide derivative can be used in treating gastric ulcer.

Fabricated landscape wall suitable for plant growth

The invention relates to the field of plant landscape walls, and discloses an assembly type landscape wall adapting to plant growth, according to the scheme, a placement mechanism is used for controlling an insertion pot, so that the insertion pot cannot be easily taken out through clamping of a limiting block and a clamping groove, certain anti-theft and reinforcing effects are achieved, the insertion pot is prevented from being taken away by passersby smoothly, and the practicability is high. In addition, after plants planted in the inserting pots grow flourishing and top crowns of the plants extrude one another, part of the inserting pots can be pushed out to be convenient to take by starting the turning plate to move, rapid transplanting can be achieved, and the transplanting efficiency is improved. A wider growth space is provided for plants, and growth is prevented from being inhibited; meanwhile, when the inserting pot is taken out, the mounting opening is sealed by using the turning ...

Assembled laboratory ventilator

The invention discloses an assembly type laboratory ventilator which comprises a fixed seat, a sliding rail, a sliding plate, a speed reduction box, an indoor air opening, a processing device and an outdoor air opening, the sliding rail is installed on the fixed seat, the sliding plate is arranged on the sliding rail in a sliding mode, and the processing device is arranged on the sliding plate. The speed reduction box is installed on the side, away from the sliding rail, of the sliding plate, the lower end of the speed reduction box is connected with the indoor air opening, the speed reduction box further communicates with the processing device, and the outdoor air opening is formed in the end, away from the speed reduction box, of the processing device.

Cross-platform automatic identification conversion method and system of nuclear power plant instrument control system

The invention discloses a cross-platform automatic identification and conversion method and system for an instrument control system of a nuclear power plant. The method comprises the following steps: acquiring a design typical icon library, a configuration typical icon library and a standard structured description language file of a design drawing; establishing a mapping relation between the design typical icon library and the configuration typical icon library; automatically identifying a design typical icon used in the design drawing and a configuration typical icon corresponding to the design typical icon, and automatically identifying a connection relationship of each port in the design typical icon and a connection relationship of each port in the configuration graph typical icon; and automatically converting the design content in the design drawing into the configuration content of the configuration graph according to an establishment rule of the configuration graph according to the ...

Small watershed agricultural non-point source pollution intelligent monitoring and early warning method and system based on hyperspectral remote sensing

The invention relates to an intelligent monitoring and early warning method and system for small-watershed agricultural non-point source pollution based on hyperspectral remote sensing. Compared with the prior art, the defect that intelligent monitoring and early warning of small-watershed agricultural non-point source pollution are difficult to carry out in real time is overcome. The method comprises the following steps: arranging monitoring zones and control sections of agricultural non-point source pollution; investigating and monitoring the agricultural non-point source pollution background in the small watershed water environment; constructing a small watershed water environment hyperspectral remote sensing background database; the invention relates to intelligent monitoring and early warning of small watershed agricultural non-point source pollution. The system is used for monitoring the pollution condition and change trend of an agricultural pollution source and a receiving water ...

Method for clone tissue culture and rapid propagation of white bead tiling

The invention discloses a clone tissue culture and rapid propagation method for white pearls, and relates to the technical field of biology, in particular to a tissue culture technology for the white pearls. The method provided by the invention comprises the processes of explant disinfection, primary culture, subculture, rooting culture and the like, and the formula of a primary culture medium is as follows: MRM, 25-30g/L of sucrose, 1-1.4 mg/L of TDZ and 0.6-1g/L of activated carbon; the formula of the subculture medium is as follows: 25 to 30 g/L of MRM + sucrose, 7.5 to 12.5 mg/L of 2-IP, 0.08 to 0.1 mg/L of NAA and 0.6 to 1 g/L of activated carbon; the rooting culture medium is prepared from 1/2 MRM, 25-30 g/L of cane sugar, 0.3 mg/L of IBA, 0-0.6 mg/L of NAA and 0.6-1 g/L of activated carbon. According to the rapid propagation method disclosed by the invention, a clone rapid propagation system of the tiled white pearls can be established, a technical support is provided for solving ...

Touch control equipment and touch control object identification method and device

The embodiment of the invention provides touch control equipment and a touch control object recognition method and device, and belongs to the touch control technology. The touch device comprises a touch display screen, an infrared transmitting element and an infrared receiving element. A light path is formed between the infrared emitting element and the infrared receiving element capable of receiving infrared light emitted by the infrared emitting element; the processor is connected with the touch display screen, the infrared transmitting element and the infrared receiving element, and the processor is configured to obtain the number of shielded light paths in at least one direction when a touch object touches the touch display screen; according to the number of light paths in at least one direction and the mapping relation between the number of light paths in each direction and the identifier of the touch object, determining the identifier of the touch object; and according to the identifier ...

DETECTION METHOD, DEVICE AND TERMINAL FOR HAND-HELD STATE OF USER

Disclosed are a detection method, device and terminal for the hand-held state of a user. The method comprises: a pressure sensor detecting whether there is a grab pressure from the user on a terminal; a temperature sensor detecting whether the surface temperature of the terminal is the temperature of a human body; when the pressure sensor detects that there is a grab pressure from the user on the terminal and the surface temperature of the terminal detected by the temperature sensor is the temperature of a human body, a processor determining that the terminal is in a hand-held state of the user; and when the pressure sensor detects that there is no grab pressure from the user on the terminal or the surface temperature of the terminal detected by the temperature sensor is not the temperature of a human body, the processor determining that the terminal is not in the hand-held state of the user. By arranging a pressure sensor and a temperature sensor on a terminal to detect the pressure of ...

Fabricated ecological slope protection system and construction method

The invention discloses a fabricated ecological slope protection system and a construction method, the system comprises a plurality of herbaceous vegetation belts and a plurality of shrub vegetation belts, the herbaceous vegetation belts and the shrub vegetation belts are alternately arranged in sequence, and a plurality of hydrophobic channels are constructed at intervals in the transverse direction of a slope protection; a plurality of self-control type filtering units are installed in each drainage channel in the extending direction at intervals, the middle portions of the herbal vegetation belts and the middle portions of the shrub vegetation belts located between the two drainage channels arch upwards along the slope surfaces, and the two sides of the herbal vegetation belts and the two sides of the shrub vegetation belts obliquely extend to the positions of the drainage channels on the two sides from the middle portions of the herbal vegetation belts and the two sides of the shrub ...

Nursing bed with self-cleaning function

The invention relates to the technical field of nursing beds, in particular to a nursing bed with a self-cleaning function, which is characterized in that guard plates are fixed in front and back between left and right bed backup plates, and a bed frame is fixed between the front and back guard plates; supporting legs are fixed at the front and back of the bottom of the bed backup plate; the cleaning mechanisms are respectively arranged on the left bed backup plate and the right bed backup plate; the disinfection mechanisms are respectively arranged between the bed backup plates front and back; the auxiliary mechanism is arranged on the protective plate; the bed frame can be self-cleaned and dried, manpower is reduced, and time and labor are saved; sterilization can be further achieved, meanwhile, shielding is achieved during cleaning, and cleaning is facilitated.

Lateral suspension supporting air floating type vibration control technology for large stone cultural relics

The invention discloses a lateral suspension supporting air floating type vibration control system for large stone cultural relics. The lateral suspension supporting air floating type vibration control system comprises a separated cradle supporting frame (10) and a plurality of air floating type air spring dampers (20). Wherein the separated cradle supporting frame (10) comprises two separated cradle wings (11) and a bearing steel plate (12), and the bearing steel plate (12) is connected between the two separated cradle wings (11) and used for bearing stone cultural relics; the multiple air floating type air spring dampers (20) are arranged below the two split type cradle wings (11), support the split type cradle wings (11) and enable the bearing steel plate (12) to be suspended. The technology is good in vibration control effect, convenient to construct, short in period and capable of effectively solving related vibration problems in the process of protecting the intact large ancient cultural ...

Production process of cable sheath tube and cable sheath tube

The invention discloses a production process of a cable sheath tube and the cable sheath tube. The production process of the cable sheath pipe comprises the steps of unwinding, yarn splitting, dipping, pulling, winding and weaving, reheating and cooling and shaping. According to the production process of the cable sheath tube, the continuous fibers are good in infiltration effect in the thermoplastic resin and high in infiltration efficiency, the continuous fibers are fully wrapped by the thermoplastic resin, and pores are not prone to being generated between the continuous fibers and the thermoplastic resin; the continuous fibers and the thermoplastic resin can be separated through a simple heating method, so that raw materials of the cable sheath pipe can be recycled, the cable sheath pipe is more environment-friendly, and environmental pollution is reduced. The cable sheath pipe has good physical performance in all directions, so that damage of external factors such as geology and the ...

Energy-saving and emission-reducing green ecological building

The invention relates to an energy-saving and emission-reducing green ecological building, and relates to the field of green buildings. The energy-saving and emission-reducing green ecological building aims to solve the problems that the urban high-temperature effect is serious, the arrangement of urban green plants is particularly important, and low-carbon ecological and environment-friendly construction is advocated by the country, but the matching degree of reinforced concrete tall buildings and ecological construction advocated by the country is low. The building comprises a building body and a roof plate arranged at the top of the building body; the roof plate is fixedly connected to the top of the building body; a collecting pool and a greening net rack are arranged on the roof plate; a plurality of green plant pots are placed on the greening net rack; the collecting pool is located below the greening net rack; a water pump is arranged in the collecting pool; a water outlet end of ...

Modeling method and device, electronic equipment and storage medium

The invention discloses a modeling method and device, electronic equipment and a storage medium, and the method comprises the steps: constructing a positioning suite model matched with a pre-obtained part simulation model based on the pre-obtained part simulation model, and carrying out the amplification processing of the positioning suite model, and obtaining a to-be-processed suite model; and when it is detected that the relative position between the part simulation model and the to-be-processed suite model meets a preset condition, determining a target simulation model of the at least one target fixed part based on at least one predetermined mark point on the part simulation model and the to-be-processed suite model. According to the technical scheme provided by the embodiment of the invention, the effect of improving the positioning precision of the positioning helmet on the premise that the tolerance exists between the positioning helmet and the head of the target object is realized ...

Internal reference gene of annual pepper in different fruit development stages as well as primer and application of internal reference gene

The invention belongs to the technical field of pepper gene research, and particularly relates to reference genes of annual pepper in different fruit development stages as well as primers and application of the reference genes. Aiming at the current situation of lack of pepper fruit development reference genes at present, according to transcriptome data, gene expression quantities of fruit parts and tissues in different growth and development periods of pepper fruits are analyzed by utilizing a real-time fluorescent quantitative PCR (Polymerase Chain Reaction) technology; the reference genes are widely screened, various statistical analysis methods are used, the stability of each reference gene is comprehensively compared, the corresponding real-time fluorescent quantitative PCR primer is designed according to the gene sequence, the amplification efficiency is high, and the stable reference gene CT8 which is suitable and stable in the development process of the annual pepper is screened ...

AI-based building plan parameterization identification method

The invention provides an AI-based building planar graph parameterization identification method for the limitation of the prior art. According to the method, only required components can be extracted, and irrelevant interference components are removed; wall columns, doors, windows and the like are obtained by referring to a wall body through a series of post-processing operations such as gap elimination between components, wall body regularization and wall body cutting. And finally, acquiring the length represented by each pixel point by identifying the scale, and constructing a three-dimensional building model in combination with the identified scale and the extracted coordinate information of the key points of the wall body, the wall column, the door and the window. According to the method, the key coordinate points of the components in the planar graph can be intelligently and rapidly extracted, the cost of manually identifying the planar graph is reduced, and the efficiency of three-dimensional ...

METHOD, DEVICE, AND SYSTEM FOR PRESENTING VIDEO CONFERENCE

Embodiments of the present invention provide a method, device, and system for presenting a video conference. The method comprises: receiving a video stream of at least one sending endpoint; grading video content according to the video stream of each sending endpoint, to determine video content grades corresponding to each sending endpoint, the video content grades corresponding to the at least one sending endpoint being multiple; determining video layout for indicating a display area corresponding to each video content grade in the multiple video content grades, the video content grades being in one-to-one correspondence with the display areas; and determining the corresponding video content to be presented in each display area in the multiple display areas according to the video content and the video layout corresponding to each video content grade in the multiple video content grades. The embodiments of the present invention enable more reasonable information display in the display area ...

A digital model based on the transformer substation monitoring method

... 本发明涉及种基于变电站数字化模型的监视方法，该方法用于定位故障设备，包括步骤：1)模型建立：根据变电站以及变电站中各设备的规格参数建立变电站的IFC信息化模型；2)故障分析：根据变电站中各设备的运行数据分析处理得到变电站中各设备的故障信息；3)故障定位：将故障信息映射至IFC信息化模型中对应的各设备的IFC信息化子模型上。与现有技术相比，本发明通过建立变电站的IFC信息化模型，可以对变电站进行全景监视，同时由于将变电站的故障信息映射至IFC信息化模型中的各设备的子模型中，可以更加直观地看到故障信息，便于维护人员进行故障排除。 ...

Integrated submerged plant light supplementing device utilizing solar energy

The utility model discloses an integrated submerged plant light supplementing device utilizing solar energy, relates to the technical field of ecological restoration of lakes, and solves the problems that in the prior art, an LED lamp is laid above a plant to increase the illumination intensity in the surrounding environment of the plant, a cable needs to be laid on equipment from the land to water, the cost is large, and the cost is high. And large-area popularization is not facilitated. An integrated submerged plant light supplementing device utilizing solar energy comprises a stabilizing mechanism, and an overwater floating mechanism is fixedly installed on the lower end face of the stabilizing mechanism. By converting light energy into electric energy and then converting the electric energy into light energy, energy can be saved; the depth of the whole body is adjusted to prevent the growth of submerged plants from being pressed and inhibited when the lake water level is too low, and ...

Method and device for generating supplementary freight rate and related equipment

The invention provides a supplementary freight rate generation method and device and related equipment, and the method comprises the steps: screening out an old freight rate related to a new freight rate from a freight rate data cluster when the release of the new freight rate is detected; if the new freight rate and the old freight rate meet the preset triggering condition, generating a supplementary freight rate and stopping the old freight rate based on the new freight rate and the old freight rate; and storing the new freight rate, the supplementary freight rate and the cut-off old freight rate into a freight rate data cluster. In the scheme, when the new freight rate is released, the old freight rate related to the new freight rate is screened out from the freight rate data cluster. And if the new freight rate and the old freight rate meet the preset trigger condition, generating a supplementary freight rate and stopping the old freight rate, and storing the new freight rate, the supplementary ...

Low-voltage power distribution network electric energy quality analysis method based on power consumption data

The invention discloses a low-voltage power distribution network power quality analysis method based on power consumption data, which solves the problem that the power quality of a low-voltage power distribution network cannot be accurately and comprehensively monitored and analyzed in the prior art, and comprises the following steps of: S1, acquiring the power consumption data of the low-voltage power distribution network by using a power consumption information acquisition system, the characteristics of the collected electricity utilization information are analyzed; s2, preprocessing the collected electricity utilization information according to the characteristics of the electricity utilization information; s3, comparing the preprocessed power consumption data type with the data type of power quality monitoring to obtain a corresponding power quality index; and S4, analyzing the power quality of the low-voltage distribution network according to the power quality index. The power quality ...

Method for realizing batch stamping of PDF (Portable Document Format) and OFD (Open Format Format) documents

The embodiment of the invention provides a method for achieving batch stamping of PDF and OFD documents, and the method comprises the steps: obtaining the format, type and size of a to-be-stamped document, obtaining an initial seal position, and obtaining a target seal position according to the stamping demand of a user; determining whether to modify the position of the seal according to the initial seal position and the target seal position; if modification is not needed, batch stamping is directly carried out according to the initial stamp position, and if the stamp position needs to be modified, batch stamping operation is carried out through a preset stamp positioning method according to the document format and type; the preset seal positioning method comprises a coordinate positioning method, a template positioning method, a manual positioning method, a keyword positioning method and a role positioning method. According to the invention, the problem of continuous stamping of the file ...

Phytobacterium plantarum and application thereof in biotransformation of secoisolariciresinol diglucoside

The invention discloses a plant lactobacillus and application thereof in biotransformation of secoisolariciresinol diglucoside, and belongs to the technical field of food microorganisms. The name of the strain is lactobacillus plantarum FCC5, and the preservation number of the strain is GDMCC No: 61973. The invention further discloses a preparation method of the strain. The lactobacillus plantarum FCC5 is derived from a traditional fermented bean product, and in-vitro experiments show that the lactobacillus plantarum FCC5 is high in survival rate in gastrointestinal fluid, safe, free of hemolysis and good in application prospect in food; in addition, the compound also has the conversion functions of deglycosidation, demethylation and dehydroxylation of secoisolariciresinol diglucoside (SDG), and an SDG metabolism mixture is obtained, so that the bioavailability of the SDG is improved. The conversion efficiency of whole-cell catalytic conversion of SDG of FCC5 is high, a reaction system ...

Comprehensive evaluation method for growth vigor of winter wheat

The invention discloses a comprehensive evaluation method for winter wheat growth vigor, which comprises the following steps: calculating a comprehensive evaluation index Q value of winter wheat growth vigor according to a formula (1), comparing the Q value with a Q value in the same period of last year or an average Q value in the same period of historical years, and evaluating the growth vigor of crops. The method has the advantages that the calculation method of the temperature suitability in the crop climate suitability is improved, the crop growth comprehensive evaluation index based on the remote sensing vegetation index, the climate suitability and the crop water shortage index is established, and the index is suitable for monitoring the growth vigor of winter wheat in the whole growth period and is particularly suitable for monitoring the growth vigor of winter wheat in the extreme low temperature or extreme high temperature. And the winter wheat growth vigor under the drought condition ...

Data processing method and device, electronic equipment and storage medium

The invention discloses a data processing method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a stimulation simulation model according to the scanning data of a to-be-detected part and a predetermined stimulation coil; determining a first relative position matrix based on first space information of at least three first mark points on a coil simulation model in the stimulation simulation model in a model space and second space information of at least three second mark points on a part simulation model in the stimulation simulation model in the model space; determining a second relative position matrix based on third space information of the at least three first mark points in the real space and fourth space information of the at least three second mark points in the real space; and based on the first relative position matrix and the second relative position matrix, determining a positioning parameter of the positioning kit corresponding ...

Detection electrode device and electric field detection method

The invention discloses a detection electrode device and an electric field detection method. The detection electrode device comprises an electrode bracket and a fixed bracket, wherein the electrode bracket is movably connected with the first electrode plate and the second electrode plate; the fixing support comprises a rotary clamping groove interface, and one end of the electrode support is connected into the rotary clamping groove interface. Wherein the rotary clamping groove interface is a circular interface; the electrode bracket comprises a cylindrical part; the circular interface is used for accommodating the cylindrical part. By adopting the technical scheme, electric field detection in any direction can be realized.

LIBRARY BOOK RESERVATION METHOD BASED ON ULTRAHIGH-FREQUENCY RFID TECHNOLOGY

Disclosed is a library book reservation method based on an ultrahigh-frequency RFID technology, comprising the steps of: step 1, reading an RFID tag attached to each book using an RFID reading device, wherein information read by the RFID reading device corresponding to each group of books comprises: ID information id about a tag, a phase difference θ for collecting the current tag and a time t for collecting the current tag, and the information read by the RFID reading device corresponding to each group of books is represented by a triple Tag = ; step 2, pre-processing the information in the triple Tag; and step 3, acquiring a change rule of book phases, establishing a model, and analyzing a location relationship between RFID antennas and books to rank the books. In the present invention, additionally read books of other layers in the stocktaking process are eliminated using radio frequency phases first, and then, books of this layer are ranked, so that the location where each ...