69results about How to "Speed up preparation" patented technology

The invention discloses a method for preparing a thioether compound from thiosulfate, which comprises the following steps: taking thiosulfate as a raw material, sequentially adding a catalyst, a ligand, an additive, alkali and a solvent into a reactor, and reacting in a nitrogen atmosphere to prepare the thioether compound as shown in a formula (II), h on a benzene ring is substituted or not substituted by a substituent R1, R1 is methyl during substitution, and a substituent R2 is benzyl, 4-chlorphenyl, 4-nitrophenyl, 4-methoxyphenyl, 2-fluorophenyl, methyl or benzyl. The method has the advantages of mild reaction conditions, use of cheap and easily available raw materials, and efficient promotion of the preparation of thioether compounds.

The invention relates to the technical field of photoresist, in particular to glass photoresist, a preparation method of the glass photoresist and a femtosecond laser preparation method of an optical fiber end face micro-nano glass structure. The glass photoresist is prepared from acrylic polysilsesquioxane and acrylic ester, glass photoresist is arranged on a preset surface; photocuring equipment is adopted to carry out photocuring on the glass photoresist, so that the glass photoresist forms a cured structure; and performing heat treatment on the cured structure. Compared with the prior art, the glass photoresist different from the traditional silicon dioxide loaded glass photoresist is obtained, the problem that the traditional silicon dioxide additive printing technology is limited by the size of silicon dioxide nanoparticles is solved, and printing of a glass monomer polymerization cross-linked structure with the characteristic size exceeding the diffraction limit is achieved; organic components in the cross-linked precursor are effectively decomposed through heat treatment, and manufacturing of the optical fiber end face integrated high-quality silicon dioxide micro-nano glass is achieved.

The invention provides a Shuanghuang nano-particle as well as preparation and application of the Shuanghuang nano-particle. The main medicinal components of the Shuanghuang nano-particles comprise the rhein compounds and the curcumin compounds, and the solubility of the two slightly soluble or insoluble compounds in water can be remarkably improved in a nanocrystallization mode, so that the bioavailability of the Shuanghuang nano-particles is enhanced. The nanocrystallization combined application of the two compounds helps the compounds to exert greater medicinal values clinically, such as antibiosis, anti-inflammation, antioxidation and tissue damage protection. In addition, the preparation method of the Shuanghuang nanoparticles is simple, convenient, rapid in preparation and convenient for industrial production.

The invention relates to a heavy filling material for coal mines and a preparation method thereof.The heavy filling material comprises modified iron tailings, fly ash, wollastonite, fibers and the like, the activity of calcined iron tailings is effectively improved by using a composite modification system of a calcium activator and a sodium activator, rich C-S-H gel and C-A-S-H gel are promoted to be formed, and the filling effect is improved. The modified iron tailings with different particle sizes are mixed for use, the particle size combination of the filling material is optimized, and then the compressive strength, density and water resistance of a filling body are remarkably improved; the fly ash, the wollastonite and the fibers are matched, so that the compactness, the compressive strength and the water resistance of the filling body are further improved. The synergistic effect of the fibers, the wollastonite and the fly ash is beneficial to improving the comprehensive performance of the filling body, and the filling body is particularly suitable for being applied to coal mine filling.

The invention relates to the technical field of medical monitoring, in particular to an intensive care unit early warning system based on artificial intelligence, which comprises a data acquisition module, a data transmission module, a data center, a physical sign alarm module, a health prediction module, a risk early warning module and an auxiliary decision making module, in order to solve the problem of high false alarm rate for monitoring vital sign abnormity of a critical patient, an abnormity detection scoring algorithm is adopted in a sign alarm module, and various vital sign data monitored in real time are scored comprehensively through a risk threshold value, an influence factor and an alarm correct rate; in order to solve the problem that the future vital sign trend of a critical patient is difficult to accurately predict, a health prediction model based on Transform-BiGRU is designed, physical sign features, statistical features and medical features are comprehensively learned by using Transform, and the ability of capturing a bidirectional dependency relationship is further enhanced through BiGRU, so that the accuracy of model prediction is improved.

The invention belongs to the technical field of hydrogel biological materials. Aiming at the problem that the pore size of hydrogel cannot be effectively reduced by the post-treatment method of the existing hydrogel membrane material, the invention provides a preparation method of a hydrogel compound, which is used for reducing the pore size of a biological hydrogel material. The preparation method comprises the following steps of: soaking in a pre-polymerization solution containing methyl methacrylate, 2-hydroxyethyl methacrylate and ethylene glycol dimethacrylate, and carrying out free radical polymerization reaction, so as to generate a composite hydrogel material with smaller pore diameter or no pore. The method is simple to operate and rapid in preparation; by adjusting the concentration of the pre-polymerized solution, the hydrogel and the acrylate polymer in the prepared composite hydrogel are interspersed with each other, and the pore diameter of the composite hydrogel can be adjusted.

The utility model relates to a dry-method film-making calendaring continuous rolling system which comprises a continuous rolling roller unit, at least one positioning roller is installed at each of the two ends of the continuous rolling roller unit in a matched mode, and the positioning rollers prevent the continuous rolling roller unit from deviating. The continuous rolling roller unit comprises a feeding roller set and a covering roller set, and a plurality of continuous rolling working rollers arranged in an arrayed mode are connected between the covering roller set and the feeding roller set. The feeding end of the feeding roller set is connected with the discharging end of the feeding device, the feeding device feeds a material to the feeding roller set, the continuous rolling working roller continuously extrudes and thinns the material to form a membrane, and the covering roller set covers the membrane and a current collector. By arranging the continuous roller unit, film forming, thinning and covering of the film can be achieved, the manufacturing process can be effectively shortened, the film thickness precision can be improved, the production efficiency can be improved, the production time can be saved, and the production cost can be reduced.

The utility model discloses an automatic deionized water adding device suitable for hydrogen-rich water machine and hydrogen-rich water machine, the automatic deionized water adding device comprises a water electrolysis hydrogen production device and an automatic deionized water adding unit, and the automatic deionized water adding unit can be directly communicated with the water electrolysis hydrogen production device in the hydrogen-rich water machine to provide deionized water for the water electrolysis hydrogen production device; the deionized water self-adding device comprises a heating unit and a condensing unit; a water inlet of the heating unit is connected with the water supply unit, a heater is arranged in the heating unit, a water vapor outlet of the heating unit is connected with the condensation unit, water vapor is condensed in the condensation unit to obtain deionized water, the deionized water outlet is connected with an electrolysis water tank of the water electrolysis hydrogen production device, and the deionized water is automatically added to the hydrogen-rich water machine. Deionized water does not need to be independently added manually; the deionized water self-adding device can be directly suitable for an existing hydrogen-rich water machine, the existing hydrogen-rich water machine needing to be manually filled with deionized water is optimized and upgraded, and good universality and application prospects are achieved.

Provided are a combined machining device, a control method for the combined machining device, and a program for executing the control method. A method for controlling a combined machining device for performing cutting and friction stir welding includes: acquiring tool information indicating which of a cutting tool and a friction stir welding tool is a plurality of tools attachable to the combined machining device; acquiring a command indicating an execution tool called by a machining program executed by the combined machining device among the plurality of tools; if the execution tool is determined to be a tool for cutting processing based on the tool information and the command, the position correction of the execution tool based on the temperature detected from a temperature sensor provided in the combined processing device is enabled during the cutting processing; and if it is determined that the execution tool is a tool for friction stir welding based on the tool information and the command, determining a load applied to the execution tool during friction stir welding, and enabling position correction of the execution tool based on the load.

The invention discloses vinegar residue biomass charcoal as well as a preparation method and application thereof, and belongs to a resource recycling technology. The preparation method of the biomass charcoal comprises the following steps: pyrolyzing vinegar residues under an anaerobic condition, and cooling to room temperature to prepare vinegar residue biomass charcoal; the pyrolysis temperature is 400-600 DEG C, and the pyrolysis time is 2-4 hours. The prepared vinegar residue is alkaline biomass charcoal which is large in specific surface area and high in adsorption capacity, has a porous structure and has an adsorption effect on heavy metal ions in a water body. The method not only can effectively utilize wastes, but also can react to purification of a water body environment, and solves the technical problem of low efficiency of adsorbing heavy metal ions by using vinegar residues in the prior art.

The present invention belongs to the technical field of phosphorus chemical industry, and relates to an efficient preparation method of a purple phosphorus-based material. The present invention uses a phosphorus source as a reactant, an ammonium salt as a catalyst, mixes the phosphorus source and the ammonium salt under low oxygen conditions, heats the reaction, and obtains the purple phosphorus-based material after cooling. By using the ammonium salt as a catalyst, the conversion of the phosphorus source to the purple phosphorus-based material is promoted under oxygen-free and high temperature conditions, and the generation of harmful byproducts is reduced. At the same time, the ammonium salt is used as a catalyst, which is easily decomposed into gas in the reaction, and will not be sintered and deactivated at high temperature, thereby reducing production costs, improving resource utilization efficiency, and being easy to separate from the product, improving the quality of the product, realizing efficient and low-cost industrial production of purple phosphorus-based materials, and then promoting the wide application of purple phosphorus-based materials in multiple fields such as energy storage, electronic devices, and catalytic reactions.

The present invention relates to the technical field of biomaterial preparation, and in particular to an adhesive hydrogel with anti-inflammatory, antioxidant and pro-angiogenic capabilities and its application. The adhesive hydrogel of the present invention comprises an anti-adhesion layer, an adhesion layer and an inner layer arranged in sequence; the anti-adhesion layer and the adhesion layer are respectively formed by cross-linking ACG solutions of different pH values; the inner layer uses methacrylate whey protein as a base material and is loaded with EGCG@DEX‑PBAP. The adhesive hydrogel can be used for the repair of skin damage, muscle damage, nerve damage, and myocardial damage tissue.

The invention belongs to the technical field of image processing, and discloses an efficient image data intelligent enhanced transcoding method and system suitable for target detection. According to the method, all results of random clipping, random overturning and random rotating operations are recorded in a centralized text file, and the method is used for improving the efficiency and speed of image data enhancement in large-scale image data processing. According to the method, the random clipping, random rotation and random overturning results are centrally recorded and processed in batches, so that the disk I / O operation is remarkably reduced, and the processing speed and the system performance are improved. In order to improve the universality of the method, common TXT format annotations are supported, and a mutual conversion function among three annotation formats (XML, TXT and JSON) is also developed. Therefore, the method can be widely applied to various data sets in different formats, and great convenience is brought to developers to use in different projects.

The invention relates to the technical field of semiconductor technologies, in particular to an ultrasonic sensor based on an organic polymer structure and a preparation method thereof.The ultrasonic sensor comprises a substrate, a piezoelectric layer is formed on the front face of the substrate, a back cavity is formed in the substrate in a penetrating mode, an organic polymer layer is formed on the surface of the piezoelectric layer, and the Young modulus of the organic polymer layer is not higher than 2 GPa; a groove is formed in the organic polymer layer to form a horn for determining a sound wave field of view. The preparation method comprises the following steps: growing a piezoelectric layer on the front surface of a substrate; etching the piezoelectric layer; growing an organic polymer layer; etching the organic polymer layer and forming a horn; a back cavity is formed through the etching substrate. According to the invention, the organic polymer layer is grown on the piezoelectric layer, the resonant frequency is effectively reduced, on the basis, the organic polymer layer forms a horn capable of limiting a sound wave field of view, the equipment consistency is improved, the horn is formed while the organic polymer layer is etched, the sound pressure level of the horn is improved, process steps do not need to be added, and the yield is improved.

The utility model discloses a motor suspension structure device which comprises a motor suspension assembly, a frame left longitudinal beam and a frame right longitudinal beam, and the motor suspension assembly comprises a motor front support combination, a front fixing support, a rear fixing support, a motor rear left support, a motor rear right support and a suspension. The front fixing support and the rear fixing support are installed on the bottom sides of a frame left longitudinal beam and a frame right longitudinal beam, the suspension is installed on the top sides of the front fixing support and the rear fixing support, the motor front support combination is installed on the top side of the suspension, and the motor rear left support and the motor rear right support are installed on the top side of the suspension. The device is simple in structure, light weight of the whole vehicle is facilitated, the assembly convenience is good, and the manufacturing and after-sales maintainability of the whole vehicle is improved.

The invention discloses a vertically stacked full-color Micro-LED display device based on a photonic crystal structure, the vertically stacked full-color Micro-LED display device comprises a substrate layer, a red light Micro-LED layer, a two-dimensional photonic crystal connecting layer, a green light Micro-LED, a two-dimensional photonic crystal connecting layer, a blue light Micro-LED, a GaP connecting layer and an ITO / air interface layer from bottom to top in sequence, the two-dimensional photonic crystal is composed of indium bumps and air holes, the period of the two-dimensional photonic crystal is 100nm-2000nm, and the interval of the indium bumps and the air holes is 100nm-2000nm. The duty ratio is 20%-80%, and the height is 20 nm-500 nm. A two-dimensional photonic crystal structure is used and optimized, and red light and green light are reflected by adjusting the forbidden bandwidth of the photonic crystal, so that the light extraction efficiency of the bottom red light-emitting unit and the middle green light-emitting unit is improved, and the absorption loss of the red light and the green light is reduced; the problems that due to the fact that different-color connecting layers of an existing vertical stacking type Micro-LED display device absorb light seriously, the overall light emitting efficiency of the device is low, the chromaticity is not good, and use is affected are solved.

The utility model discloses a fertilizing device for agricultural planting, and particularly relates to the technical field of agricultural planting tools, the fertilizing device comprises a bearing plate and a liquid mixing box fixedly mounted at the top end of the bearing plate, a liquid separation box is fixedly mounted at one end of the liquid mixing box along the length direction, and the liquid separation box is communicated with a storage tank through a liquid guide pipe; and hoses are mounted at one end, far away from the liquid mixing box, of the liquid separation box at equal intervals. According to the fertilizing device for agricultural planting, disclosed by the utility model, a fertilizer and water are fused by arranging the liquid mixing box, and a mixture of the fused fertilizer liquid and water is conveyed into the cooling box through the water pump and is atomized and cooled through the atomizing nozzle; atomized and cooled waste liquid is guided into the storage tank again through a plurality of metal cooling pipes, and when the fertilizer liquid passes through the metal cooling pipes, the fan blows air to the metal cooling pipes, so that the fertilizer liquid in the metal cooling pipes can be further air-cooled, and the situation that the fertilizer is heated after being in contact with water, and crops are burnt after the fertilizer is splashed is avoided.

The invention relates to the technical field of strength detection of solid materials and connected solid materials, and provides a method for detecting strength characteristics of solid materials and connected solid materials under stress, which comprises a stress distribution detection method based on a three-layer composite structure and a stress distribution detection method based on a special detection adhesive tape. The invention further discloses a sealing performance detection method based on the temperature-sensitive color change response. Wherein the three-layer composite structure comprises a fixed adhesive layer and a deformation detection adhesive layer, and a stress concentration area is determined by observing the fracture condition of the deformation detection adhesive layer under preset tension; the specially-made detection adhesive tape is composed of a flexible frame body and a plurality of detection single bodies, and the detection single bodies are designed in a three-section mode and have the dry-wet dual-state detection capacity; a reversible temperature-sensitive material is adopted for temperature-sensitive color-changing response detection, and sealing performance evaluation is achieved in combination with an accurate temperature control system. The method not only can guide the optimal arrangement of the connection points, but also can provide a basis for the thickness distribution and local shape design of the skin part.

The utility model discloses a liquid medicament accurate adding device, which relates to the technical field of medicament adding equipment and comprises a solution tank, a stirrer is arranged at the top of the solution tank, at least one group of medicament automatic adding mechanism is arranged on the solution tank, each medicament automatic adding mechanism comprises a discharge pump and a metering pump, a liquid inlet end of each discharge pump is connected with a first flowmeter, and a liquid outlet end of each metering pump is connected with a second flowmeter. The first flow meter is connected with a three-way electromagnetic valve; the other two ports of the three-way electromagnetic valve are respectively connected with a medicament stock solution pipe and a medicament solution pipe, and the other end of the medicament solution pipe is connected to the bottom of the solution box; the liquid outlet end of the discharge pump is connected to the top of the solution tank through a dosing pipe; the liquid inlet end of the metering pump is connected to the medicament solution pipe, and the liquid outlet end is connected with the medicament adding pipe; a tap water pipe is arranged at the top of the solution tank. According to the utility model, accurate preparation and automatic dosing of the medicament can be realized, the problem of medicament waste caused by extensive dosing of the medicament can be avoided, and the efficiency of medicament preparation and dosing is effectively improved.

The utility model relates to the technical field of fruit juice candy making, and provides a fruit juice candy mixing device which comprises a tank body, a stirring mechanism arranged on the tank body, a heating mechanism arranged on the tank body and used for heating raw materials, and a discharging pipe arranged below the tank body, a feeding hole and a tank cover for opening and closing the feeding hole are arranged on the top wall of the tank body, a feeding pipe is arranged on the top wall of the tank body in a penetrating manner, control valves are arranged on the feeding pipe and the discharging pipe, and supporting legs are arranged below the tank body; the stirring mechanism comprises a stirring frame rotationally connected into the tank body and a driving assembly for driving the stirring frame to rotate, a heat conducting plate is arranged in the tank body, and a plurality of through holes are formed in the upper surface of the heat conducting plate. The device has the beneficial effects that the heating time of the granular sugar is shortened, so that the preparation of the fruit juice sugar is accelerated.

The utility model relates to an RJ45 socket connector, which is provided with an insulating main body, a first terminal module and a second terminal module, the first terminal module is assembled on the insulating main body and is provided with a contact part and a first splicing part, and the contact part is in an inclined posture in a plugging cavity of the insulating main body; and the second terminal module is assembled on the insulating main body and provides a welding part and a second splicing part, the welding part extends out of the insulating main body, and the second splicing part is in contact conduction with the first splicing part, so that the first terminal module and the second terminal module are electrically connected together. The terminals are sectionally modularized, assembled on the insulating main body and then connected together in a conducting manner, so that the automatic production is facilitated, the assembling structure and quality are ensured, the disassembly, assembly and maintenance are facilitated, the forming size and the structure of the terminals are stable, the second terminal module can be selectively assembled, the production requirements of an SMT (Surface Mount Technology) or a DIP (Double In-line Package) process are met, and the production efficiency is improved. The connector has interchangeability and standardization, manufacturing and implementation of the connector are greatly improved, and stock overstock of accessory production is reduced.

The present invention relates to the technical field of strength detection of solid materials and their connection, and provides a method for detecting the strength characteristics of solid materials and their connection under stress, including a stress distribution detection method based on a three-layer composite structure, a stress distribution detection method based on a special detection tape, and a sealing performance detection method based on a temperature-sensitive color change response. Among them, the three-layer composite structure includes a fixed adhesive layer and a deformation detection adhesive layer, and the stress concentration area is determined by observing the fracture of the deformation detection adhesive layer under a preset tension; the special detection tape is composed of a flexible frame and a plurality of detection monomers, and the detection monomer adopts a three-stage design and has dry and wet dual-state detection capabilities; the temperature-sensitive color change response detection adopts a reversible temperature-sensitive material, combined with a precise temperature control system to achieve sealing performance evaluation. This method can not only guide the optimal arrangement of connection points, but also provide a basis for the thickness distribution and local shape design of skin parts.

Provided are a combined machining device, a control method for the combined machining device, and a program for executing the control method. A method for controlling a combined machining device for performing cutting and friction stir welding includes: acquiring tool information indicating which of a cutting tool and a friction stir welding tool is a plurality of tools attachable to the combined machining device; acquiring a command indicating an execution tool called by a machining program executed by the combined machining device among the plurality of tools; if the execution tool is determined to be a tool for cutting processing based on the tool information and the command, the position correction of the execution tool based on a temperature detected from a temperature sensor provided in the combined processing device is enabled during the cutting processing; if it is determined that the execution tool is a tool for friction stir welding on the basis of the tool information and the command, a load applied to a motor that rotates the execution tool is obtained during friction stir welding, and correction of the position of the execution tool by the load is enabled.

The invention discloses a method for synthesizing a 1, 3, 4-oxadiazole compound from a 1, 2-dihydrazide compound, and the specific implementation process is as follows: taking the 1, 2-dihydrazide compound as shown in a formula (I) as a raw material, sequentially adding alkali and a solvent into the raw material, reacting in the atmosphere of cyclizing agent gas SO2F2, and carrying out post-treatment after the reaction to prepare the 1, 3, 4-oxadiazole compound as shown in a formula (II). The invention discloses a 1, 2, 4-oxadiazole compound and a preparation method thereof, and the reaction process is as follows: in a # imgabs0 # formula, a substituent group R1 on a benzene ring is substituted or not substituted, during substitution, the substituent group R1 is fluorine, chlorine, bromine, methyl or methoxyl, and a substituent group R2 is methyl, isopropyl, tert-butyl or phenyl. According to the method, the reaction conditions are mild, the cyclizing agent which is low in cost and easy to obtain is used, and preparation of the 1, 3, 4-oxadiazole compound is efficiently promoted.

The invention provides a conductive molecular sieve-CuO-ZrO2 composite catalyst as well as a preparation method and application thereof, and belongs to the technical field of methane electrocatalytic oxidation. The conductive molecular sieve-CuO-ZrO2 composite catalyst comprises a conductive molecular sieve, CuO nanoparticles and ZrO2 nanoparticles, wherein the conductive molecular sieve is composed of a molecular sieve and carbon modified in the molecular sieve, and the CuO nanoparticles and the ZrO2 nanoparticles are located on the conductive molecular sieve. The conductive molecular sieve-CuO-ZrO2 composite catalyst disclosed by the invention can be applied to the methane electrocatalytic oxidation process, is beneficial to providing relatively strong methane adsorption capacity, and promotes the adsorption and activation of methane molecules on the surface of the composite catalyst in the reaction process, so that the yield of ethanol prepared by methane electrocatalytic oxidation is further improved.

The invention relates to the technical field of silicon-based integrated photoelectronics, and particularly discloses a silicon-based electro-optical modulator with an enhanced modulation bandwidth and a manufacturing method of the silicon-based electro-optical modulator. According to the traveling wave electrode structure, the effective refractive index is reduced through the specific electrode width W and the specific electrode distance D, phase velocity matching of light waves and microwaves is achieved, and therefore the modulation efficiency and the bandwidth are improved; the ridge waveguide structure optimizes the overlapping degree of an optical mode and a microwave mode by adjusting the ridge height H and the width B, and carrier absorption loss is reduced; the electro-optical modulator adopts the periodically loaded coplanar waveguide traveling wave electrode, so that the refractive index is effectively reduced, phase velocity matching of light waves and microwaves is realized, and the modulation efficiency and the bandwidth are remarkably improved. Meanwhile, by introducing the ridge-shaped waveguide structure and accurately adjusting the size parameter of the ridge-shaped waveguide structure, the overlapping degree of an optical mode and a microwave mode is optimized, the carrier absorption loss is reduced, and the device performance is further improved.

The utility model relates to the technical field of starch content detection equipment, and discloses a waxy corn starch content evaluation device which is characterized in that the center of the upper end surface of a main tank body is rotatably connected with a blanking pipe, a transverse pipe is arranged in the main tank body, two ends of the transverse pipe are provided with discharge ports, the transverse pipe is connected with and communicated with the lower end of the blanking pipe, and stirring rods are arranged below the left and right ends of the transverse pipe; the upper end of the stirring rod is connected with the transverse pipe, and an angle adjusting assembly is arranged on the upper end face of the main tank body and drives the discharging pipe to rotate. A feeding assembly is arranged above the main tank body and comprises sub tank bodies and a connecting pipe, the connecting pipe is connected with the main tank body through a positioning plate, three sub tank bodies are evenly arranged above the connecting pipe in the length direction of the connecting pipe and communicate with the connecting pipe through a first electromagnetic valve, and the upper end of a discharging pipe is rotationally connected with the connecting pipe. The method has the advantages that the starch content of the waxy corn can be automatically evaluated, and the evaluation accuracy and efficiency are remarkably improved.

The invention relates to a hazardous chemical substance storage cabinet positioning storage system, and belongs to the technical field of hazardous chemical substance storage cabinets, the hazardous chemical substance storage cabinet positioning storage system comprises a hazardous chemical substance storage cabinet main body, a longitudinal lifting frame, an in-out moving frame, a pick-and-place adjusting frame, a clamping frame and a hazardous chemical substance tray, and the hazardous chemical substance storage cabinet main body is provided with a storage cavity and an equipment cavity. According to the invention, the positioning adjusting assembly driven by the stepping motor is arranged, the stepping motor is a motor for converting an electric pulse signal into corresponding angular displacement or linear displacement, the rotor rotates by an angle or is further rotated once one pulse signal is input, and the angular displacement or linear displacement output by the rotor is in direct proportion to the input pulse number; the rotating speed is in direct proportion to the pulse frequency, so that the hazardous chemical substances can be accurately positioned and moved into the storage cavity of the storage cabinet, the electric clamping assembly is arranged, the hazardous chemical substances can be electrically taken and placed, and the storage and taking work of the hazardous chemical substance storage cabinet can be more convenient.

The invention discloses a lysate for preparing fusarium solani protoplast and application of the lysate, and belongs to the technical field of biology. The optimal formula of the lysate for preparing the fusarium solani protoplast obtained through orthogonal experimental design comprises driselase, lywallzyme of arthrobacter luteus and cellulase according to the mass ratio of 1: 3: 3, and a gene knockout strain of the fusarium solani is further obtained through a polyethylene glycol mediated protoplast transformation method. The lywallzyme of the arthrobacter luteus is used for replacing the lysozyme of the trichoderma harzianum, and the obtained cell wall lysis solution can effectively obtain the protoplast. The lysate provided by the invention is beneficial to protoplast preparation of fusarium solani, research on gene functions and the like, and provides a genetic transformation method reference for research on prevention and control of diseases caused by fusarium solani.

The invention discloses a one-time forming method of a single-turn frame-type flat copper pole-phase assembly coil, which realizes one-time forming when the pole-phase assembly coil is manufactured, a single-turn flat copper continuously-wound fusiform coil is obtained by winding in a multi-strand parallel winding mode, and the single-turn flat copper continuously-wound fusiform coil is generally composed of six single-turn flat copper fusiform coils which are wound in series; a tool of a stator iron core where a pole-phase group coil is located is simulated and constructed after the pole-phase group coil is embedded into the stator iron core, and a single-turn flat copper continuous winding fusiform coil is formed into a single-turn frame type flat copper pole-phase group coil through the tool. The tool can synchronously perform expansion shaping on the single-turn flat copper fusiform coil to form a single-turn frame type flat copper pole phase group coil at one time; therefore, the consistency of the pole-phase assembly coil is ensured, the forming quality of the single-turn frame type flat copper pole-phase assembly coil is improved, and the investment cost of tool equipment is reduced.