31results about How to "Does not affect quantity" patented technology

The invention discloses a network interconnecting device for cache-free optical interconnection networks. The device comprises an electric controlling network node and an optical data network node. The electric controlling network node comprises a processing unit, and the optical data network node comprises a 2*2 optical switching unit, a 1*2 optical switching unit and a 2*1 optical switching unit, wherein the 2*2 optical switching unit comprises two micro rings, the 1*2 optical switching unit and the 2*1 optical switching unit respectively include one micro ring, the two input ends of the 2*2 optical switching unit are connected with an X- input port and a Y- input port respectively, one output end of the 1*2 optical switching unit is connected with a Y+ output port, the other output end of the 1*2 optical switching unit is connected with a processing unit through a photoelectric conversion circuit, the other input end of the 2*1 optical switching unit is connected with the output end of the processing unit, and the output end of the 2*1 optical switching unit is connected with an X+ output port. The network interconnecting device has the advantages of being small in micro ring quantity, little in optical loss and simple in structure.

The invention discloses a planting method for a main-stem type winter honey peach tree. The method comprises the steps of orchard soil preparation, drainage management, pruning and trimming, and chemical fertilizer management. The planting method for the main-stem type winter honey peach tree provided by the invention can successfully introduce a northern winter honey peach tree variety to be planted in the south, can form a main-stem type winter honey peach tree for dense planting, can realize production of winter honey peach in 2 years and high yield of the winter honey peach in 3 years, improves planting rate of the winter honey peach tree in an orchard, reduces growth cycle of the winter honey peach, greatly increases economic benefits of orchard workers, can improve the quality of the winter honey peach, and enhance the weight of a single winter honey peach and the content of sugar in the winter honey peach.

A voltage equalization method for a modular multilevel converter of a flexible high-voltage direct current transmission system, using the control system of the modular multilevel converter to control the voltage equalization of the modular multilevel converter; the voltage equalization Method The converter control and protection system CCP is based on the average voltage of all power modules of each bridge arm of the modular multilevel converter and the average voltage of the power module corresponding to a certain power module group control system VGC, through a closed-loop Regulator, bridge arm current, symbol judgment link and number of turned-on modules feed-forward item dynamically allocate the number of turned-on power modules required by each power module group control system VGC. In this method, the power module group control system VGC realizes the distributed balanced control of the corresponding K power module voltages, and the converter control and protection system CCP only needs to dynamically calculate and allocate the number of power modules that need to be turned on for each VGC .

The invention discloses an automobile with a defecating chair. At least one chair in the automobile is the defecating chair. The automobile is provided with a passenger car privacy protecting system.The automobile with the defecating chair has the advantages that the automobile is convenient to use and safe and sanitary, has a relatively good private function, and is high in degree of intelligence. The chair with a bed pan mounted in the automobile still retains the function of the chair, and the quantity of chairs is not affected.

The invention discloses a seedling growing method for improving the stress resistance of Chinese cabbage seedlings. The seedling growing method includes pre-treating seeds; preparing bed soil; sowing the seeds; managing seedling beds after the seedlings emerge; preventing and treating plant diseases and insect pests. The seedling growing method has the advantages that moderate water management is matched with water absorption effects of montmorillonite powder and the like in the bed soil, accordingly, the seedlings can keep under low-humidity conditions, transpiration effects can be improved, and calcium and magnesium absorption can be promoted; longitudinal growth of the stems of the seedlings in low-humidity states can be reduced, accordingly, the seedlings are robust, the stress resistance of the Chinese cabbage seedlings can be enhanced, development of the roots of the Chinese cabbage seedlings can be promoted, and the growth performance of the Chinese cabbage seedlings can be improved.

The invention discloses a preparation method and application of haemocoagulase of Agkistrodon akistrodon. It comprises steps of dissolving snake venom, low-temperature centrifugation, dialysis, DEAE-Sepharose FF chromatography, dialysis, DEAE-Sepharose FF chromatography and Sephadex G25 chromatography. It is isolated and purified from the venom of Agkistrodon akistrodon, which is unique to China. It is composed of two subunits, A and B, and has the effect of promoting blood coagulation and hemostasis. The molecular weights of the two subunits A and B are 15.0KD and 14.2KD. The amino acid sequence from the first to the 25th position of the N-terminal of the A subunit is DCSSGWSSYEGHCYKVFKQSKTWTA, and the amino acid sequence from the first to the 25th position of the N-terminal of the B subunit is DCPSDWSSYECHCYKPDEPKTWEDA. Agkistrodon haemocoagulase can be used for clinical hemostasis of various types of bleeding in humans.

The invention discloses a mining machine fast frequency search method and device as well as the mining machine. The method includes: under the initial output voltage of the power supply of the mining machine, the frequency of the computing chip is gradually increased from the initial frequency point through at least one first frequency point to the target frequency, wherein the duration of the operation chip at each first frequency point is shorter than the duration of the operation chip at each first frequency point in the conventional frequency search process; when the operation chip reaches the target frequency, according to at least An output voltage value and at least one second frequency point, combined with the test tasks issued to the computing chip and the feedback results of the computing chip, the output voltage of the power supply of the mining machine and the frequency of the computing chip are adjusted to obtain the limit frequency of the computing chip and The output voltage of the mining machine power supply corresponding to the limit frequency. The present invention shortens a large amount of frequency search time, saves power consumption of frequency search, and the saved time is used for mining calculation of mining machines to further improve mining efficiency.

The embodiment of this specification provides a webpage backdoor detection method, device, equipment and storage medium. The method comprises: obtaining a hypertext markup language html file by monitoring the network flow between the target host and the browser; performing segmentation processing on the html file to obtain a plurality of html fragments; Each html fragment is matched; according to the matching result, it is judged whether the html file is a webpage backdoor file. Variations of webpage backdoors are usually implemented by changing rendering effects, etc. These changes usually do not involve changes in the number of matching html fragments. Therefore, the detection method provided by the embodiment of this specification can effectively counteract the variation of webpage backdoors.

The invention discloses an automobile with a defecating chair. At least one chair in the automobile is the defecating chair. The automobile is provided with a passenger car privacy protecting system.The automobile with the defecating chair has the advantages that the automobile is convenient to use and safe and sanitary, has a relatively good private function, and is high in degree of intelligence. The chair with a bed pan mounted in the automobile still retains the function of the chair, and the quantity of chairs is not affected.

The invention discloses a bit block for PDC (polycrystalline diamond compact) bits. The bit block includes a bit block body and a plurality of wings mounted on the bit block body; the wings are circularly and evenly distributed relative to the axis of a bit; the lower ends of the wings form a bottom groove in the lower end of the bit block body. The bit block also includes a plurality of mud discharge holes arranged in the bit block body; the lower ends of the mud discharge holes are connected with the top of the bottom groove; the upper ends of the mud discharge holes are extended to the lateral side of the upper end of the bit block body. The structural design of the bit block helps improve the mud coating condition in the operating process of a PDC bit.

The invention discloses a defecation-type seat for a vehicle. The defecation-type seat comprises a seat body. The seat body is provided with a seat back. A bedpan is embedded into the seat body. The bedpan is provided with a seat plate. The middle of the seat plate is provided with a defecation inlet. The bottom of the bedpan is provided with a defecation outlet. The bottom of the seat body is provided with a space for storing an accommodating container. The accommodating container is connected with the defecation outlet. One ring of the edge of the lower surface of the seat plate is providedwith a plurality of nozzles for spraying water to the inner wall of the bedpan. Each nozzle is connected with a main pipe provided with a valve through a branch pipe. The main pipe is connected with awater tank. A cushion is hinged to the seat plate. When the cushion is folded up, the cushion leans against the seat back; and when the cushion is placed horizontally, the cushion shields the whole seat plate. The defecation-type seat has the advantages that using is convenient, the safe and sanitary effects are achieved, the seat with the function still has the function of retaining the seat, and the number of the seats is not affected.

The invention relates to a block chain data storage method and device. The block chain network is divided into consensus nodes and data storage nodes; the consensus node comprises a central server and is used for storing and processing storage requests sent by all levels of sub-servers; the plurality of sub-servers are used for receiving data storage requests of all users; according to the invention, after a user applies for data storage, the data abstract is extracted, the data file is cached in the block chain file temporary storage area, and the data file is stored in the block chain local storage area after being marked and positioned through the central server and the sub-server, so that the storage pressure in the whole block chain is reduced, and the block chain local storage areas are connected through the network; and the data summary information and the user information are stored in the block chain information storage area, so that the data storage efficiency and security are improved under the condition that the information quantity is not influenced, and the overall operation efficiency and stability are further improved.

The invention provides a method and a system for improving the reliability of a service in a passive optical network (PON) system. User network interfaces (UNI) of two optical network units (ONU) are connected, a flexible link protocol group and a monitoring link protocol group are configured on the two ONUs respectively, and the mutual backup of the two ONUs is realized in a way of fitting special mechanisms of the flexible link protocol group and the monitoring link protocol group. By the method and the system, link backup protection between optical line terminals (OLT) and the ONUs can be realized by adopting ordinary single-PON port ONUs, and the number of actual accessing ONUs under the OLT is not influenced.