8results about How to "Speed ​​up the restore process" patented technology

The invention discloses a high-activity chemical copper plating solution and a chemical copper plating method, and relates to the technical field of chemical copper plating, and the chemical copper plating solution comprises the following components: a copper ion source, a biological enzyme, a natural polymer complexing agent, a pH regulator and a stabilizer; according to the method, the specific bio-enzyme is adopted as the chemical copper plating catalyst, the remarkable catalytic effect is shown, the bio-enzyme has efficient selectivity and catalytic activity, reduction and deposition of copper ions can be accelerated under the mild condition, and therefore reaction energy consumption and equipment requirements are reduced, meanwhile, use of chemical reagents is reduced, and the cost is reduced. In addition, natural polymer complexing agents such as chitosan and sodium alginate have good biocompatibility and degradability and can form a stable complex with copper ions, the stability and the copper plating effect of the plating solution are enhanced, and by designing the natural polymer complexing agent with a specific structure such as a hyperbranched structure, the copper plating effect of the plating solution is improved. And the complexing ability and the performance of the copper plating solution are further improved.

The invention discloses an amido-functionalized resin-based nano zero-valent ruthenium-loaded composite material, a preparation method thereof and application of the amido-functionalized resin-based nano zero-valent ruthenium-loaded composite material in catalytic reduction of bromate in a water body, a matrix of the composite material is polystyrene resin with a propane diamine group, the matrix is spherical, the particle size distribution is 0.20-0.80 mm, and the pore size distribution is 1-50 nm; holes are uniformly distributed in the surface of the matrix, zero-valent ruthenium nanoparticles are uniformly distributed in the holes, the particle size of the zero-valent ruthenium nanoparticles is 2.0-30 nm, and the zero-valent ruthenium loading rate of the resin-based composite material is 0.5-5%. According to the invention, the resin-based zero-valent ruthenium composite material is used for reducing and removing bromate in the water body, and the composite material utilizes zero-valent ruthenium to enhance the reduction capability and selectivity of the reaction on the basis that a propylene diamine functional group has certain adsorption and reduction of bromate; tests show that when the pH value of a water body is 2.0-10.0, most bromate can be converted into bromide.

The present application belongs to the technical field of environmental remediation and soil ecological engineering, and particularly relates to a modified iron biochar-humus-sulfate-reducing bacteria (SRB) composite system for realizing efficient immobilization and ecological remediation of cadmium (Cd 2+ ) in heavy metal contaminated soil. The system can enhance the stability of microbial colonies and has the characteristics of physical and biological synergistic passivation, thereby realizing long-term stabilization and ecological remediation of heavy metals.

The utility model relates to a drifting toy car which comprises a car frame, a running driving mechanism, a drifting action mechanism, two front wheels and two rear wheels. The drifting action mechanism comprises a supporting body, a wheel axle, a movable frame, a steering shaft, a steering wheel, a cam shaft, a cam and a swing arm, the supporting body is installed on the frame, and the wheel axle is rotatably installed on the supporting body and is in transmission connection with the traveling driving mechanism; the left end or the right end of the movable frame is hinged to the supporting body, and the steering shaft is rotationally installed on the movable frame and is in transmission connection with the wheel shaft. The steering wheel is fixedly mounted on the steering shaft; the cam shaft is rotatably installed on the supporting body and is in transmission connection with the wheel shaft, the cam is fixedly installed on the cam shaft, the middle of the swing arm is hinged to the supporting body, the rear end of the swing arm is in contact fit with the wheel face of the cam, and the front end of the swing arm is in contact fit with the movable frame. The drifting toy car can automatically achieve drifting action in the running process, and is high in restoration and simulation degree, simple in structure and low in production cost.

The invention discloses an anti-loss image processing method for digital media, which is suitable for short video frame processing and comprises the following steps: S1, through multi-algorithm preprocessing, outputting a layered feature cache library and a preprocessing feature map containing a transition area; s2, a differential elastic compression strategy is adopted for the four types of image areas, and two-stage error correction and area fusion softening are matched; s3, repairing details through an attention codec and a multi-residual network, correcting dynamic artifacts and balancing light and shadow; s4, adaptively converting a color space, and scaling the resolution to adapt to different terminals; and S5, outputting the image after verification. The method gives consideration to compression efficiency and image quality, reduces transmission loss, improves the detail reduction degree of a complex scene, guarantees the consistency of cross-device display, and is suitable for a multi-digital media scene.

The invention discloses a method for promoting growth of intercropping crops based on a soil micro food web and application of the method, and belongs to the technical field of crop planting. According to the invention, it is found for the first time that by adding a specific type of bacterial-feeding nematodes into soil, synergistic improvement of growth indexes such as plant height, stem diameter and biomass of two crops can be obviously and stably promoted; the application method is simple and easy to operate, the cost is controllable, and no additional farming equipment or steps are needed; the method is high in environmental compatibility, is particularly suitable for a farmland peanut-corn intercropping system in alkaline and calcareous soil, can effectively improve the crop growth performance, farmland productivity and agricultural product yield and quality, can optimize the soil ecological function, continuously increases the economic benefits of farmers, and has wide application prospects. A brand-new, low-cost and easy-to-popularize candidate scheme is provided for agricultural green sustainable development of the alkaline soil area in North China, and the application prospect is wide.

The invention provides a page generation method and device, equipment and a storage medium, and can be applied to the technical field of computers and the technical field of finance. The method comprises the steps that attribute information corresponding to webpage elements in each function page in first webpage code information is obtained, and the first webpage code information comes from a target system; obtaining an initial component library according to each piece of attribute information corresponding to the webpage element; combining the components with the same class name in the initial component library to obtain a target component library; based on a target webpage link corresponding to a first target function page in the first webpage code information, calling a target component set corresponding to the target webpage link from a target component library, and generating the first target function page corresponding to the target webpage link; and performing a change operation on each target component in the first target function page according to a preset rule to obtain a second target function page.

The invention relates to a production process for preparing electrolytic cobalt by adopting a sulfuric acid wet method, and belongs to the technical field of wet metallurgy. The cobalt slag is adopted as a raw material, ethanol is used for assisting sulfuric acid to dissolve the cobalt slag, the addition of ethanol can reduce metal from high valence to low valence and promote the dissolution of metal ions, the consumption of sulfuric acid can be obviously reduced, and the method has the characteristics of energy conservation and environmental protection. And meanwhile, the iron impurities are converted into precipitates by adjusting the pH value of the solution and utilizing oxygen in the air, so that green and economical removal of the iron impurities is realized. Besides, a mixed extraction system of Cyanex272 and tributyl phosphate is combined, and the synergistic effect of Cyanex272 and tributyl phosphate is utilized, so that high-purity selective extraction of cobalt ions is realized, the extraction efficiency is improved, and the risk of environmental pollution is reduced. Compared with a traditional electrolytic cobalt production process, the process has the advantages of being small in energy consumption, simple in impurity removal, capable of reducing waste emission and the like, and the production operation cost and environmental pollution hazards in the technological process are reduced.