45results about How to "Increase hierarchy" patented technology

The invention discloses a special composite isolation layer for ecological restoration of side slopes of an acid waste-rock yard, comprising a plastic biaxial geogrid, a soil improvement layer and a water discharging plate. The invention further discloses a method for ecological restoration of the side slopes of the acid waste-rock yard, comprising the following steps: arranging the composite isolation layer, an ecological rod, a geogrid mesh, a base material layer and a seed layer on side slopes, leading the plastic biaxial geogrid, the ecological rod, the composite isolation layer, the base material layer and the seed layer to act mutually, effectively improving the growth conditions of plants and leading the growth of the plants to have sufficient water and nutrients. The invention better realizes the ecological restoration and creation of ecological landscapes on the side slopes of the acid waste-rock yard without conditions for plant growth, and simultaneously guarantees the structure and stability of the side slopes, thus achieving the purposes of greening and beautifying the environment, conserving water and soil and inhibiting runoff, also having simple construction technique, easy implementation and high efficiency and being suitable for large-area application.

The invention discloses a hierarchical structure applied to a distributed search engine. The hierarchical structure comprises a physical layer, an abstract layer, an application layer and a presentation layer. The invention also discloses a distributed search engine system, which comprises a Web server, an agent node, a query agent pool, an abstract adapter and a plurality of working nodes, wherein the query agent pool consists of a plurality of query nodes. The invention also discloses an implement method for the distributed search engine system, which comprises the following steps of: S1, registration of a query node; S2, registration of working nodes; S3, state update of the nodes; and S4, distribution and retrieval of a query request. The hierarchical structure has the advantages of good performance, high reliability, diversification, specialization, strong applicability and the like.

The invention discloses a system and a method for multi-condition receiving and support on the set-top box; the method is used in the set-top box system formed by an interlayer, a software development kit module and a portable application programming interface module. The interlayer comprises a video and audio control object, a service information engine object and a condition receiving object interface. The method comprises two concurrent processes of a background processing of the authorization management information and a radio station processing. The multi-condition receiving and support system used in the set-top box of the invention comprises an interlayer and a portable application programming interface module, and the interlayer further comprises: a video and audio control object and a condition receiving object interface, and a service information engine object used to acquire the related control information of the condition receiving according to analyzing the service information form; the portable application programming interface module can be used to support the broadcasting of the video and audio, the receiving of the service information and the condition receiving data, the transmission of the smart card data, the usage of the descrambling device and the invoke of the operating system.

The invention relates to a method for preparing a monotectic alloy through casting by combining laser with high-intensity magnetic field, which is characterized by comprising the following steps: mixing the metal powder of all components of the monotectic alloy by mass percent according to the chemical components of the monotectic alloy to prepare the monotectic alloy powder with uniform particle size and good flowability; putting a copper casting mould with a circulating cooling water system in the center position of a high-intensity magnetic field device; and injecting the monotectic alloy powder into a CO2 laser beam heat source by a powder nozzle to melt the monotectic alloy powder quickly, wherein when the laser beam moves away, the molten monotectic alloy powder solidifies in the copper casting mould quickly, and the monotectic alloy is formed. According to the method, when the CO2 laser beam is used to heat and melt the monotectic alloy powder quickly, the high-intensity magnetic field is introduced, thus the convection of the melt is inhibited, the movement speed of the second-phase particles is reduced, and the tissue segregation and the hierarchical structure of the monotectic alloy are improved. Therefore, the method can be used for preparing the monotectic alloy with large size, uniform distribution of second-phase particles and high performance under the condition of high efficiency and low cost, and the problems that the monotectic alloy is hard to cast under the gravitational field condition, has nonuniform tissue distribution and is layered are solved.

The invention discloses a polymer solar cell with a reverse structure and a preparation method thereof and relates to a solid apparatus especially suitable for converting optical energy into electric energy. The cell is a polymer solar cell which is of a reverse structure and has a three-component photoactivity film in a layered structure; the polymer solar cell is composed of a cathode layer, anorganic N-type doped electron hole barrier layer, a three-component photoactivity layer, an organic P-type doped electron hole transmission layer and an anode layer which are orderly deposited on a glass substrate, wherein the mass proportion of the three-component film is as follows: P3HT:PC61BM:BCP=12:10:(0.01-12):10:0.1 or PCPDTBT:PC71BM:Bphen=12:15:(0.01-12):15:0.1. The energy conversion efficiency of the three-component photoactivity layer is 20% higher than the existing two-component photoactivity layer, and a filling factor is further 10% higher than that in the prior art; and meanwhile, the defects of the existing polymer solar cell with a reverse structure are overcome.

The invention provides a kiwi fruit planting method. The planting method comprises the first step of choosing a mountain area in which mean area annual temperature is 16 DEG C or above, altitude is 400-1200 meters, water drainage and ventilation are good, soil texture is fine, and sandiness soil is loose and fertile; the second step of setting up a plane shed frame on a gentle slope with gradient being 0-20 degrees, arranging a flood draining top furrow, a vertical flood diversion drainage ditch and an enclosure ditch, and afterwards building a terrace wall along the shed frame; the third step of firstly planting a male tree, and then planting a female tree; the fourth step of conducting field planting for three years; the fifth step of applying nitrogenous fertilizer and phosphate fertilizer and conducting watering and irrigation before the trees bloom, and conducting artificial pollination after the trees blossom; the sixth step of conducting disease and pest prevention and control on the kiwi fruit trees in the planting process. By using the kiwi fruit planting method, the survival rate of kiwi fruit saplings is increased, the quality index of kiwi fruit is improved, the risk of pest and disease damage is effectively lowered, economic benefits are greatly improved, and thus a new method for planting the kiwi fruit is provided.

The invention discloses a flue-curing process method capable of reducing protein content in the flue-cured tobacco. The process method disclosed by the invention is implemented according to the following steps of: A, preparing the flue-cured tobacco and placing the flue-cured tobacco into flue-curing equipment; B, sequentially carrying out six continuous flue-curing stages comprising four short-time flue-curing stages and two long-time flue-curing stages in the flue-curing process of the flue-cured tobacco; C, after flue-curing, obtaining the flue-cured tobacco with low protein content. According to the invention, on the premise of ensuring quality of the flue-cured tobacco, the step of controlling the content of a protein which is an important nitrogen-containing compound is migrated to the tobacco leave modulating stage, so that the flue-curing process method is helpful for improving chemical quality of tobacco leaves, and thus, damage of smoking to health of human bodies is further reduced. By the process conditions of the flue-curing process method, compared with a flue-cured sample in a conventional method, the flue-cured tobacco leaves has the advantages that the appearance quality, the proportion of medium-class and first-class tobacco and the smoking quality are all improved and the release amount of the protein is reduced by 15 percent to 25 percent.

The invention discloses an accurate soil sampling device, and relates to the technical field of environmental detection. The accurate soil sampling device comprises a mounting plate, wherein the surface of the mounting plate is provided with a mounting hole; the mounting hole is internally and rotationally connected with a shaft sleeve; the shaft sleeve is internally, slidably and cooperatively provided with a sampling cylinder; the upper surface of the mounting plate is connected with a fixing plate through a plurality of connecting rods; the fixing plate is rotationally connected with a screw rod; the upper end face of the sampling cylinder is fixedly connected with an end cover; the center of the end cover is rotationally connected with a screw rod nut cooperating with the screw rod; the circumferential side face of the screw rod nut is fixedly connected with a limiting rod through an ear plate; the limiting rod penetrates through the fixing plate; the lower end of the screw rod isrotationally connected with a pressing plate. The accurate soil sampling device has the advantages that by arranging the sampling cylinder, a motor is utilized to drive the sampling cylinder to rotate, the screw rod is utilized to drive the sampling cylinder to move up and down, and the problems are solved that existing manual sampling is large in labor intensity and low in efficiency; by arranging the limiting rod, the control over the sampling depth of the sampling cylinder is achieved, and the problems that the existing sampling depth is not accurate, which affects the detection accuracy.

The invention discloses a many-core program reconstruction method based on a cyclic segment. The method comprises a reconstruction algorithm based on cyclic segment splitting and a reconstruction algorithm based on cyclic segment merging, wherein the reconstruction algorithm based on cyclic segment splitting comprises cyclic segment splitting based on a master-slave cooperative task and cyclic segment splitting based on space compression; and the reconstruction algorithm based on cyclic segment merging comprises cyclic segment merging based on a similar structure and cyclic segment merging based on cyclic amount increase. According to the structural characteristics and performance indexes of the heterogeneous system, the hierarchical structure and sequence of the circulation section are optimized, the performance advantages of the system are fully played, and therefore the computing performance of application software is improved to the maximum extent.

The invention discloses a false news interpretability detection system and a false news interpretability detection method based on induction consciousness, valuable comment sub-chains of questionable news are discovered by exploring evolution rules and hierarchical structure characteristics of a site in a comment thread, and the defects of deficiency of relevance mining and mutual influence among comments in the prior art are overcome. According to the method, interdisciplinary knowledge and a neural network model are combined, and semantic association mining and mutual influence mining between comment nodes in a false news comment tree are explored; an evolution tree network from bottom to top considers two social psychology theories to research the evolution law of the site in the comment clue so as to strengthen the valuable comments of the questioned news; according to the top-down coordination tree network provided by the invention, information absorption between the father node and the brother node is coordinated, the hierarchical structure of comments is enhanced, valuable comments are obtained by fusing the hierarchical structure of comments with evolutionary tree network features, a comment subchain is highlighted, and the interpretability of a verification result is enhanced.