8results about How to "Alleviate resource constraints" patented technology

The invention belongs to the technical field of ultra-high molecular weight material manufacturing, and particularly relates to an ultra-high molecular weight polyethylene fiber recycling spinning method which comprises the following five steps: S1, sorting; s2, dehydrating and degumming; s3, cutting is conducted; s4, dissolving; and S5, spinning. According to the method, the ultra-high molecular weight polyethylene fiber with the physical property equal to that of the protofilament can be recycled, the ultra-high molecular weight polyethylene fiber with the use performance higher than that of the protofilament can be obtained, and the application range of the recycled ultra-high molecular weight polyethylene fiber is effectively widened; the purposes of efficient and environment-friendly regeneration and high-quality recycling of the waste ultra-high molecular weight polyethylene fibers are achieved.

The invention discloses a natural plant formula grass composition as well as a preparation method and application thereof. The natural plant formula grass composition is prepared from the following raw materials: folium mori, rhizoma phragmitis, radix platycodonis, herba houttuyniae, flos chrysanthemi, folium perillae, herba menthae, semen armeniacae amarae, radix glycyrrhizae, herba taraxaci, herba portulacae, fructus arctii, radix paeoniae rubra, lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses. The preparation method comprises the following steps: (1) weighing the raw materials; (2) mixing folium mori, rhizoma phragmitis, platycodon grandiflorum, houttuynia cordata, chrysanthemum, perilla leaf, mint, semen armeniacae amarae, liquorice, dandelion, purslane, burdock and red paeony root, and performing water extraction; and (3) extruding and evaporating, adding lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses, mixing, wrapping and fermenting to obtain the product. Or drying, crushing, sieving, adding the lactobacillus plantarum, the lactobacillus buchneri and the lactobacillus acidophilus, and mixing to obtain the feed additive. The traditional Chinese medicine composition has the effects of dispelling wind, relieving exterior syndrome, clearing away heat and toxic materials, ventilating lung, relieving cough, eliminating carbuncle, eliminating phlegm, regulating immunity, resisting viruses in a broad spectrum, diminishing inflammation and preventing exogenous fever of livestock and poultry.

The invention discloses a preparation method of a low-indium heterojunction battery, and the method comprises the following steps: providing a substrate, and forming double-sided pyramid suede surfaces on the upper surface and the back surface of the substrate; respectively forming a first intrinsic passivation layer and a second intrinsic passivation layer on the upper surface and the back surface of the substrate; forming an N-type doped silicon layer or an N-type doped silicon oxide layer on the upper surface of the first intrinsic passivation layer, and forming a P-type doped silicon layer or a P-type doped silicon oxide layer on the back surface of the second intrinsic passivation layer; tCO composite films are formed on the upper surface doped silicon layer and the back surface doped silicon layer; performing hydrogen plasma treatment on the plated TCO composite film; and a front metal patterned electrode and a back metal patterned electrode are respectively formed on the second sub TCO films on the upper surface and the back surface. By adopting the composite structure of the low-pressure deposition indium base and the high-pressure deposition indium-free film, the total indium usage amount of the heterojunction cell is effectively reduced while the photoelectric characteristic is ensured not to be lost, and the cell cost is greatly saved.

The application discloses a method for recovering manganese from MHP post-sedimentation liquid, which comprises the following steps: (1) adsorbing manganese in the MHP post-sedimentation liquid by using a resin, and obtaining a manganese-rich solution after desorption; (2) performing extraction treatment on the manganese-rich solution to obtain a manganese-rich organic phase and a raffinate; the extractant used in the extraction treatment is one or more of HBL110 and HBL116; (3) performing stripping treatment on the manganese-rich organic phase to obtain a battery-grade stripping manganese solution which can be directly compounded for synthesizing ternary NCM battery materials. The application recovers manganese from the filtrate prepared from laterite nickel ore in the MHP section by using a resin adsorption method combined with a continuous extraction process, and the obtained manganese solution can reach the standard of a battery-grade manganese solution, which not only reduces resource waste and environmental pollution caused by manganese slag landfill, but also relieves the problem of manganese resource shortage in China.

This invention provides a horse chestnut tiglyl-CoA ligase gene. AcCCL3 This invention relates to the AcCCL3 protein and its applications, belonging to the field of gene technology. For the first time, this invention has identified and verified the key enzyme gene responsible for the biosynthesis of tigrazol-CoA in horse chestnut. AcCCL3 This invention provides a complete analysis of its biosynthetic pathway, filling a knowledge gap in this field. It can be based on... AcCCL3 This gene, through synthetic biology strategies and an engineered system, has achieved the synthesis of tiglyl-CoA, completely eliminating reliance on traditional, complex, and demanding chemical synthesis routes. This significantly reduces production costs from the source, enabling large-scale production and successfully solving the core challenge of large-scale, stable preparation and supply of tiglyl-CoA. It also breaks through the key precursor constraints that have hindered the biosynthetic research, drug development, and industrial production of a series of high-value aescin compounds, represented by aescin A.

The present application belongs to the technical field of distributed machine learning and edge intelligence, and discloses a self-adaptive quantization decentralized learning method and system for heterogeneous edge devices. The present application is directed to a plurality of edge devices with heterogeneous computing resources, heterogeneous storage capabilities and time-varying communication links. Under the condition of no central server participation, through training parameter and communication relationship initialization, training quantization scale self-adaptive determination, low-precision local training, communication quantization scale self-adaptive determination, quantization model information exchange and neighbor aggregation update, decentralized collaborative learning is completed. The present application can simultaneously alleviate the resource limitation problem of heterogeneous edge devices in the training stage and the communication stage, ensure the implementability of decentralized collaborative learning, improve resource utilization efficiency and improve model convergence stability.

The invention discloses a high strength and toughness light multi-component refractory green alloy and a preparation method thereof, the multi-component high strength and toughness refractory green alloy is obtained by smelting raw materials of recycled titanium alloy, recycled niobium alloy and recycled zirconium alloy, and the multi-component high strength and toughness refractory green alloy comprises the following components in percentage by mass: 28-55 wt% of recycled titanium alloy, 22-35 wt% of recycled niobium alloy and 22-38 wt% of recycled zirconium alloy. Compared with the currently developed refractory alloy, the high-strength-toughness light-weight multi-component refractory green alloy prepared by the preparation method disclosed by the invention has the advantages of lower mass density, better strength and toughness matching and shorter preparation process flow, and can be applied to the fields of aerospace, nuclear energy industry, chemical industry and the like; and meanwhile, the recycled alloy is upgraded and utilized, so that the problem of resource shortage can be effectively relieved, the production cost is reduced, and the development of circular economy is promoted.

The utility model relates to the technical field of I / O port multiplexing, and discloses an I / O port multiplexing circuit for an LED and an electric cooker, the circuit comprises a control chip, a first LED indicating lamp, a second LED indicating lamp, a perfusion resistor, a push-pull resistor, a zero potential end and a high potential end VCC. A first I / O port of the control chip is provided with three output modes, the first I / O port is connected with the two LED indicating lamps, and the two indicating lamps are controlled to display three indicating states through the push-pull resistor, the zero potential end, the high potential end VCC and the perfusion resistor. The problem of I / O port resource shortage of the I / O port of the control chip under the condition that a composite LED indicating lamp is used for displaying various indicating states is relieved, the I / O port resource utilization rate of the control chip is improved, and meanwhile the requirement for household appliance miniaturization is met.