129results about How to "Improve repair effect" patented technology

This invention discloses a land remediation device and method, relating to the field of heavy metal contaminated land remediation technology in the advanced environmental protection industry. The device comprises a vehicle and a rotary tiller. A mounting frame is fixedly connected to the side wall of the rotary tiller, and two symmetrically arranged movable frames are connected to the side wall of the mounting frame via a first reset mechanism. A downwardly inclined shovel plate is fixedly connected to the side wall of each movable frame, and two inclined guide plates are fixedly connected to the side wall of the shovel plate. This land remediation device and method can transport and evenly spread broken soil. During the spreading process, reducing agents are evenly sprayed onto the soil, resulting in more uniform mixing. Simultaneously, it can cover the sprayed microbial solution, thereby improving the efficiency and effectiveness of soil remediation. Furthermore, it allows for automatic adjustment of the spraying volume based on the vehicle's movement speed, ensuring spraying effectiveness while avoiding waste of microbial solution and reducing agents.

The utility model relates to soil remediation equipment technical field, specifically disclose a kind of heavy metal contaminated soil remediation device, the utility model includes: box;Slagging port is opened on the box;Setting is used for the crushing mechanism of soil crushing in the box;Inclined fixed mounting in the box is screened to the soil after crushing and is screened plate.This utility model a kind of heavy metal contaminated soil remediation device, when soil is repaired, by pusher assembly setting, on the one hand, the filter hole on the surface of screening plate can be brushed, reduce the blockage of filter hole;On the other hand, by pusher plate, push and sweep accumulated waste is automatically discharged outward through slagging port, so as to prevent the waste after screening from accumulating on the screening plate, affect the soil after crushing discharging, in addition, in the falling of broken soil, under the action of second guide plate, soil can be dispersed, and under the spray of water mist spray pipe, reagent can be more evenly sprayed on the surface of falling soil.

The invention provides application of pinocembrin in preparation of a medicine for treating gastric ulcer, and belongs to the technical field of medicines. The invention aims to provide the application of the pinocembrin as a unique active ingredient in preparation of the medicine for treating gastric ulcer, and the pinocembrin as the medicine for treating gastric ulcer can reduce the ET-1 content in plasma of rats suffering from gastric ulcer caused by absolute ethyl alcohol, increase the NO content and enhance the repairing effect of gastric mucosa; the contents of TNF-alpha and IL-6 are reduced, and the content of IL-10 is increased; the content of T-SOD in plasma is increased, the content of MPO is reduced, and the antioxidant effect is enhanced. Therefore, the pinocembrin has a remarkable treatment effect on the rat gastric ulcer caused by the absolute ethyl alcohol.

The application provides a nano drug delivery system based on a Gap19 polypeptide. The system is prepared by mixing DSPE-PEG2k-Gap19 and ROS response material DSPE-TK-PEG5k-MPC to form nanoparticles, has a double-layer structure, and can enhance the stability and blood-spinal cord barrier penetration capacity of Gap19. The ROS response characteristics can realize damage microenvironment triggered drug release, simultaneously remove active oxygen and inhibit Cx43 hemichannel activity, and synergistically promote nerve repair. Experiments show that the system has good biocompatibility, targeted aggregation and functional recovery effect, and provides a new material and strategy for spinal cord injury treatment.

The invention discloses an injectable hydrogel pharmaceutical composition for an articular cavity as well as a preparation method and application of the injectable hydrogel pharmaceutical composition. The hydrogel pharmaceutical composition comprises gel particles and a medicine loaded in the gel particles, the gel particles are formed by cross-linking hyaluronic acid or salt thereof and silk fibroin through a cross-linking agent; the medicine comprises an anti-inflammatory drug and / or a growth factor. The preparation method is simple, good in safety and beneficial to industrial production. The uniform porous structure of the hydrogel is beneficial to adhesion and growth of bone cells, meanwhile, the double-load hydrogel loaded with the anti-inflammatory drug and the growth factor has good viscoelasticity and injectability and has the effects of synergistically resisting inflammation and promoting cartilage repair, and bone joint related diseases are treated in a bone joint intracavity injection mode; the drug residence time can be prolonged, and the bioavailability is improved.

The present application belongs to the field of geothermal energy development and utilization, bridge engineering, and deicing and snow melting technology, and proposes a heat exchange pipe maintenance and intelligent operation and maintenance control method for an energy pile active bridge deck deicing and snow melting system, which comprises an energy pile active bridge deck deicing and snow melting federated learning operation and maintenance control model and a heat exchange pipe maintenance device based on electromagnetic induction principle; the energy pile active bridge deck deicing and snow melting federated learning operation and maintenance control model preliminarily judges and makes alarm positioning, and the heat exchange pipe maintenance device based on electromagnetic induction principle carries out fine repair work; the damaged point is repaired by automatic repair agent or the inner layer pipe is unscrewed. The heat exchange pipe maintenance device based on electromagnetic induction principle comprises a double-layer intelligent heat exchange pipe structure, a micro magneto-electric sensor, a cable storage tray, a data automatic acquisition instrument and a control end. The present application realizes fine control management and early warning of the energy pile active bridge deck deicing and snow melting system, accurately positions and repairs the damaged point, globally and accurately controls the snow melting system, and improves the deicing and snow melting efficiency.

An underwater robot and an operating method thereof. Relate to the technical field of river channel sediment repair. Including a mobile platform, the mobile platform is driven by electricity; a medicament releasing device, the medicament releasing device includes a tape and a feeding pipe, the tape is provided with a plurality of medicament storage units along the length direction, the feeding pipe is located above the tape, the tape is in a roll shape and can be released synchronously with the movement of the mobile platform, a plurality of medicament storage units pass through from below the feeding pipe in turn; the tape is released along the horizontal direction, the feeding pipe moves reciprocatingly along the vertical direction, and the feeding pipe is used for pressing the medicament storage units into the sediment. The application can send the medicament body into the deep sediment without pumping out the water in the river channel, the operation is simple, the utilization rate of the medicament body is high, and the repair effect on the sediment is good.

The utility model discloses a geological soil ecological restoration treatment device, which belongs to the technical field of restoration treatment, and comprises a vehicle body, a connecting block is fixedly arranged on the vehicle body, a rotating arm rod is rotatably arranged on the connecting block, a connecting rod is fixedly arranged at one end of the rotating arm rod, a plurality of soil digging teeth are fixedly arranged on the connecting rod, and a plurality of soil digging teeth are arranged on the connecting rod. The lower parts of the soil digging teeth are sharp, and a telescopic rod is fixedly arranged at the other end of the rotating arm rod; according to the utility model, the hydraulic rod stretches out and draws back to drive the first connecting block and the second connecting block to move relatively, so that the telescopic rod pushes the rotating arm rod to rotate, and the soil digging teeth on the connecting rods can rotate and lift up and down, so that the soil penetrating depth of the soil digging teeth can be flexibly controlled according to the actual condition of soil; due to the sharp design of the lower portions of the soil opening teeth, the resistance is small when the soil opening teeth enter the soil, and grooving or trepanning in the soil is facilitated.

The invention discloses a modified ethylene propylene diene monomer composite dense rubber which comprises carboxylated ethylene propylene diene monomer, epoxidized ethylene propylene diene monomer, acrylate rubber, a reinforcing agent, an anti-aging agent, a cross-linking agent, a lubricant, a dispersing aid, a softening agent, zinc oxide, a vulcanizing agent and a cross-linking aid. The carboxylated ethylene propylene diene monomer is obtained by grafting maleic anhydride or a combination of maleic anhydride and carboxymethyl chitosan onto a first ethylene propylene diene monomer molecular chain; the epoxidized ethylene propylene diene monomer is obtained by oxidizing second ethylene propylene diene monomer through hydrogen peroxide under the catalytic action of formic acid; the cross-linking agent is prepared from 3, 3-dithiodipropionic acid and epoxidized soybean oil. Through combination of carboxylated ethylene propylene diene monomer, epoxidized ethylene propylene diene monomer and acrylate rubber, high tensile strength and high elongation at break of the dense rubber are maintained; by combining with the combined cross-linking agent, a multi-cross-linked network is obtained, the repair performance, oil resistance and high temperature resistance of the dense rubber and the compatibility among the raw materials are optimized, and the raw materials are more economical.

This invention belongs to the field of daily chemical products technology, specifically relating to an antibacterial care liquid and its preparation method. It is processed from main ingredients and auxiliary ingredients. The auxiliary ingredients include the following components by weight percentage: purified water 89.30%, silver ions 3%, honeysuckle extract 1.2%, wild chrysanthemum extract 1.2%, purslane extract 1.2%, clover extract 1.0%, gentian root extract 1.0%, hyaluronic acid 0.5%, carbomer 0.8%, and triethanolamine 0.8%. The main ingredient is American cockroach extract, and the weight ratio of the main ingredient to the auxiliary ingredients is 3:100. The product of this invention has the effects of repairing skin cells and slowing down skin aging. It can solve the problems of dry and loose skin, and at the same time, it can resist acne and pimples, remove acne marks, lighten scars, and make the skin moist, shiny, and elastic. It also has a good repairing effect on various wounds such as ultraviolet rays and radiation burns, as well as bedsores and frostbite.

This patent belongs to the field of engineering technology and relates to a pipeline repair system, including a first repair component, a second repair component, and an annular packing. The second repair component includes defect packing and a main body of the second repair component. The defect packing is disposed within a pipeline defect. The main body of the second repair component is disposed on the outer wall of the pipeline. The main body of the second repair component covers and fixes the defect packing. The first repair component includes a main body of the first repair component. The main body of the first repair component is installed on the outer wall of the pipeline. The annular area between the first repair component and the second repair component is filled with annular packing. The beneficial effects of this patent are: good pipeline repair effect and high repair reliability; no need for hot work, suitable for transporting petrochemical media such as crude oil, natural gas, and refined oil; easy to manufacture, transport, install, and regulate.

This application belongs to the field of traditional Chinese medicine, specifically relating to a spleen-strengthening and blood-activating traditional Chinese medicine preparation that enhances the expression of metallothionein and its uses. This application provides a traditional Chinese medicine composition comprising, by weight, the following raw materials: 1-20 parts jujube, 1-20 parts yam, 1-10 parts Buddha's hand, 1-9 parts Lithospermum erythrorhizon, 1-9 parts corn silk, 1-9 parts lotus leaf, 1-15 parts ginseng leaf, and 1-20 parts hawthorn. This application also provides a traditional Chinese medicine preparation, as well as the uses of the above-mentioned traditional Chinese medicine composition and preparation. The traditional Chinese medicine preparation provided in this application effectively enhances the liver's detoxification, antioxidant, and anti-inflammatory capabilities by increasing the expression of hepatic metallothionein, thereby reducing the probability of liver damage and preventing and delaying the further development of liver diseases.

The invention discloses a multi-dimensional bee colony broadband communication system and method based on space-time, the system comprises a space-time electromagnetic spectrum sensing avoidance suppression module, a self-adaptive channel interference resistance module and an intelligent cooperative channel repair module, the bee colony system designs a communication integrated link, according to different interference sources, the communication integrated link can be matched with the communication integrated link, and the communication integrated link can be matched with the communication integrated link. And the space-time electromagnetic spectrum sensing avoidance suppression module monitors and identifies an interference source environment in a space domain, a time domain and a channel frequency offset, correspondingly extracts interference source characteristics, and cooperatively monitors and adjusts navigation and communication interference at the same time. An interference area, an interference frequency band and an interfered signal segment are determined by analyzing an interference source, a channel navigation integrated link dynamically adjusts a broadband communication modulation coding type and dynamically adjusts a considerable navigation information strategy according to the interfered strength, and meanwhile, an intelligent interference database training model is adopted to identify the interference type, so that the channel navigation integrated link is optimized. An interfered signal is intelligently repaired by adopting a mode of composite synthesis to counteract the interference signal, the channel navigation anti-interference capability of the bee colony unmanned aerial vehicle cluster is improved through a series of measures, and an effective data analysis and performance evaluation basis is provided for a subsequent communication anti-interference experiment of the unmanned aerial vehicle cluster.

The application discloses oily gel microbeads, a preparation method thereof, skin care products and application. The oily gel microbeads comprise polar oil 60-93%, oil phase gel 5-30%, low freezing point oil 2.5-20% and semi-solid oil 0.1-5%, % is the mass percentage of each component in the total mass of the gel microbeads; the polar oil is one or more of glyceryl tri(ethylhexanoate), white pool seed oil, isononyl isononanoate, dicaprylyl carbonate, diethylhexyl carbonate, C12-15 alcohol benzoate, isopropyl myristate, ethylhexyl stearate, ethylhexyl palmitate, castor seed oil, wheat germ oil, sunflower seed oil, wild soybean oil and coconut oil; the freezing point of the low freezing point oil is lower than-65 DEG C. The oily gel microbeads prepared by the application have good low-temperature stability, are spherical in shape, have good uniformity, are easy to spread and absorb, have strong skin adhesion, and have strong moisturizing and repairing functions.

The invention discloses a preparation method and application of a sulfydryl modified magnesium silicate passivator, and the preparation method comprises the following steps: adding a magnesium chloride hexahydrate solution into a sodium silicate pentahydrate solution, stirring, aging, washing and drying to obtain a magnesium silicate matrix; weighing a certain amount of the magnesium silicate matrix, and dispersing the magnesium silicate matrix in a container filled with a proper amount of an organic solvent; in an inert atmosphere, mercaptopropyltrimethoxysilane is added into the container, a heating reflux reaction is carried out, and the mass ratio of the magnesium silicate matrix to mercaptopropyltrimethoxysilane is 1: (0.2-6); after the reaction is finished, filtering, washing and drying a product to obtain the sulfydryl modified magnesium silicate. According to the invention, it is found that when the mass ratio of magnesium silicate to mercaptopropyltrimethoxysilane is 1: 3, the ratio is optimal, active sites on the surface of magnesium silicate are fully utilized under the ratio, mercaptopropyltrimethoxysilane is not subjected to over-amount self-polymerization and leaves unreacted hydroxyl groups in insufficient amount, mercapto groups are introduced to form stable Cd-S covalent bonds, and the cadmium fixing ability is improved.

The invention provides an E7 peptide functionalized polyimide fiber scaffold as well as a preparation method and application thereof, and relates to the technical field of medical treatment. The E7 peptide functionalized polyimide fiber scaffold provided by the invention comprises a polyimide fabric, the surface of the polyimide fabric is coated with a polydopamine coating; and the surface of the polydopamine coating is coupled with E7 peptide. According to the E7 peptide functionalized polyimide fiber scaffold provided by the invention, the E7 peptide is combined with the PI fabric, so that the E7 peptide functionalized polyimide fiber scaffold has excellent mechanical properties, thermal stability, surface hydrophilicity and biocompatibility. The BMSCs can be effectively recruited, and the osteogenic differentiation capability of the BMSCs can be enhanced. The scaffold provides a novel material selection with mechanical strength and biological activity for tissue engineering repair of MIRCT, and has clinical potential.

The application discloses a preparation method of a regenerated battery and the regenerated battery, and relates to the technical field of battery recycling and regeneration; and comprises the following steps: obtaining lithium iron phosphate waste and graphite waste based on retired lithium iron phosphate batteries; mixing the lithium iron phosphate waste, lithium carbonate lithium supplement and residual lithium precipitate, adding a composite filling agent and a titanium-lanthanum combined effect modifier for heat treatment to obtain a regenerated lithium iron phosphate material; performing acid pickling, drying and sorting on the graphite waste to obtain graphite powder; obtaining a suspension by mixing the graphite powder, a silane coupling agent and a carboxylated graphene combined agent and a solvent, and performing heat treatment on the suspension to obtain a regenerated graphite material; and preparing a positive electrode sheet and a negative electrode sheet based on the regenerated lithium iron phosphate material and the regenerated graphite material, and assembling the positive electrode sheet, the negative electrode sheet, an electrolyte and a diaphragm into the regenerated battery. The application optimizes the regeneration process of the lithium iron phosphate waste and the graphite waste, so that the electrochemical performance of the regenerated battery is improved.

The invention relates to the technical field of sheet metal part repairing and correcting, in particular to a sheet metal correcting and repairing device for automobile maintenance, which comprises a repairing table and a correcting mechanism, a hydraulic cylinder is arranged at the middle end of the bottom wall of the repairing table, a sliding rail is transversely arranged at the middle end of the top of the repairing table, and guide rods are arranged on two parallel sides of the sliding rail; sliding tables are distributed on the outer walls of the sliding rails and the guide rods in a sleeving manner, limiting middle plates are arranged in the middles of the sliding tables on the two sides, locking type mounting screw rods are mounted on the two sides of each limiting middle plate, and limiting columns are fixed to the outer walls of the locking type mounting screw rods; a correcting mechanism is mounted on the surface of the middle sliding table; according to the sheet metal part correcting device, the problems that in the prior art, when an existing device corrects a sheet metal part through the lever principle, limiting columns on the two sides of the existing device only can achieve a single-side limiting structure, limiting of the sheet metal part is not stable enough during sheet metal forming, the loosening situation is likely to occur, a single columnar correcting part is adopted, the correcting position is limited, and adaptability is poor are solved.

The application provides a small molecule peptide and leukocyte extract composition and application thereof, and belongs to the medical technical field.The composition comprises leukocyte extract prepared by a specific method and a small molecule peptide ZKSA-P-1001 (amino acid sequence: RWRFKWKK), and the mass ratio of the two is 1:1 to 3:1.The experimental results show that the leukocyte extract and ZKSA-P-1001 have a significant synergistic effect in combination application.Even when ZKSA-P-1001 is used alone at a low concentration with limited activity, the composition can significantly improve the migration ability of skin fibroblasts.Animal model experiments further confirm that the medicine containing the composition of the application can significantly accelerate the healing of infectious skin damage, especially in the early healing stage.The application provides an efficient, synergistic and promising skin repair solution.

This utility model relates to the field of soil remediation technology and proposes a soil remediation device for ecological environment management, comprising: a fixed base with a through groove formed at the top of the fixed base. The angle of the shovel plate can be adjusted by an electric push rod to allow for shoveling into the soil to the required depth. Then, the fixed base is moved, causing the shovel plate to scoop up the crushed soil. As the fixed base moves, the soil is shoveled onto the shovel plate and falls off. Simultaneously, a pump in the liquid supply mechanism extracts soil remediation liquid, which enters a first pipe and a second pipe through hoses. The soil remediation liquid is then sprayed out through a first nozzle and a second nozzle. The first nozzle sprays the soil remediation liquid onto the soil falling during the process, while the second nozzle sprays the soil that has fallen to the ground, thus achieving the purpose of dual spraying of soil remediation liquid and effectively improving the soil remediation effect.

The invention relates to the technical field of nursing materials, and discloses eye washing liquid for relieving eye fatigue and a preparation method thereof.The eye washing liquid is prepared from trehalose, taurine, sodium gualenate, sodium hyaluronate, ergothioneine, vitamin B12, vitamin B6, xanthophyll, mint, a humectant, a bacteriostatic agent, a chelating agent, a pH regulator and deionized water. Through the synergistic effect of the first synergistic composition and the second synergistic composition, retina cell injury induced by blue light can be effectively repaired, the repairing effect is superior to that of simple addition of a single component, blue light oxidative injury is repaired through a multi-target synergistic mechanism, a three-layer structure of a tear film lipid layer, a water layer and a mucoprotein layer can be reconstructed, and the repairing effect is good. According to the present invention, the tearable film stability is significantly improved, the excellent protection and repair effect is provided, the compatibility of the components is good, the product stability is high, and the multiple effects of ocular surface cleaning, asthenopia relieving, conjunctival congestion reducing and blue light oxidation damage preventing are provided.

This invention relates to the field of daily chemical product technology, specifically to an anti-wrinkle and firming composition, its preparation method, and its application. By weight, the anti-wrinkle and firming composition comprises the following components: 0.01-2 parts of snow lotus extract, 0.1-29.94 parts of Astragalus membranaceus root extract, 0.01-4.5 parts of lime peel extract, 0.1-3 parts of ginseng extract, 0.01-1 part of type heptadecanol, 0.1-10.5 parts of pro-Xylane, 0.4-2 parts of 1,2-pentanediol, 0.4-2 parts of 1,2-hexanediol, and 49.06-99.67 parts of deionized water. By optimizing the preparation process of each raw material in the composition, products containing this composition exhibit significantly improved anti-wrinkle and firming effects. The process is simple, suitable for large-scale industrial production, and meets consumers' demands for safe and effective skincare. This contributes to the transformation of the cosmetics industry towards plant-based raw materials and multi-target intervention for precise anti-aging.

This invention relates to a device and method for repairing defects in semiconductor materials, specifically a device and method for repairing defects in semiconductor materials based on pulsed electron irradiation. It solves the technical problems of existing semiconductor material defect repair methods, which easily introduce thermal damage and secondary defects, leading to poor repair results, or lack of in-situ, real-time monitoring and feedback of repair effects. This invention utilizes a high-energy, short-pulse electron beam generated by a pulsed electron beam source to irradiate semiconductor materials. This allows for the injection of a high-energy-density pulsed electron beam in a very short time, avoiding the thermal damage and secondary defects caused by traditional high-temperature annealing and steady-state electron beams, significantly improving the repair effect. Simultaneously, a repair effect monitoring system acquires real-time changes in the microstructure and optical properties of the semiconductor material during the repair process, enabling in-situ, real-time evaluation of the repair effect. Based on the evaluation results, the parameters of the pulsed electron beam source can be dynamically adjusted to form a closed-loop control, significantly improving repair efficiency, accuracy, and success rate.

The application belongs to the technical field of audio and video processing, and provides an audio and video repairing method and device based on artificial intelligence, wherein audio time sequence features and video space features are extracted from damaged audio and video, a joint feature vector is obtained according to the audio time sequence features and the video space features, the joint feature vector is evaluated to obtain a damage evaluation result, a repairing model is adaptively adjusted according to the damage evaluation result to obtain an optimized repairing model, a repairing result is output according to the optimized repairing model, the repairing result is used for feedback to adjust the repairing model, after multiple rounds of iteration, a trained repairing model is obtained and is optimized and deployed, the performance and precision of the repairing model are improved, the occupation of the repairing model is reduced, and thus the repairing effect and the universality for damaged audio and video are improved.

This invention relates to the field of data transmission technology and proposes a method and system for data transmission packet loss repair based on edge computing. The method includes: performing adaptive strategy co-coding on the data to be transmitted to obtain the data packets from the data source; monitoring the packet loss status of the sequence numbers of the data packets in the data packets, and when a lost data packet is detected, performing local repair initiation confirmation in conjunction with the computing load value to generate repair judgment information; performing data encoding and reconstruction on the target edge node to obtain repaired data packets; reassembling and splicing the repaired data packets to obtain a complete data packet group; the target edge node reporting the packet loss repair record of this transmission process to the cloud management platform; the cloud management platform updating the packet loss prediction strategy based on all received packet loss repair records for determining the encoding strategy of subsequent data transmission; this invention can improve the efficiency of data transmission packet loss repair based on edge computing.

The invention provides a foam gel material as well as a preparation method and application thereof, and belongs to the technical field of environmental pollution control. The foam gel material provided by the invention is prepared from the following raw materials in percentage by mass: 0.2 to 0.4 percent of foaming agent, 0.4 to 0.6 percent of polymer foam stabilizer, 0.1 to 1.0 percent of sodium pyrosulfite, 0.01 to 0.02 percent of ferrous sulfate heptahydrate and the balance of water. Sodium pyrosulfite and ferrous sulfate heptahydrate are used as reducing agents and can reduce Cr (VI) into Cr (III), the generated Cr (III) and Fe < 3 + > (Fe < 2 + > oxidation products) are jointly subjected to cross-linking reaction with the polymer foam stabilizer, and a stable gel barrier structure is constructed in situ, so that the synergistic remediation effect of pollution blocking, structure curing and pollutant in-situ reduction is achieved; therefore, the repairing effect is improved.

This application provides a method, apparatus, device, and storage medium for matching and repairing lip movements and speech content in a video, belonging to the field of image processing. It acquires original video data and supplementary text information, performs speech synthesis, generates speech feature parameters, and then generates a lip movement animation sequence synchronized with the speech content. A semantic segmentation model is used for pixel-level recognition of the mouth region, and a physical constraint model is combined to control the tooth region. If the tooth region exceeds the lip contour, dynamic regression adjustment is performed to ensure the naturalness and plausibility of the generated lip movement. Furthermore, the accuracy of tooth region generation is improved through dense cross-layer connections, a feature pyramid structure, specialized skip connections for the tooth region, and a heatmap gating mechanism for key tooth points. A spatial-channel dual attention algorithm is introduced into the decoder to enhance the feature representation of key mouth regions. A tooth region focus loss function is used to optimize the generation results and improve model robustness. A differential physics engine simulates a point mass spring system and adversarial physical constraints to achieve physical plausibility control of key lip points. Finally, the generated lip movement animation is fused with the original video to output the repaired video, significantly improving the consistency and realism of the speech and lip movement in the video.

The utility model relates to the technical field of mask base cloth, and discloses nourishing and soothing mask base cloth which comprises a protection mechanism, an attaching mechanism is arranged at the top of the protection mechanism, limiting rings are fixedly connected to the two sides of the protection mechanism, the attaching mechanism comprises two first auxiliary grooves, and the two first auxiliary grooves are arranged in the first auxiliary grooves. The outer portions of the two first auxiliary grooves are formed in the outer portion of the protection mechanism, two second auxiliary grooves are formed in the outer portion of the protection mechanism, a third auxiliary groove is formed in the outer portion of the protection mechanism, and a positioning assembly is arranged on the outer side of the protection mechanism. According to the utility model, firstly, accurate initial positioning is realized through the positioning assembly; the mask covers the face, the eye holes are accurately aligned to the eyes, the nostril is attached to the nose, smooth breathing is guaranteed, meanwhile, the skin around the nose is tightly wrapped by the mask, essence is absorbed to improve the skin quality, the mouth hole is aligned to the mouth, a user can normally open the mouth to communicate and do simple actions, and the skin around the mouth can also absorb effective ingredients through the mask.

The invention relates to the technical field of polymer materials, and particularly provides a polymer material for a nerve scaffold and a preparation method of the polymer material. The molecular structure of the polymer material contains at least one first block and at least one second block, the first blocks and the second blocks are alternately arranged, and the adjacent first blocks and second blocks are connected through carbamate bonds; the first block is formed from a biodegradable block copolymer diol; the number average molecular weight of the biodegradable block copolymer diol is 2000 to 10000; the second block is formed by polyethylene glycol; and the number-average molecular weight of the polyethylene glycol is 300-2000. Preferably, the molecular weight distribution of the biodegradable block copolymer diol is not higher than 1.5. The polymer material disclosed by the invention has the characteristic of high mechanical strength, and the repairing performance of the nerve scaffold can be improved.

This application discloses an egg-optimizing poultry feed additive and its application, relating to the field of feed additive technology. By weight, it comprises 20-38 parts vitamin E, 6-20 parts nano selenium, 3-6 parts compound amino acids, 10-25 parts motherwort, 10-18 parts codonopsis, 5-12 parts angelica, 10-12 parts chuanxiong, 2-4 parts clove, 1-2 parts glycosylated modified seafood mushroom small molecule peptides, and 1-3 parts stabilizer. Application in farms shows that after 15 days of use, egg production increased by 6.7%, broken eggs decreased by 88.9%-91.7%, and rough-shelled eggs decreased by 89.6%-93.0%. This additive, through its antioxidant properties, repair of reproductive system damage, replenishment of qi and blood, and improvement of intestinal health, can comprehensively improve the production performance and egg quality of poultry.