59results about How to "Time-consuming to improve" patented technology

The invention provides a graphene dispersion liquid which comprises an organic solvent and a graphene material dispersed in the organic solvent, wherein the graphene dispersion liquid is prepared by virtue of the following steps: S1, providing a graphene water-based slurry which comprises the graphene material and water; S2, adding the organic solvent once or multiple times into the graphene water-based slurry in an accumulated manner to obtain a mixed slurry, wherein the organic solvent and the water can form an azeotropic system; S3, heating the mixed slurry till all moistures in the mixed slurry are removed, so as to obtain the graphene dispersion liquid. The invention further provides a method for preparing graphene material power by using the graphene dispersion liquid.

The invention provides a method for quickly generating a short video based on a template. The method comprises the following steps: inputting a short video theme; performing template matching in a short video template library according to the short video theme to obtain a recommended short video template type; selecting a target short video template from the recommended short video template types according to the hobbies of the user; importing basic pictures, subtitles, dubbing characters and video materials into the target short video template; automatically synthesizing the basic pictures, subtitles, dubbing characters and video materials into a short video through the target short video template; and modifying or editing the automatically synthesized short video to obtain a high-quality short video. According to the method for quickly generating the short video based on the template provided by the invention, the high-quality short video is quickly generated through the template, so that a user can obtain the high-quality short video even if the user does not have high video processing knowledge, and does not need to spend a large amount of time in processing the video by himself/herself.

The invention discloses a micro-control device for reducing the plate anchor burial depth loss and a construction method of the micro-control device. The micro-control device comprises a plate anchorand a barrel-shaped foundation. The two sides of the upper portion of the plate anchor are connected with steel rods. The steel rods are connected with the plate anchor through steel cables. In the assembling process, the steel rods are inserted in sleeves on the outer wall of the barrel-shaped foundation, in the construction process, after the plate anchor penetrates into the seabed at the designdepth, the barrel-shaped foundation floats up, an anchor plate of the plate anchor is completely separated from an anchor plate clamping opening of the barrel-shaped foundation, the upper portions ofthe steel rods are still located in the sleeves, the plate anchor is dragged and restrained by the steel rods embedded in the sleeves, and the burial depth loss of the plate anchor in the rotation process is reduced. The rotation process of the plate anchor is actually restrained to a certain degree through the large strength and the large rigidity of the barrel-shaped foundation, rotational motion of the plate anchor can be achieved, too large upward displacement can be avoided, so that the burial depth loss is greatly reduced, and finally the bearing capacity of the plate anchor is improved. The construction method is simple in operation, construction difficulty and consumed hours are not increased, and the performance cost ratio is high.

The invention discloses a manufacturing method of a polyimide/polyacrylonitrile-based blended pre-oxidized fiber and belongs to the technical field of fibers. The manufacturing method comprises the following steps: uniformly mixing a PAA spinning solution and a PAN spinning solution by virtue of a mechanical blending method to obtain a PAA/PAN mixed spinning solution, and obtaining a PAA/PAN blended primary fiber by virtue of wet method/dry-wet method spinning, wherein the mass fraction of PAN, occupying PAA (without counting the solvent), is 2-80 percent; and in the heat treatment process, carrying out 4-segement thermal drying treatment, with the temperature range of 60-160 DEG C, by virtue of a layer-based thermal stabilization furnace, carrying out 4-segement pre-oxidization treatment, with the temperature range of 180-300 DEG C, and finally obtaining the PI/PAN blended pre-oxidized fiber. According to the manufacturing method disclosed by the invention, by virtue of uniform blending of the two components, the two components have the synergistic effect in the heat treatment process; under the same condition, compared with the pure component, the imidization degree and the pre-oxidization degree of the blended fiber are both promoted and improved, and the blended fiber keeps high performance and can be directly used as high-performance fiber or used for preparing carbon fibers.

The invention provides a text error correction method based on an XLNet-BiGRU, and the method is characterized in that the method comprises the following steps: S1, training an XLNet (Generalized Automation Network for Language Understanding) Chinese model based on a large-scale unlabeled corpus, wherein the XLNet model mainly comprises a permutation language model (Permutation Language Model), a double-flow attention mechanism (Twood-Stream Self-Attention), and a Transform-XL core component, S2, preprocessing and labeling the text error correction corpus data; and S3, on the basis of the XLNet pre-training Chinese model trained in the S1, constructing an XLNet-BiGRU neural network model, wherein the model is mainly composed of a detection network and an error correction network, and the model is trained by using the marked data in the S2. According to the method, the problem that a traditional error correction method based on a translation model is long in time consumption is solved, and text error correction is optimized into a parallel process that error correction is carried out only aiming at error contents by using the XLNet neural network from a string travel of generating correct sentences one by one.

The invention discloses a method for detecting the content of lysine rapidly on the basis a near-infrared spectrum characteristic data extraction technology. According to the near-infrared spectrum characteristic data extraction technology, data information related to lysine in a sample spectrum is extracted by using a competitive self-adaptive weighting algorithm, and a near-infrared calibrationmodel is established, so that the content of lysine in a feed additive, namely L-lysine sulfate, can be rapidly, efficiently and accurately detected. By adopting the method for rapidly detecting the content of lysine, as characteristic data related to substances to be detected are extracted, data amounts for establishing calibration models are reduced, the near-infrared modeling efficiency and themodel accuracy are improved, a great number of samples can be rapidly and well detected, the detection cost is reduced, and the defect that an acid hydrolysis method in the standard Determination ofAmino Acids in Feeds (GB/T 18246-2000) takes a long time and has high consumption and high instrument operation requirements is remarkably alleviated.

The invention relates to an improvement method for crystal rod cutting, which belongs to the technical field of photovoltaic processing. The improvement method of the crystal rod cutting adopts the technical scheme that a 1-2mm distance is reserved between crystal rods for adhering rods; resin strips are used for separately adhering the crystal rods; a line separation net device is mounted and hung on a machine outer wall; the line separation net is regulated to control the line net width within a range of 5-6 mm; a steel line is in the middle of a crevice of the separated line net and is repaired under a guide wheel with textured adhesive. The improvement method for the crystal rod cutting ensures that the reserved line net is larger than a crystal rod seam, and the generated benefits are superior to that in the prior part; the line separation net lowers head and tail sheet generated by the original cutting; qualified products are directly produced; the line separation net effectively reduces break of the line net because of the head and tail sheet; the line breaking rate is greatly lowered; the utilization rate of single-cutter equipment is improved; and the original cutting length 780 mm/cut is improved to 805 mm/cut.

The invention relates to a technology for rapidly improving the performance of a perovskite solar cell based on an organic hole transport layer. The invention relates to a preparation method of the perovskite solar cell; a perovskite light absorption layer is coated with a solution containing an organic hole transport material, and then annealing is carried out by adopting heat treatment to prepare the hole transport layer, wherein the heat treatment temperature is 80-120 DEG C and the treatment time is 30-120 seconds.

Embodiments of the invention provide a method for cleaning up data of a solid state disk based on a cloud. The method comprises the following steps of receiving a cleaning request which is clicked ona predetermined first interface position by a user; sending the cleaning request to a master controller, wherein the master controller is used for completing cleaning of the data of the solid state disk according to the cleaning request, generating a cleaning result and returning the cleaning result; and showing the cleaning result. According to the method and the device, the cleaning speed can beaccelerated, the accuracy can be improved, the manual operation can be reduced, the elapsed time can be reduced, the read-write life of a storage medium can be prolonged, the cost can be reduced, theoperation during cleaning of the data of the solid state disk can be reduced, and the cleaning efficiency can be improved.

The invention belongs to the technical field of biology, and particularly relates to an anti-tumor polypeptide and a preparation method and application thereof. According to the invention, a target gene of an extracellular fragment of CLDN18.2 is introduced into a prokaryotic expression vector, and after induction, a large amount of recombinant protein with a vector tag is expressed. After purification, the relatively pure recombinant protein (His) 6-CLDN18.2 is obtained. Phage in a random dodecapeptide phage library is combined with the recombinant protein, and phage with high affinity is obtained through panning and enrichment. The polypeptide with the highest occurrence frequency is obtained by sequencing and screening after the panned monoclonal phage is amplified and extracted. The anti-tumor polypeptide provided by the invention has remarkable anti-tumor activity and has no acute or chronic toxic effect. The polypeptide provided by the invention has a short sequence and is easy to transport in vivo; a whole polypeptide production process is short in time consumption, low in cost, easy to operate and easy to realize large-scale production, and has wide clinical application value and prospect.

The invention discloses an automatic rotating device for spray-coating the outer wall of a bell end of a nodular cast iron pipe and relates to the technical field of spraying equipment of nodular cast iron pipes. The automatic rotating device comprises a bearing block and a transmission shaft vertically penetrating the bearing block. A gear is mounted on the transmission shaft and meshes with a transverse rack. The transverse rack can slide side to side along a slide way of the bearing block. The lower end of the transmission shaft is provided with a structure connected with a spray gun. The top of the bearing block is provided with a structure connected with a spray-coating trolley. A return spring is disposed at one end of the transverse rack in a spring holder fixed to the bearing block. The automatic rotating device is simple in structure and convenient to use, waste of paints is reduced, labor intensity is reduced, and work efficiency is improved.

The invention discloses a glass production line cooling and edge-breaking device, which comprises a cold end roller way, and is characterized in that two sets of cooling assemblies, two sets of cutting assemblies and two sets of edge-breaking assemblies are sequentially arranged in the length extending direction of the cold end roller way and symmetrically arranged on the front side and the rear side of the cold end roller way, and a controller is arranged in the center of the bottom of the cold end roller way; the cooling assembly comprises a mounting frame fixed to the side edge of the cold end roller way. The device has the beneficial effects that the position of the glass edge is detected through a distance measuring sensor, so that the position of a cooling spray head above the cold end roller way is adjusted in real time according to the required cutting width of glass, cooling liquid is sprayed corresponding to the required cutting and edge breaking position of the glass edge to achieve cooling, the problems of long consumed time and complex structure of an existing cooling mode are solved, the glass production efficiency is improved, the glass edge cooling liquid coverage range does not need to be manually adjusted, the operation is convenient, and the practicability is high.

The invention discloses an organic catalyst for synthesis of glyphosate. The catalyst is an alkoxy compound including alkali metal in the first main group, also comprises alkoxy metal compounds whichare prepared through a reaction between fresh anhydrous alcohol and anhydrous hydroxides or oxides of the first main-group alkali metal or the alkali metal, and is one or a combination of more of thealkoxy metal compounds in the form of an alcohol solution of the alkoxy metal compounds. The glyphosate synthesizing process comprises the steps: adding the organic catalyst to a methanol solution ofparaformaldehyde or formaldehyde, performing a depolymerization reaction, adding triethylamine and glycine after completion of the reaction, performing stirring for an addition reaction, adding dimethyl phosphite after completion of the reaction, performing a condensation reaction, adding hydrochloric acid for hydrolysis after completion of the reaction, and then performing crystallization, washing and drying so as to obtain glyphosate. The reaction speed and reaction selectivity of glyphosate synthesis can be improved through the specific catalyst, the depolymerization reaction has a high speed and thoroughness, and the addition reaction also has high selectivity, so that the yield of the glyphosate product reaches 3% or above; and the process has the advantages of reactions, energy saving, cost and environmental protection.

The invention provides the method of separating and choosing the dry cell in the marrow using the single resisting ZUB4 immune magnetoelectric bead. The medullary suspending liquid is separated to gain the single nuclear cell. Using the single clonal antibody ZUB4 for the sign, the full dry cell in the human marrow with the ZUB4 masculine antigen by the indirect immune magnetoelectric bead choosing system is gained. The full dry cell in the human body has the good developing active capability and the good proliferating potential. The ZUB4 antigen during the process of the cell bearing is steady and can be directionally induced and separated to the lipocyte, the bone cell, the nerve cell. The invention provides the perfect method of choosing and sublimating the full dry cell in the human marrow and advances the purity of the full dry cell between the original era and the efficiency of separating and culturing. The invention is propitious to the research and the extending in the clinic checking and the application of the biology characteristic of the full dry cell.

The invention provides a threading clamp, and relates to the technical field of clamps. The threading clamp comprises a first base, a driving mechanism and a clamping device, the driving mechanism isarranged on the first base, the clamping device is connected to the output end of the driving mechanism, the clamping device is used for clamping an object to be threaded, and the driving mechanism can drive the clamping device to translate and rotate. The driving mechanism of the threading clamp can drive the clamping device to translate or rotate, so that the flat cable clamped by the clamping device can be bent and translated, so as to complete the threading work, and compared with manual threading, the efficiency of threading is significantly improved.

The invention provides the method of separating and choosing the dry cell in the marrow using the single resisting ZUE12 immune magnetoelectric bead. The medullary suspending liquid is separated to gain the single nuclear cell. Using the single clonal antibody ZUE12 for the sign, the full dry cell in the human marrow with the ZUE12 masculine antigen by the indirect immune magnetoelectric bead choosing system is gained. The full dry cell in the human body has the good developing active capability and the good proliferating potential. The ZUE12 antigen during the process of the cell bearing is steady and can be directionally induced and separated to the lipocyte, the bone cell, the nerve cell. The invention provides the perfect method of choosing and sublimating the full dry cell in the human marrow and advances the purity of the full dry cell between the original era and the efficiency of separating and culturing. The invention is propitious to the research and the extending in the clinic checking and the application of the biology characteristic of the full dry cell.