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

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.

Provided is a method for voltage equalization of a modularized multi-level converter for a flexible high-voltage direct current transmission system. A control system of the modularized multi-level converter is utilized to perform voltage equalization control on the modularized multi-level converter. According to the voltage equalization method, a converter control protecting system CCP dynamically distributes the number of power modules needing to be connected by each power module grouping control system VGC through a closed loop regulator, a bridge arm current, a symbol judging link and a connecting module number feedback item according to the voltage average value of all the power modules of each bridge arm of the modularized multi-level converter and the voltage average value of the power modules corresponding to some power module grouping control system VGC. According to the method, distributed type balance control of voltage of the corresponding K power modules is achieved through the power module grouping control system VGC, and the converter control protecting system CCP only needs to dynamically calculates and distribute the number of the power modules needing to be connected by the each VGC.

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 lodging-resistant method for growing tomato seedlings. The lodging-resistant method includes selecting seeds and accelerating germination; preparing bed soil; sowing the seeds; carrying out seedling stage management; supplementing fertilizers. The lodging-resistant method has the advantages that the seedlings keep short and strong by means of temperature control on the basis of conventional technologies, stretching and deep rooting of root systems of the tomato seedlings can be effectively promoted by added nutrition particles, the toughness and the bearing capacity of the stems of the tomato seedlings can be improved by added sodium alginate and added fungi residues, accordingly, the lodging-resistant capacity can be greatly enhanced under the comprehensive effects, and obvious effects of increasing the tomato yield can be realized.

The invention discloses a preparation method for Hemocoagulase of Agkistrodon acutus peculiar to China, which comprises dissolving, centrifuging at low temperature, dialyzing, DEAE-Sepharose FF chromatography, and Sephadex G25 chromatography. The product comprises A and B subunits with molecular weight as 15.0KD and 14.2KD respectively, and the amino acid sequences of first to twenty-five sites are DCSSGWSSYEGHCYKVFKQSKTWTA and DCPSDWSSYECHCYKPDEPKTWEDA respectively. This product can be used to haemostasis in clinic.

The invention discloses a tomato seedling growing method suitable for dry soil plantation, comprising the following steps of seed selection and germination acceleration, seedbed soil configuration, sowing, seedling stage management and fertilizer supplementation. The seedling growing method is suitable for tomato transplantation of drought regions, extension of seedling roots can be rapidly assisted by completely efficient nutrient granules, added soybean glue powder and charcoal powder are easily adsorbed near root hairs to adsorb water through large pores thereof, the water is fixed at the roots, water runoff in the dry soil can be effectively prevented, growth vigor is enhanced, and irrigation water is saved.

The invention discloses a seedling growing method capable of increasing selenium content of cabbage. The seedling growing method includes pretreatment of seeds, preparation of seedbed soil, seed sowing, seedling bed management after emergence, and pest control and prevention. According to the seedling growing method for production of selenium-rich cabbage, various selenium-rich raw materials are supplemented as nutrition at the stage of seedlings, high selenium absorption capacity of the seedlings is achieved under cooperation of organic way, inorganic way and microorganism way, growing performance of the seedlings is improved, stress resistance thereof is also improved by increasing in-vivo activity of peroxidase, and further yield of selenium-rich cabbage is increased.

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 a tomato seedling growing method capable of inhibiting disease. The tomato seedling growing method includes: selecting seeds and accelerating germination; preparing bed soil; seeding; performing seedling stage management; supplementing fertilizer. Aiming at disease occurring during conventional seedling growing, medicinal soil is added to disinfect a seedling bed, and preparation of nutritional particles also goes through thermal evaporation disinfecting; a beneficial composite biological bacterial agent is added into the bed soil, so that survival range of pathogenic bacteria can be effectively reduced, tomato seedlings can be induced to generate system resistance so as to achieve the objective of inhibiting disease, labor amount in disinfecting during seedling stage management is reduced, and tomato quality is improved.

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 Chinese cabbage seedling growing method for increasing biomass. The Chinese cabbage seedling growing method includes pre-treating seeds; preparing bed soil; sowing the seeds; managing seedling beds after seedlings emerge; preventing and treating plant diseases and insect pests. The Chinese cabbage seedling growing method has the advantages that effects of diversified organic fermentation materials in nutritional supplement particles are utilized, the oxidation-reduction potential can be improved in the seedlings by large quantities of bioactive substances, respiration effects of the seedlings can be enhanced by the aid of carbon dioxide generated when the organic materials are degraded, large quantities of nutrients and energy can be provided for growth of the Chinese cabbage seedlings by the aid of a large quantity of absorbable chelated-state nutrition in nutrition liquid, and accordingly the biomass of the seedlings can be greatly increased.

The invention discloses a safe and pollution-free tomato seedling culture method. The safe and pollution-free tomato seedling culture method comprises the following steps: seed selection and germination accelerating, preparation of seedbed soil, sowing, seedling management and fertilizer supplementing. On the basis of the prior art, the seedling culture method changes part of seedling culture process, chemical agents are not added in a growing process, sterilization and disease control depend on physical and biological methods, poison influence of chemicals to seedlings is avoided, a whole seedling culture process is green and pollution-free, normal growing of tomato seedlings is guaranteed, environmental benefit is brought, and the safe and pollution-free tomato seedling culture method conforms to the green and sustainable development view of the agriculture.

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 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 steel bar anchoring device for anchor pile method detection. The steel bar anchoring device comprises a steel plate and a plurality of connecting assemblies, wherein the plurality of connecting assemblies are detachably arranged in the steel plate, and each connecting assembly comprises a pressing plate and a sleeve bolt; and the sleeve bolts are vertically and movably inserted into the pressing plates, the pressing plates are attached to the upper side of the steel plate, and the heads of the sleeve bolts are attached to the upper planes of the pressing plates. According to the steel bar anchoring device, a direct anchoring mode is adopted, steel bars are detachably connected to a counter-force frame, disassembly and assembly are simple and convenient, the working efficiency is greatly improved, time and labor are saved, connection is stable, and smooth detection is guaranteed; the steel bars cannot be damaged, and subsequent use is not influenced; and in addition, the number, the positions and the diameters of the steel bars are not limited, and the application range is wide.

The invention discloses a PDC (polycrystalline diamond compact) drill bit convenient for mud discharge. The PDC drill bit comprises an upper connection handle, a drilling portion and a plurality of mud discharge holes, wherein the drilling portion is connected with the lower end of the connection handle. A plurality of blades are arranged on the drilling portion, and are in circular uniform arrangement relative to the axis of the connection handle. A bottom groove located at the lower end of the drilling portion is formed by encircling of the lower ends of the blades. The mud discharge holes are formed in the drilling portion. 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 extend to a position where the connection handle is connected with the drilling portion. The PDC drill bit has the advantage that mud coating can be relieved during working of the PDC drill bit through the structural design.

The invention provides a passive cooling separation type heat pipe arrangement structure in a spent fuel pool. The passive cooling separation type heat pipe arrangement structure comprises an evaporation heat pipe, a condensing pipe and a connection pipe; the evaporation heat pipe is arranged in the spent fuel pool, and located below the liquid level in the spent fuel pool; the condensing pipe isarranged outside the spent fuel pool, and located above the roof of a radioactive waste workshop; and the connection pipe is arranged in the spent fuel pool, perpendicularly penetrates out of the spent fuel pool, and extends westwards along the radioactive waste workshop to penetrate out the radioactive waste workshop. The passive cooling separation type heat pipe arrangement structure in the spent fuel pool is characterized in that both the heat pipe evaporation section and the condensing section adopt assemblies, the number of the connection pipes is reduced so that the connection pipes canbe arranged in a simplified mode. The arrangement mode of the separation type heat pipe does not influence the number of the grillages stored in the spent fuel pool and the operation space, and support can be provided for design of a spent fuel pool cooling system.

A lifting delivery mechanism suitable for a refrigeration type vending machine comprises a storage bin and a goods taking bin, a heat insulation layer is arranged between the storage bin and the goods taking bin, a goods outlet is formed in the heat insulation layer, an opening and closing mechanism is arranged above the goods outlet, and a goods receiving platform is arranged above the opening and closing mechanism. And a platform lifting mechanism for driving the goods receiving platform to lift is arranged above the goods receiving platform. The invention further discloses a working principle of the lifting delivery mechanism suitable for the freezing type vending machine. The lifting delivery mechanism is compact in structure and easy to use, the goods conveying function of a common goods receiving platform can be achieved, when the goods receiving platform reaches the bottom, the sliding plate can be separated from the lifting mechanism and retract into the bottoms of the goods shelves under the action of the opening and closing mechanism, and the function of placing the goods into the goods taking bin is achieved under the condition that the number of the goods shelves 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 discloses a seedling growing method for improving the photosynthesis of young leaves of Chinese cabbage. The seedling growing method includes pre-treating seeds; preparing bed soil; sowing the seeds; managing seedling beds after seedlings emerge; preventing and treating plant diseases and insect pests. The seedling growing method has the advantages that the in-vivo enzyme activity of the seedlings can be obviously improved by large quantities of high-protein multi-group nutrients in added specific nutrition particles and the like on the basis of the prior art, accordingly, phosphorylation reaction of in-vivo protein of the Chinese cabbage seedlings can be improved and is combined with CO2 generated when organic matters in the bed soil are degraded, the photosynthesis of the seedlings can be greatly improved, and synthesis and accumulation of in-vivo substances of the seedlings can be promoted.

The invention discloses a seedling culture method for Chinese cabbages suitable for being planted in a saline and alkaline land. The seedling culture method for Chinese cabbages suitable for being planted in the saline and alkaline land comprises the following steps: seed pretreatment, preparation of seedbed soil, sowing, seedbed management after emergence of seedlings, and pest control. According to conditions of the saline and alkaline land, improvement of salt and alkali resistance of seedlings is used as a target, through addition of a large amount of exogenous hormone and microelements, the nutrition foundation of the seedlings is consolidated, meanwhile, various enzymatic activities in seedling bodies can be improved, particularly, absorption of a shoot root system to potassium ions is enhanced, then sodium and potassium balance in the seedling bodies is maintained, salt and alkali resistance is improved, and adverse effects on growth due to transplanting into the saline and alkaline land are greatly reduced.

The invention discloses a tomato seedling growing method for increasing the yields. The tomato seedling growing method includes selecting seeds and accelerating germination; preparing bed soil; sowing the seeds; carrying out seedling stage management; supplementing fertilizers. The tomato seedling growing method has the advantages that temperature control and specific nutritional supplementing processes are improved on the basis of existing seedling growing technologies, and accordingly particular nutritional requirements of tomatoes prior to seedling emergence and in seedling stages can be met; nutrients are supplemented, organic-state nutrition and extremely absorbable chelated-state nutrition which are harmless to seedlings are added to the seedlings, accordingly, the nutrients can be sufficiently utilized, the growth vigor of the seedlings can be strengthened, and a foundation can be laid for increasing the yields of the tomatoes and improving the quality of the tomatoes in follow-up procedures.

The invention discloses a tomato seedling growing method for shortening seedling ages. The tomato seedling growing method includes selecting seeds and accelerating germination; preparing bed soil; sowing the seeds; carrying out seedling stage management; supplementing fertilizers. The tomato seedling growing method has the advantages that scientific seedling stage management is matched with effects of diversified carbon, nitrogen, phosphorus and microorganisms in specific nutrition supplement particles, accordingly, comprehensive growth of the roots, the stems and the leaves of seedlings can be guaranteed, low-quality seedlings such as outdated-matured and small seedlings can be prevented, the seedling ages can be shortened under the condition that requirements on quality indexes of the seedlings are met, the amount of labor can be reduced, and tomatoes can be harvested early and appear on the market in advance.