92results about How to "Operation time is short" patented technology

The invention relates to a method for vertically processing a cooling passage of a liquid rocket engine thrust jet, which belongs to the processing method field of liquid rocket engine thrust jet. In the invention, the thrust jet adopts a vertical clamp; a single-point laser sensor scans bus bars strip by strip to acquire the actual profile of the thrust jet and a sampled data set to reconstruct the bus bars of the thrust jet strip by strip; the buses of the sampled data set are smoothed strip by strip to acquire a thrust jet smoothed data set; the data set of all the bus bars are compressed to acquire a compressed data set; and a cubic spline is used for performing interpolation to approximate the actual bus bars of the thrust jet. The milling tool position is calculated by dual milling head for symmetrical milling and high speed back chipping. The method realizes the integration of measurement and processing, finishes the treatments of profile measurement, milling groove and back chipping by one clamping, can satisfy the processing requirements on different physical dimensions and different bus bar linetypes, has high processing efficiency and good consistency, and realizes the digital processing with high efficiency and high precision of the cooling passage of the liquid rocket engine thrust jet.

The invention provides an aero-engine turbine blade air mass flow testing device. The testing device comprises an inlet valve, a pressure gauge, a filter, a self-operated pressure maintaining valve, a main path adjustment valve, a bypass fluid passage provided with a bypass adjustment valve, at least two multipled measuring by-paths, a temperature sensor, a pressure sensor, a blade clamp and a worktable. Each measuring by-path is provided with a stop valve and a flowmeter from an inlet end to an outlet end in sequence, and the flowmeter of each measuring by-path has different measuring ranges. The provided aero-engine turbine blade air mass flow testing device is used for making testing the conditions of film holes of turbine blades and internal fluid passage processing convenient, and provides reference for choosing installed blades.

The present invention discloses a method adapted for suppressing the peak value power of CDMA communication system which carries out the prediction to signal amplitude sent into system power amplifier at the base band part. If the predicted signal amplitude is bigger than peak to average ratio threshold the corresponding treatment to lower peak to average ratio will be executed t othe signal of each base band. The devices in cluded in this invented method are, digital control oscillator, predictor, delay compensator and preprocessor for predictor as the digital control oscillator creates carrier frequency signal and to be sent into predictor to predict the signal amplitude after the base band signal being modulated.

The embodiment of the invention discloses a method for matching user accounts. The method comprises the steps of receiving a service application request which corresponds to a first user account and is uploaded by a first terminal, and distributing a first identity identifier to the first user account; caching the first identity identifier, copying the first identity identifier to the first terminal, and writing the first identity identifier into a preset near field communication label by the first terminal; receiving a second identity identifier which is uploaded by a second terminal and is read by the near field communication label, wherein the second terminal corresponds to a second user account; matching the first user account with the second user account by comparing the first identity identifier with the second identity identifier. The invention further discloses a device for matching the user accounts and a method and a device for initiating matching information. According to the methods and the devices, the time consumption for identity confirmation can be reduced.

The invention discloses a repayment transaction data processing method and device, computer equipment and a storage medium. The method comprises the steps that a repayment processing request is acquired, a historical transaction database is inquired based on an order identifier and at least one target transaction ID, and a to-be-processed repayment transaction corresponding to each target transaction ID is acquired; if the repayment transaction time of the at least one to-be-processed repayment transaction is the first N continuous transaction times closest to the current date of the system insequence, determining the at least one to-be-processed repayment transaction as a target repayment transaction; the backup repayment plan with the backup time closest to the repayment transaction time of the target repayment transaction is determined as a target repayment plan, the backup time of the target repayment plan is switched to the current date of the system, and the account checking operation on at least one target repayment transaction is completed. According to the method, the account entry into the wrong account can be modified, the modification does not need customer cooperation, the operation process is short in time consumption, the processing time can be saved, and the processing efficiency is improved.

The method comprises: the macro block finishing the reconstruction is not immediately sent out from the processing chip, and is made with filter operation; after filter operation, it is sent out from the processing chip. The invention saves the steps for outputting the macro block finishing the reconstruction and inputting macro block when making loop filer so as to improve the speed and efficiency of encode and decode.

The present invention relates to a method for repairing a break strand of an overhead ground wire, belonging to the field of overhead ground wire repairing technologies. The method includes the steps that an operator carries a passing rope and climbs to the top of a tower and unties a wire clip of the overhead ground wire, disassembles the overhead ground wire, descends and places the overhead ground wire on a cross arm below the overhead ground wire; the operator on the tower lands the overhead ground wire from the cross arm to a wire at the same side, and firmly suspends the overhead ground wire with a connecting fitting connected on the cross arm; and the operator on the tower and an operator on a wire cooperate to suspend a hanging ladder pulley on the wire, then the operator on the wire rides the hanging ladder pulley and cooperates with a ground controller so as to slide to the break strand of the overhead ground wire to repair the break strand, meanwhile, and a person on the ground controls the overhead ground wire and the wire by using a rope, so as to keep a proper operation distance between the overhead ground wire and the wire. The method for repairing the break strand of the overhead ground wire is applicable to any complex external environment, and can shorten repair time, reduce laborers, and lower labor intensity.

The invention discloses a method for optimizing a gradient titanium dioxide nanotube micro-pattern under the assistance of machine learning, and relates to preparation of the gradient titanium dioxide nanotube micro-pattern. The method comprises the following steps: 1) setting related experimental conditions to prepare a TiO2 nanotube micro-pattern and characterize the TiO2 nanotube micro-pattern to obtain experimental data; 2) preprocessing the obtained experimental data and performing machine learning modeling; 3) performing, by the machine learning model, prediction and recommending an optimization experiment scheme; and (4) verifying a prediction result through an experiment, supplementing data, and iterating the steps (1)-(4). By means of the technical scheme, sample data expansion, self-learning and automatic training of a model meeting preset precision can be automatically realized, and then an active learning framework for predicting the parameter structure property of the material is automatically constructed, and intelligent generation and reverse design of the material are realized. The TiO2 nanotube micro-pattern sample with the maximum gradient range, which is prepared in one step by utilizing a bipolar oxidation method under an ammonium fluoride/water/glycerol system, and the experimental conditions of the TiO2 nanotube micro-pattern sample can be found under fewer experimental conditions. Operation is simple and convenient, and operation time is short.

The invention discloses a router configuration system and a router configuration method. The router configuration method mainly comprises the steps of storing a plurality of configuration file templates through a storage module; extracting one configuration file template through an extraction module; inputting a configuration content into the configuration file template by a user through an input module for forming a configuration file; and executing the configuration file through an execution module, and furthermore finishing router configuration.

The invention discloses a kit for detection of K-ras gene mutation. The kit comprises a PCR reaction reagent, a solid phase support coated with a metallic film and a hybridization solution containing alkaline phosphatase labeled-streptavidin, wherein the PCR reaction reagent comprises biotin-labeled primers used for amplifying target nucleic acids; and a nucleic acid probe used for detecting K-ras gene mutation is fixed on the surface of the solid phase support. The kit is a rapid highly-sensitive reverse hybridization technique product developed on the basis of the solid phase support coated with the metallic film. The kit has advantages of few operating step, simple process and rapid detection, can be used for highly-sensitively and highly-specifically detecting base mutation of K-ras gene in nucleic acid of a clinic colorectal cancer tissue sample, and is beneficial to guide clinical rectal cancer treatment.

The invention discloses a method and a system for determining TopN data, and equipment. The method comprises: executing grouping operation on original data according to name identifiers of data items,obtaining original data groups, and each name identifier corresponds to one original data group; for each original data packet, performing a deduplication operation according to a sorting field of adata item to obtain a deduplication data packet, and in the same original data packet, only retaining one of a plurality of data items with the same value of the sorting field in the same original data packet; for each duplicate removal data packet, executing in-group sorting operation on the data items based on the values of the sorting fields; and according to an operation result of the intra-group sorting operation, respectively determining data items of which the values of the sorting fields in each original data group are ranked at the first N bits.

The invention discloses an optimization method of a game engine. The method comprises the following steps: receiving a connection request of operation equipment, and connecting with the operation equipment; after establishing the connection, synchronously sending the memory data to the operation equipment; receiving the data obtained after editing the memory data by the operation equipment; executing a corresponding logic operation on the data obtained after editing the memory data, and displaying the content corresponding to the data after executing the logic operation, wherein the memory data is the data run in the game program on the mobile equipment. By using the optimization method of the game engine disclosed by the invention, the optimization operations of editing, modifying and deleting on the mobile equipment are realized under the condition of not turning off the game; therefore, the benefit effect of being less in operation time consuming can be achieved. The invention further discloses an optimization device and system of the game engine.

The invention discloses an application program optimization method, comprising the following steps: receiving a connection request from an operating device and connecting with the operating device; after the connection is established, synchronously sending memory data to the operating device; receiving and editing the memory data by the operating device The edited data; display the content corresponding to the edited data; wherein, the memory data is the data in the application program running on the mobile device. The above method for optimizing the application realizes optimization operations such as editing, modifying and deleting directly on the mobile device without closing the application, thereby achieving the beneficial effect of less time-consuming operation. The invention also discloses an application program optimization device and system.

The invention discloses a bacterial drug sensitivity detection method suitable for a drug sensitivity plate, and belongs to the technical field of bacterial drug sensitivity detection. The drug sensitivity plate disclosed by the invention for detecting drug sensitivity of bacteria is coated with a drug suitable for a bacteria drug sensitivity test. The drug concentration is the minimum inhibitoryconcentration of a standard strain or the gradient concentration taking the minimum inhibitory concentration of the standard strain as the standard. The bacterium drug sensitivity detection method suitable for the drug sensitivity plate comprises the following steps: determining initial bacterium solution absorbance suitable for a drug sensitivity test, and carrying out bacterium drug sensitivitydetection. The drug sensitivity plate and the drug sensitivity detection method provided by the invention are simple and convenient to operate and moderate in price, not only are suitable for high-efficiency and accurate selection of therapeutic drugs by grassroots veterinarians, but also can be used for drug resistance condition statistics of large-batch samples in scientific research tests, andhave wide application value.

The invention discloses a Glusterfs-based network communication optimization method and device, and the method comprises the steps: configuring a user mode TCP/IP protocol stack and a user mode network adapter drive for each node in a Glusterfs distributed storage system, carrying out the packaging and analysis of a TCP/IP data package through the user mode TCP/IP protocol stack when a source node needs to transmit data to a destination node through a network, and sending and reading the packaged data packet through a user mode network adapter drive so as to realize network communication between the nodes. In the node network communication process, data copying from a user mode to a kernel mode and from the kernel mode to the user mode is not needed, and the method has the advantages of being easy to implement and operate, short in time consumption, low in network communication delay, high in communication efficiency and the like.

The invention discloses a page video rendering method and device. The method comprises the following steps that: a main thread creates at least one sub-thread, and when a page video is played and themain thread receives video original code streams of a plurality of video windows, the main thread calls the sub-thread to respectively carry out video decoding on the video original code stream of each video window so as to obtain image data of each video window; and then, the main thread receives the image data of each video window called back by the sub-thread, and when the page is refreshed, the main thread merges the image data of the plurality of video windows and submits the merged image data to a graphics processor. Furthermore, the main thread merges and submits a drawing instruction to the graphics processor based on the image data of the plurality of video windows. According to the technical scheme, the video decoding process is allocated to the sub-threads, so that the utilization rate of the multi-core CPU is improved, and the operation time consumption and the system overhead under the multi-video window are reduced by combining the submitted image data and the combined drawing instruction.

The invention provides a circuit used for acquiring bus current. The circuit comprises a current transformer, an integrating circuit and a primary amplification circuit. The current transformer is connected with an alternating-current bus. The integrating circuit comprises a low-pass filter, a first calculator and a voltage negative feedback circuit. The first input end of the first calculator is connected with the current transformer via the low-pass filter. The first voltage negative feedback circuit is connected between the second input end and an output end. The output end is connected with the primary amplification circuit. The primary amplification circuit comprises a band-pass filter, a second calculator and a second voltage negative feedback circuit. The band-pass filter is parallelly connected with the second voltage negative feedback circuit, and the parallel branch is then connected with the integrating circuit and arranged between the first input end and the output end of the second calculator. The second input end of the second calculator is connected with an interior working voltage source and the output end is connected with an automatic switching device. In this way, misoperation of new station electricity emergency automatic switching devices can be reduced and operation time is reduced.

The invention provides an efficient agrobacterium transgene method of zoysia japonica. The method is characterized by comprising the following steps: 1, stripping embryos out of mature seeds of the zoysia japonica, and placing the embryos in a calli induction medium MT4 medium for three days at the minimum; 2, conducting excitation on the agrobacterium with foreign plasmid, conducting suspension on the agrobacterium by utilizing a liquid calli subculture medium MT4-S liquid medium, and obtaining agrobacterium suspension liquid; 3, placing plant tissue obtained in the step 1 into the agrobacterium suspension liquid prepared in the step 2, processing the plant tissue through a vacuum dryer for 30 minutes, and conducting shake cultivation slowly for 1 hour; 4, taking out the plant tissue, placing the plant tissue into an MT4-S solid medium containing acetosyringone, and conducting cultivation away from light for three days at the minimum, wherein the concentration of the acetosyringone is 20 mg/L. According to the method, the transgene operation process takes short time, and it takes less than 10 days; no complex operation is needed, and the method is easy to implement.