100results about How to "Avoid cumbersome process" patented technology

The invention belongs to the field of positive electrode materials for lithium ion batteries, and discloses a method for preparing lithium iron phosphate materials with high capacity and high compaction density, including (1) combining lithium source, Fe3+ source, phosphate, dopant and organic carbon source Mixing, and then spray granulation, (2) prepare calcined product, (3) mix and sand the calcined product and inorganic carbon source, and then spray dry to obtain secondary spray powder, (4) secondary spray The powder is heat-treated in vacuum or in a protective atmosphere, and sintered at a constant temperature; (5) After the above-mentioned sintered semi-finished product is passed through secondary ball milling or jet milling, a lithium iron phosphate product is obtained. The invention solves the defects of increased product cost, difficult coating and low compaction density of pole pieces caused by the use of divalent iron source, and has the characteristics of low production cost and good processability, electrical conductivity and electrochemical performance of prepared pole pieces .

The invention discloses an electron-grade high purity hydrofluoric acid preparation method, comprising the following steps: (1) preprocessing liquid anhydrous hydrogen chloride; (2) rectifying liquid anhydrous hydrogen chloride; (3) preparing a hydrofluoric acid semifinished product; (4) preprocessing the hydrofluoric acid semifinished product; (5) removing metal ions in the hydrofluoric acid semifinished product; and (6) obtaining electron-grade high purity hydrofluoric acid. The production technology of the invention avoids the onerous processes of absorbing hydrofluoric acid with anhydrous hydrogen fluoride and re-rectification and directly uses anhydrous hydrogen fluoride liquid for rectification purification; the production technology can effectively remove inorganic impurities such as arsenic trifluoride, SO2, SO3, H2SiF6 and the like, deeply remove various metallic impurities and solid particles, and purify the industrial hydrofluoric acid to refine the ultraclean high purity hydrofluoric acid agent which reaches the quality of ultraclean electron-grade hydrofluoric acid and meets the SIME-C8 standard, thus being applicable to the production of super precision integrated circuit.

The invention discloses establishment of a carrier based on a fish CRISPR / Cas9 system by using a gene knockout method ad an establishing method of the carrier, and relates to a carrier based on the fish CRISPR / Cas9 system and an establishing method of the carrier, so as to solve the problems that in a conventional transgenosis method the position that transgenosis is inserted into genome is hard to confirm and potential safety hazard can be generated when external DNA is led into cells and is randomly integrated by using a microscopic injection method, an electroporation method, a sperm carrier method and the like, and the problems that a conventional gene knockout method is complex in process, high in requirement on techniques, high in expense and long in experiment period, and the success rate is limited by multiple factors. By co-ejecting two non-integrated knockout carriers, namely, pX330-MSTN a and pX330-MSTN b, into zygotes of fishes in the 1-2 cell stages, high-efficiency and rapid gene knockout can be achieved.

The invention relates to a board card test system. The system comprises a cabinet, a test computer, a test host module and a man-machine interface module, wherein the cabinet comprises a standard board card and a replaceable board card, and is used for inserting a board card to be tested; the test host module is arranged in the standard card in the cabinet and used for testing the main function of the board card to be tested, so as to determine the usability and construct a test standard signal source; and the man-machine interface module is arranged in the test computer and used for realizing the data interaction between the test computer and the test host module, so as to realize the collection and storage of test data and calibrate the standard signal source. In the invention, the complete standard operation system which is capable of testing five types of board cards is constructed; and when in use, the test system can directly test a single board at a client site without any special devices and the limitations of the environment and the device, so that the verbose process that board cards are tested after being returned to the factory is omitted, the time is saved and the operation of the device can not be influenced.

The disclosed implementation method for dynamic user interface architecture based on Brew comprises: the Brew terminal downloads new UI script file from Internet server, the UI interpretive layer processes the file to generate a UI description table; the application executive layer obtains the description to plot the UI and display the result on terminal screen. This invention quickens Brew software development, and enhances expansibility and maintainability of Brew application.

The invention relates to a tribo-luminescence generation and acquisition system. The system comprises a black box, a control circuit board, a temperature sensor, a humidity sensor, a humidifier, a friction unit, a motor driver, a draught fan, a spectrometer and a PC (Personal Computer). The friction unit generates friction and outputs an optical signal to the PC through a fiber-optic probe and an optical fiber for drawing a spectrum chart, the PC controls the temperature sensor, the humidity sensor, the humidifier and the draught fan to work through the control circuit board so as to control the environment in the black box, the control circuit board feeds back data to PC for adjusting the data to be the same with a preset value, and the PC can save the data to be used later. The tribo-luminescence generation and acquisition system overcomes the defects of complex operations of traditional tribo-luminescence experimental systems and is high in automation degree, compact in structure, small in size, easy to remove and install and easy and reliable to achieve.

The invention provides a novel quinolyl zinc organic luminescent compound and a preparation method thereof. Moreover, the invention also provides a composite material containing the novel quinolyl zinc organic luminescent compound, a white-light organic electroluminescent device and a preparation method thereof. The white-light organic electroluminescent device prepared from the quinolyl zinc organic luminescent compound has the advantages of simple structure, good reusability, stable luminescent property of the device, etc., and is favorable for industrial mass production.

The invention is applicable to the technical field of data transmission, which provides a data transmission system, a mobile terminal and server, wherein, the data transmission system comprises a server and at least one mobile terminal; the mobile terminal is used for transmitting a data request instruction to the server; the instruction comprises the login password of the mobile terminal for entering the server; the server is used for receiving the data request instruction transmitted by the mobile terminal and extracting data according to the privilege level of the login password of the data request instruction and transmitting the data to the mobile terminal. The data transmission system, the mobile terminal and server of the invention increases the safety of data storage and avoids the complicated process that currently users of different safety levels respectively input different user names and passwords when logging, thus being convenient for the users to use.

The invention discloses a preparation method of a rare-earth-added water-soluble antibacterial ceramic glaze. The preparation method is characterized by comprising the following technical steps: in a reactor, adding, by mass, 25-35% of ammonium hexafluorozirconate, 2-5% of sodium hexametaphosphate, 40-50% of zinc silicofluoride, 8-18% of ammonium fluoroborate, 2-6% of silver nitrate, and 5-15% of lanthanum nitrate, wherein the sum of each component is 100%; and performing grinding for uniform mixing to obtain the rare-earth-added water-soluble antibacterial ceramic glaze. A use method of the rare-earth-added water-soluble antibacterial ceramic glaze comprises: dissolving the rare-earth-added water-soluble antibacterial ceramic glaze in water to prepare a saturated solution; uniformly spraying the solution of the rare-earth-added water-soluble antibacterial ceramic glaze onto a ceramic biscuit by a sprayer; and baking the ceramic biscuit at a high temperature of 950-1000 DEG C to obtain a finished product. The ceramic glaze has excellent bactericidal activity and good glossiness.

The invention discloses an active wave compensation simulation experiment system platform, which is characterized in that a supplied ship deck and a supply ship deck are driven by using a six-degree-of-freedom platform to simulate up-and-down movements of sea waves, relative velocity and displacement signals of a crane relative to the supplied ship deck are detected by using a laser sensor, the signals are processed by a control system, the next control variable is worked out, the signals are transmitted to a driving system, the driving system drives a winding cylinder through a driving gear pair, the winding cylinder drives the crane to move through a rope, the relative velocity of the crane is enabled to be consistent with the target velocity, and a function of wave compensation is realized. The active wave compensation simulation experiment system platform can effectively simulate kinematic and dynamic characteristics of the crane in inter-ship supply operations and perform verification on actual effects of various different wave compensation control algorithms, thereby being capable of effectively promoting application and popularization of the wave compensation control algorithms in practical production operations, and having excellent practical values and promotion values.

The invention provides a method and a system for planning network IP addresses. The method comprises generating an area subnet list of a designated area after receiving a planning trigger message; generating one list with all available host numbers corresponding to every network number in the area subnet list, and analyzing in the whole network and obtaining the host numbers which are not used in every subnet; selecting a network number of subnets of the host numbers which are not used and one or more corresponding host numbers which are not used to form IP addresses; and distributing the IP addresses to designated network elements in the designated area. The method and the system for planning network IP addresses can simplify the tedious process during IP address planning and prevent errors of repeated IP addresses occurring in manual distribution, can realize automation of IP address planning, and can not only realize IP address automatic planning of a newly added device in some area but also realize integral IP address planning of a newly added area.

The invention provides a method for preparing high-purity matrine from sophora alopecuroides. Compared the method with other technologies at home and abroad, a process technology is improved further, the sequence of alkaloid extraction and hydrogen reaction is adjusted, and a separation scheme of dissolving by adding water firstly and then heating is adopted in a recrystalization process, so that the yield is improved obviously, the quality is improved, and a fussy technological process is avoided to enable the technological process to be better simplified; and the cost is reduced, the industrial applicability is strong, and thus the method is applicable to mass production.

The invention discloses an adjustable multi-drill drill floor, which includes a bearing plate, a workbench is arranged on the left side of the top of the bearing plate, a support rod is arranged on the right side of the top of the bearing plate, and the bottom of the surface of the support rod is sleeved There is a moving ring, the left side of the moving ring is provided with a fixed plate, the top of the pole is fixedly connected with a driving device, the output end of the driving device is provided with a connecting rod, and the inner cavity of the connecting rod is provided with Drill bit, the top of both sides of the drill bit is provided with card slots, both sides of the connecting rod are fixedly connected with movable boxes, the inner cavity of the movable box is provided with a clamping rod, and the right side of the clamping rod is provided with There is a pull plate, and a spring is sheathed on the surface of the locking rod located in the inner cavity of the movable box. The present invention cooperates with moving ring, connecting rod, draw-in groove, sliding rod, movable box, chute, drawing plate, spring, limiting plate and clamping rod, and can play the role of facilitating the replacement of the drill bit on the drill floor, thus It is easier to change the drill bit.

The invention discloses a preparation method of water-soluble antibiosis ceramic glaze, which comprises the following steps: in a reactor, adding the following components by mass percentage: 40-52% of ammonium fluozirconate, 2-4% of sodium dodecyl benzene sulfonate, 18-36% of zinc silicofluoride, 12-23% of ammonium fluoroborate and 4-10% of silver nitrate, wherein the sum of each component is 100%, and grinding and uniformly mixing to obtain the water-soluble antibiosis ceramic glaze. The water-soluble antibiosis ceramic glaze is packaged by plastic products, and should be sealed and is moistureproof. An application method of the water-soluble antibiosis ceramic glaze is characterized in that the water-soluble antibiosis ceramic glaze is dissolved in water, a solution is saturated, the water-soluble antibiosis ceramic glaze solution is uniformly sprayed on a ceramic biscuit by a sprayer, and the finished product is roasted at high temperature of 1350-1400 DEG C. The product has the advantages of strong antibiosis capability, good glossiness and good chemical stability.

The invention discloses a jig frame intelligent layout method for ship sectional construction and computer storage medium. The jig frame intelligent layout method comprises the following steps that (1) body mass of a ship body curved surface sectional member based on a bounding box algorithm is acquired; (2) surface quality of the ship body sectional member on a projection plane is acquired basedon equal area; (3) point position layout of a jig frame is determined based on constraint conditions such as surface mass, the center of mass of a ship body sectional projection plane and the supporting weight of a single jig frame; (4) a mathematical fitting model of a ship sectional outer plate on the point position and height of the jig frame is acquired; (5) a contact point position between the jig frame and the sectional outer plate is determined; (6) a supporting point position of an uppermost pillar of the jig frame is determined; and (7) the rising height of a lead screw is determined.According to the jig frame intelligent layout method for the ship sectional construction, the accuracy and a utilization rate of the jig frame layout are effectively improved, an intelligent level ofthe jig frame layout is improved, the accuracy, the quality and the production efficiency of the ship body sectional member are improved, and the labor intensity of workers is reduced; and the jig frame intelligent layout method is first proposed in the field of ship construction at present, and has wide development space.

The invention discloses an angle-adjustable forestry spraying device, which comprises a support plate, a first movable plate is arranged on the left side of the top of the support plate, a sprinkler is arranged in the inner cavity of the first movable plate, and the spraying The surface of the sprinkler is movably connected with the first movable plate through the first rotating shaft, the right side of the sprinkler is provided with a toothed plate, the top of the support plate is provided with a base, and the left side of the top of the base is provided with a second movable plate , the inner cavity of the second movable plate is provided with a moving rod, the surface of the moving rod is movably connected with the second movable plate through the second rotating shaft, the right side of the bottom of the moving rod is provided with a cylinder, the moving rod The left side is provided with the half tooth that matches with tooth plate. The present invention can adjust the angle of the spraying device through the mutual cooperation of the controller, the first movable plate, the first rotating shaft, the tooth plate, the half tooth, the second movable plate, the second rotating shaft, the moving rod and the cylinder, so that the spraying device can Sometimes it works better.

The invention relates to a method for optimizing convectional heat exchange confident of cooling water in continuous casting secondary cooling zones and belongs to the technical field of ferrous metallurgy continuous casting. On the basis that the surface temperature of cast blanks at each secondary cooling zone outlet of a continuous casting machine is detected, a particle swarm optimization algorithm and cast blank solidification heat transfer numerical calculation are organically combined, the convectional heat exchange coefficient of each cooling zone is used as a target parameter for particle swarm optimization, the value range of the convectional heat exchange coefficient is estimated through an empirical heat transfer coefficient formula, a solution-focused interval of each particle position is set accordingly, then the applicable value of each particle is calculated according to a heat transfer numerical model and an actually measured temperature result, and the positions of the particles are corrected and repetitively iterated till an optimization result which satisfies a convergence condition is obtained. The method for optimizing convectional heat exchange confident of cooling water in continuous casting secondary cooling zones has the advantages that the optimization result is accurate, the efficiency is high, information such as cast blank temperature distribution, liquid / solid faction and solidified tail end position which are more compliant with actual working conditions can be calculated by putting the optimized convectional heat transfer coefficient into the heat transfer numerical model, and the improvement of cast blank quality is facilitated.

The invention discloses a corn kernel drying machine with a box cover convenient to open. The corn kernel drying machine comprises a drying box; the left side of the drying box is provided with a motor; the output end of the motor is provided with a rotary shaft; the right side of the rotary shaft penetrates through the drying box and extends to an inner cavity of the drying box; the top and the bottom of the rotary shaft are both provided with net boxes; a first box cover body is movably connected to the left sides of the net boxes through hinges, and a fixed plate is arranged on the right side of the first box cover body; and the right side of each net box is provided with a connection plate, the top of the connection plate is provided with a slide plate, a pull rod is movably connected to an inner cavity of the slide plate, the right side of the pull rod is provided with a pull ring, and the surface, located on the left side of the slide plate, of the pull rod is sleeved with a fixed ring. According to the corn kernel drying machine, the fixed plates, the fixed rings, springs, the pull rods, the pull rings, the connection plates and the slide plates are matched with one another, thus, the first box cover body can be disassembled conveniently, and in this way, disassembling of the first box cover body can be more convenient and faster.

The invention belongs to the field of urban wind environments, and discloses a non-direct modeling urban wind environment CFD simulation method. The method comprises the following steps: (a) selectinga to-be-studied city and determining the size of the to-be-studied city, and obtaining building data in the to-be-studied city; constructing a computational domain of the city to be studied, and performing grid division on the computational domain; and (b) adding a resistance source to the grid at the position of the building in the computational domain, and performing computational fluid dynamics simulation on the computational domain added with the resistance source to obtain the wind field distribution condition of the city, thereby realizing the wind environment simulation of the city. Through the method, the workload is reduced, the method is particularly suitable for simulating urban wind environments in different regions, repeated work is reduced, and the working efficiency is improved.

The invention discloses a cement paste mixer for a laboratory. A mixer body is provided with a motor transmission device. A mixing blade is arranged below the motor transmission device. The motor transmission device is connected with the mixing blade and a triggering single-chip microcomputer. The mixing blade is in a leaf shape. A mixing pan is arranged under the mixing blade and detachably arranged on a fixing supporting plate. The two sides of the mixer body are rotationally provided with a first scraper blade device and a second scraper blade device. The first scraper blade device and thesecond scraper blade device are symmetrically arranged about the center axis of the mixer body. The first scraper blade device is provided with a die in a sliding manner, and the die is in an invertedleaf shape. The die and the mixing blade are provided with the same frame structure. When the mixing blade and the die are located on the same horizontal line, gaps of the mixing blade correspond tothe solid part of the die, the solid part of the mixing blade corresponds to gaps of the die, and the die is electrically connected with the triggering single-chip microcomputer. According to the cement paste mixer for the laboratory, efficiency is improved, time is saved, and the cement paste on the mixing blade is effectively cleared away.

The invention discloses an agricultural watering cart with adjustable angles. The watering cart includes the bearing board, and the left side of the bearing plate is provided with a handle; the right side of the top of the bearing board is provided with a movable box, and the left side of the top of the movable box is provided with a movable board; the inner cavity of the movable plate is provided with a sprinkler, and the inner cavity of the movable plate is movably connected with the sprinkler through a rotating shaft; the right side of the inner cavity of the movable box is provided with a positive and negative motor, the output end of the positive and negative motor is provided with a screw, and the surface of the screw is sleeved with a screw sleeve; the bottom of the right side of the screw sleeve is provided with a sliding rod, and the right side of the inner cavity of the movable box is provided with a sliding groove matched with the sliding rod; the top of the screw sleeve runs through and extends to the top of the movable box and is connected with the sprinkler. According to agricultural watering cart with adjustable angles, the Through the mutual combination of a controller, the rotating shaft, the movable plate, the screw sleeve, the movable box, the sliding rod, the sliding groove, the screw and the positive and negative motor, the angle of the sprinkler on the watering cart can be adjusted, and therefore the watering effect of the watering cart is better.

The invention discloses a subsoiler capable of adjusting depth. According to the subsoiler, a fixed rod is fixedly connected with the top of the left side of a movable box, a clamp plate is fixedly connected with the top of the fixed rod, sliding rods are arranged at the two sides of an inner cavity of the movable box, the surfaces of the sliding rods are sleeved with a movable plate, sliding blocks are arranged at the two sides of the movable plate, sliding grooves matched with the sliding blocks are formed in the two sides of the inner cavity of the movable box, the joints between the movable box and the bottom of the movable plate are sleeved with springs, an air cylinder is arranged at the top of the inner cavity of the movable box, the output end of the air cylinder is fixedly connected with the movable plate, a subsoiling plough column is fixedly connected with the bottom of the movable plate, and the bottom of the subsoiling plough column penetrates through and extends to the bottom of the movable box. According to the subsoiler capable of adjusting the depth, through the cooperation of the movable box, the air cylinder, the sliding rods, the movable plate, the subsoiling plough column, the springs, subsoiling teeth, the sliding grooves and the sliding blocks, the height of the subsoiling teeth can be adjusted, and in this way, it is convenient to adjust the height of the subsoiling teeth.

The invention relates to the field of airline service, and provides a check-in system and method based on mobile payment. The system comprises a ticket booking terminal, a mobile terminal, a mobile payment check-in receiving terminal, a civil aviation ticket booking system, a bank payment system and a civil aviation departure system, wherein the civil aviation ticket booking system comprises an air ticket booking module, a fare calculation module and a ticket discharging module; the mobile payment check-in receiving terminal comprises a control module, a payment module and a check-in module. According to the check-in system and method based on mobile payment, the ticket purchasing and check-in processes of a tourist are simplified, the tourist does not need to pay in advance and cannot have extra loss before arriving at an airport, the complicated process that a ticket is refunded and rescheduled after the tourist has had the ticket is avoided, mobile payment is achieved, and safety is high.

The invention provides a basalt nanosheet and a preparation method thereof, and the preparation method comprises the following steps: by using basalt scales as raw materials, carrying out preliminary surface etching through hydrochloric acid to remove part of metal oxides and impurities on the surface of the basalt scales, so that a rough structure is formed on the surface of the basalt scales; further, low-concentration hydrofluoric acid enters the interior through the porous structure to be further corroded, so that wrinkles are formed on the surface and the interior of the basalt scale, and then the wrinkles fall off under the action of mechanical force to form the basalt nanosheet. The invention provides a simple and feasible method for preparing the basalt nanosheet, and the obtained basalt nanosheet has large specific surface area and good acid and alkali resistance and corrosion resistance, can be used in the anticorrosion fields of petrochemical industry, marine ships, bridges, buildings and the like, especially has stable high and low temperature resistance, and is suitable for industrial production. And the material has excellent dielectric property and chemical resistance, so that the material has a very strong development prospect in the field of national defense and military industry.

The invention relates to a PVC plastic pipe manufacturing and forming method. A bottom plate, a hot melting extruder, a cooling device, a grinding device, a cleaning device and a driving device are arranged to cooperatively manufacture a PVC plastic pipe. According to the PVC plastic pipe manufacturing and forming method, the problems that when existing PVC plastic pipe manufacturing equipment isused for manufacturing the PVC plastic pipe, the PVC plastic pipe subjected to hot melting extrusion is directly cooled, the existing PVC plastic pipe manufacturing equipment can only cool the PVC plastic pipe with the single diameter, when the PVC plastic pipes with different diameters are cooled, a mold needs to be replaced, the mold replacement process is tedious, consequently, the PVC plasticpipe manufacturing efficiency is low, the existing PVC plastic pipe manufacturing equipment directly cools and collects the PVC plastic pipe, the deformed PVC plastic pipe in the cooling process is not corrected, consequently, the diameters of the same PVC plastic pipe are different, and use of the PVC plastic pipe is affected can be solved.

The invention provides non-blending type ACM water swelling rubber and a mass polymeriatio preparing method of the non-blending type ACM water swelling rubber. The non-blending type ACM water swelling rubber is prepared through the mass polymeriatio preparing method, the troublesome technology process that an emulsion polymerization needing to removing water, a redox initiator is used for the mass polymerization, the cross-linked ACM water swelling rubber can be obtained, then neutralization is performed to obtain salt, and the ACM water swelling rubber containing sodium acrylate is obtained. Hydrophilic groups on molecular chains of the water swelling rubber is obtained, and an evener structure is obtained compared with a chemical grafting method and a physical blending method; as the hydrophilic groups can not be separated from the rubber main chains, the structure is better in stability, capable of achieving repeated water swelling and low in mass loss.

The invention provides an adhesive for a PP substrate as well as a preparation method and application of the adhesive. The adhesive comprises a component A, a component B and a component C, wherein the component A is an end-capped prepolymer, and on the basis of the total molar weight of end-capped groups in the component A, the end-capped groups in the component A at least comprise isocyanate groups with a molar percentage of 60%, with the balance being silane groups; the component B is a non-active diluent; the component C is a catalyst; the component A is prepared from raw materials including, in parts by weight, 8.5 to 20 parts of S1, 10 to 60 parts of S2, 5 to 50 parts of S3, 5 to 20 parts of S4 and 0 to 8 parts of S5, and the S1, S2, S3, S4 and S5 are diisocyanate, polyether polyol, polyester polyol containing a side methyl group, hydroxyl-terminated liquid rubber and a small molecular end-capping reagent containing both silane groups and primary / secondary amino groups, respectively; and the weight parts of the component B and the component C are 0-20 and 0.1-0.6 respectively. The adhesive has a good bonding effect when applied to the PP substrate. The preparation method is simple.

The invention provides a login method, a login system and a terminal. The login method includes the steps of obtaining a two-dimensional code identification which is generated by a server and includes user information and server information, analyzing the user information and the server information in the two-dimensional code identification, sending the user information to the server according to the analyzed server information, and finishing login after obtaining a login permission instruction of the server. According to the technical scheme, a new convenient login server scheme is provided for a user, and the complex process that the user inputs the server information and the user information is avoided; besides, after the second kind of configuration information is matched with the first kind of configuration information through verification, the login permission instruction sent by the server is obtained, and safety of the login process is improved.