52results about How to "Reduce invalid consumption" patented technology

The invention discloses a trench sowing cultivation method of corns in a drought area. The trench sowing cultivation method comprises the following steps of carrying out soil preparation and film mulching and increasing moisture before winter, applying a fertilizer and seeding at the beginning of spring, managing at the seedling stage and the middle term, and managing and harvesting at the later stage. In comparison with the regular film mulching cultivation technology, the novel technology has different soil preparation and film mulching time, the annual film mulching cultivation in a furrow starts after harvesting preceding crop (in autumn), film mulching is timely carried out when soil preparation in rain, hole sowing is carried out along the furrow in spring, in comparison with sowing, the film mulching is ahead of time for 5-7 mouths, rainfall in a non-growing season can be stored for a crop growth season, so that the water desorption of soil in autumn and winter is effectively reduced, the temperature of the soil is improved, and soil nutrient is improved to be effective for creating good soil environment for growth of the corns; after many-year experiments, the result shows that in comparison with sowing in spring, by adopting the furrow film mulching cultivation, the moisture content of the soil, which is 0-20 cm under a film, is improved by 6.5-11.5%, the temperature of the soil, which is 5 cm under the film, is improved by 2.5-3.0 DEG C, the yield rate of the corns is improved by 12-25.8%, and the trench sowing cultivation method has better soil moisture conservation, warming and yield increase effects.

The invention discloses a special seed coating agent for micro-endosperm corns, which is a suspending agent shape seed coating agent consisting of imidacloprid, carbendazim, ethrel, IBA, 6-BA, cane sugar, potassium dihydrogen phosphate, potassium nitrate and/or ammonium dihydrogen phosphate, magnesium sulplate, microbiological fertilizer, film-forming agent, non-anionic emulsifier, anionic emulsifier, sodium benzoate, ethylene glycol, n-octyl alcohol, acid scarlet or safranine T and the rest of water. The special seed coating agent for micro-endosperm corns provides a plant growth regulator, thereby quickening the activation of the seeds and promoting the sprouting of the seeds; simultaneously, the special seed coating agent provides various nutritive elements when the root systems of the seeds are not formed, therefore, the metabolism of the seeds is accelerated so that the seedlings emerge ahead of time, and the invalid consumption of the seeds in the soil is reduced; the seeds in the soil and after emergence of seedlings are respectively protected with pesticide, thereby preventing the seeds form being harmed from the diseases and the insects; and the seed coating agent is simultaneously suitable for other corn varieties, the emergence of seedlings of which is affected due to insufficient nutrition or difficult root initiation.

The invention relates to a four-edge board cutting machine for cutting a carpentry veneer, and a four-edge cutting method of the carpentry veneer. The four-edge board cutting machine comprises a rack, a rectangular bearing platform used for supporting the carpentry veneer, a rectangular bottom press bench used for implementing a flatting action on the supported carpentry veneer, a movable knife rest encircling the outside of the bottom press bench, cutting knifes fixedly mounted on an inner side wall at the periphery of the movable knife rest, a roller oppositely-grinding type veneer conveying mechanism used for conveying the carpentry veneer, a bottom press bench lifting control mechanism, a movable knife rest lifting control mechanism and a veneer feeding mechanism. According to the four-edge board cutting machine, a full frame of the carpentry veneer is compressed and flatted firstly, and then the four edges of the carpentry veneer are cut at the same time, so that joint opening or lamination of butting edges of the four cutting edges of the carpentry veneer are avoided in subsequent links such as assembling and prepressing, and the production efficiency of a core-board or a plywood is improved; the energy consumption is reduced; and the quality of a finished product is ensured.

The invention provides a soil covering type broadcast seeder. The soil covering type broadcast seeder is mainly composed of traveling wheels, a guiding rotating shaft, a soil conveying trough, a soil conveying mechanism, a soil feeding rotating roller, an outer power input shaft, a main input box, a rack, seed bins, conveying pipes, a fertilizer bin and a seed broadcast roller. Seeds are evenly broadcast through the guiding rotating shaft and the seed broadcast roller, and then the seeds are covered with mixed soil through the soil feeding rotating roller and the soil conveying mechanism via the soil conveying trough. The broadcast seeder increases the number of seedlings, the single yield per mu of wheat is increased by more than 1/3, and the problems that a traditional ridge sowing planting mode is used for a long time and consequently the yield of wheat is low, cost is high, expenses are high and earnings are low is solved thoroughly. The broadcast seeder reduces land wastage and effective consumption of various resources; higher earnings are obtained when the same investment is used. The broadcast seeder is reasonable and practical in design, so that seeding and soil covering are completed at a time, labor and time are saved, straw in fields is smashed while the seeds are broadcast, the straw serving as green manure is fully applied to soil, and the ecological environment is protected.

A Fenton fluidized bed reactor and an operation method thereof are disclosed. The reactor includes a reactor shell, an inlet flow pattern distributor, a reflux flow pattern distributor, a hydrogen peroxide flow pattern distributor, a separating plate, a three-dimensional filter, a reflux pump, a water feeding pump, a pipeline mixer, an acid adding pump, a ferrous adding pump and a hydrogen peroxide adding pump. The reactor is uniform in water distribution and does not need additionally added power for stirring, thus saving the operation electric charge, reducing ineffective hydrogen peroxide decomposition caused by violent stirring and reducing the using amount of the hydrogen peroxide. The hydrogen peroxide and the ferrous sulphate are added separately, thus reducing ineffective consumption of agents. Active catalytic crystals are formed. The yield of iron-containing sludge is reduced.

The invention discloses an aluminum-plated steel plate with tensile strength of 1800 MPa, a manufacturing method thereof and a hot forming part. The aluminum-plated steel plate comprises a base plateand a plating layer; the base plate comprises the following chemical components including, by weight, 0.25%-0.35% of C, 1.0%-1.5% of Si, 0.8%-3.0% of Mn, less than or equal to 0.05% of P, less than orequal to 0.05% of S, less than or equal to 0.10% of Al, 0-1.0% of Cr, less than or equal to 0.05% of Mo, less than or equal to 0.01% of N, 0.05%-0.10% of the sum of Nb and V and the balance Fe and unavoidable impurities; a plating solution for forming the plating layer comprises 3.0%-6.0% of Si, 0.5%-2.5% of any one or more of Sn, Cu and Mo and the balance Al and inevitable impurities; the steelplate is applied to manufacturing the hot forming part, after materials are subjected to hot forming, the performance requirement that the tensile strength is larger than or equal to 1800 MPa is met,and the excellent comprehensive mechanical property is achieved; and when the steel plate is used for hot forming part, the uneven appearance formed after electrophoresis of a traditional aluminum-silicon steel plate can be eliminated, and the adhesive force and the corrosion resistance after electrophoretic coating are improved.

The invention discloses a novel strong lubrication floating core head assembly which comprises a stretching core bar, a floating core head and a connecting screw rod for connecting the stretching core bar and the floating core head, wherein an oil pore channel I is arranged in the stretching core bar; an oil storage chamber is arranged in the floating core head; an oil pore channel II which is used for communicating the oil pore channel I with the oil storage chamber is arranged in the connecting screw rod; and a plurality of oil spray through holes which are communicated with the oil storage chamber are radially and annularly distributed on the wall body of the floating core head. The structure and shape designs of the strong lubrication floating core head ensure that lubricating oil can be accurately and evenly sprayed into a lubrication wedge in the stretching process, the lubrication wedge has enough lubricating oil, and the hydrodynamic pressure in the lubrication wedge, namely, the lubrication wedge effect is improved, thereby reducing the electric energy consumption and the stretching force in the process of stretching straight pipes, improving the stretching efficiency of the pipes, prolonging the service life of the floating core head and having the advantages of energy saving and environment protection.

The invention relates to a cotton brei pulp preparation and pollution treatment method, belonging to the pulp making paper making or textile field. The method specifically includes the following steps: cotton brei pulp is obtained by deep purification, preimpregnating, steaming and cooking, pulping, bleaching and drying of cotton linter, steaming and cooking thick waste liquid is cooled and filtered to separate a composite surfactant mainly including sodium pectate, sodium cotton alcohol, sodium stearate and oligosaccharides and the like, then the steaming and cooking thick waste liquid is recycled for steaming and cooking, the separated composite surfactant can be used in cement to play the role of water reducing, retarding and dispersing and enhancement, the pulping and bleaching and washing wastewater is treated by a wastewater treatment system for up-to standard discharging. The advantage of the cotton brei pulp preparation and pollution treatment method is that: thick waste liquid and washing water in the process of cotton brei pulp preparation are treated alone, organic matters and residual alkali in the thick waste liquid are effectively used, the operation load of the waste water treatment system is greatly reduced, and stable and standard treatment can be achieved.

The invention relates to a novel wood chip extrusion method for chemimechanical pulping. The method is characterized in that a wood chip is extruded by a multi-pressure area double helix extruder of which the axial compression ratio increases step by step; and a washing device is arranged between two pressure areas, so as to provide convenience for removing extractive of the raw material of the wood chip, ensure that the wood chip is structurally compressed and deformed uniformly, improve the extrusion effect of the wood chip, and reduce invalid consumption of chemicals caused by the extractive of the raw material during the follow-up pulping process. The invention has the advantages that the extrusion effect of the wood chip, the liquid medicine absorbability of the wood chip, and the operation stability of the wood chip extrusion member in CTMP (chemithermomechanical pulp) production are improved; invalid consumption of chemicals caused by the extractive of the raw material can be reduced; and the reduction of pulping power consumption and improvement on pulp quality are facilitated.

The invention discloses a drought enduring planting method of potato in high altitude areas, comprising the steps of (1) selecting and treating a planting land, to be specific, subsoiling the land, scattering biochar, rice bran, sulfur and sodium chlorate solution into the land, ditching for moisture organization, and scattering farm manure mixture, brown sugar water and soil to the moisture surface; (2) covering with film, to be specific, covering the moisture surface with black film; (3) treating seed tubers, to be specific, soaking the seed tubers in a tuber soaking solution, and soaking the seed tubers for planting; (4) planting, to be specific, planting the seed tubers in mid-late March; (4) providing field management, to be specific, topdressing with a seedling improving fertilizer once when potato seedlings are neat, topdressing with a growth fertilizer twice to three times in the vigorous growth stage; (5) removing the film; and (6) carrying out harvesting. Suited land planting, reasonable dense planting and scientific fertilization and management are carried out on potato according to the climate of high altitude areas; therefore, the yield per mu can be increased by 20-30%, rotation time of potato planting land is extended, popularization of potato for planting in high altitude areas can be accelerated, and land utilization rate is increased.

The invention belongs to the technical field of biological organic fertilizers, and specifically relates to a special insect-derived organic fertilizer used for seawater rice. The special insect-derived organic fertilizer comprises the following components in parts by weight: 40 to 60 parts of Hermetia illucens excrements, 50 to 70 parts of wormwood ash, 25 to 35 parts of crop straw, 20 to 30 parts of tea residue, 8 to 12 parts of edible fungus residue, 5 to 10 parts of a plant growth regulator and 3 to 5 parts of trace elements. The special insect-derived organic fertilizer is prepared through the following steps: subjecting piled Hermetia illucens excrements, crop straw powder, the wormwood ash, the tea residue and the edible fungus residue to composting treatment, adding the plant growth regulator and the trace elements, and carrying out mixing and granulation. The salty organic fertilizer is compatible with the growth environment of the seawater rice, has good water retention performance, is rich in nutrients, and can satisfy and promote growth of the seawater rice. Seawater rice planting experiment results show that the organic fertilizer can increase the yield of the seawaterrice; and swelling degree and water absorption degree experiment results show that the organic fertilizer has better swelling degree and water absorption degree compared with a commercially-availableorganic fertilizer, and has good water retention and slow release properties.

The invention provides a method for improving water and fertilizer utilization efficiency of sunflower in severe saline-alkali soil by utilizing ceramsite. The method comprises the following steps: mixing ceramsite with different particle sizes according to an optimized mass ratio according to the soil texture condition, applying the mixed ceramsite and a humic acid organic fertilizer to the severe saline-alkali soil, performing rotary tillage or powder ridging to uniformly mix the mixed ceramsite and a surface soil layer, performing base fertilizer strip application and film mulching, then performing irrigation and salt pressing, performing sowing at an appropriate time, and reducing nutrient leaching loss by optimizing and operating the type, the dosage and the application method of a nitrogen fertilizer in the growth period of the sunflower. According to the method, the optimized application of the ceramsite and the efficient operation and management of water and fertilizer are combined, so that the leaching efficiency of soil salt is improved, loss reduction and storage protection of nutrients and crop absorption are promoted, and resource utilization of waste in the severe saline-alkali soil and water and fertilizer synergism of the sunflower are realized.

The invention relates to a systematic method for improving taking off and landing utilization rate of busy airport runway. The method comprises the steps: a database is established; flights planning to take off are numbered and queued according to declared actual take-off time sequence; the landing flights are priority; flights over one side of A end of a runway are allowed to land; flights on B end of the runway are allowed to take off; flights over one side of the B end of the runway are allowed to land; and flights on the A end of the runway are allowed to take off. The effects of the method comprise that: maximum capacity and saturated peak of the runway can be increased 50% based on the maximum value of method in the prior art. Compared with the method in the prior art, in the same period, sorties of flight is increased, the same amount of fights are permitted to pass, and the total average time is shorted. The shortened time is corresponding to the reducing fuel consumption and exhaust gas emission, and the operation cost of carriers can be reduced. For carriers, the method improves efficiency, reduces non-effective consumption, does not improve costs and safety risk and reflects the systematic increasing characteristic.

The invention discloses an automobile pillow device with ventilation and deodorization functions. In use, a deodorizing auxiliary material is added in accommodating cases, and movable valves which arearranged at intervals are distributed on the surfaces, in contact with the head, of the accommodating cases. When the head does not lean against the automobile pillow device with the ventilation anddeodorization functions, the bottom positions of valve body vent holes are higher than the top positions of column body vent holes, the top positions of the valve body vent holes are located outside an upper cover, and the valve body vent holes do not communicate with the column body vent holes. When the head leans against the automobile pillow device with the ventilation and deodorization functions, the bottom positions of the valve body vent holes are located between the top and bottom positions of the column body vent holes, and the top positions of the valve body vent holes are located outside the upper cover, and the valve body vent holes communicate with the column body vent holes; and the range of volatilizing or militating of the deodorizing auxiliary material placed in the accommodating cases is expanded to the space near the head, and a good deodorization effect is achieved. In addition, the movable valves enable a large number of gaps to be formed between the head and the automobile pillow device with the ventilation and deodorization functions, so that the air circulation in the area is enhanced and the deodorization effect is further enhanced.

The invention relates to a method for increasing the yield of riboflavin produced by fermentation of bacillus subtilis, which belongs to the technical field of gene engineering. The method comprises the steps of carrying out genetic modification on a riboflavin production strain; removing the activation mechanism of intracellular high-level GTP on pyr operon; and stabilizing the expression of pyroperon at a low level to reduce the metabolic flux of pyrimidine nucleotide from the first synthesis route and increase the proportion of PRPP entering the purine nucleotide synthesis route. The yieldand yield coefficient of riboflavin are improved, and the fermentation cost of riboflavin is reduced.

The invention relates to the technical field of building admixtures, in particular to a mud-resistant water-retention polycarboxylic acid water reducing agent for machine-made sand concrete and a preparation method of the mud-resistant water-retention polycarboxylic acid water reducing agent. According to the mud-resistant water-retention polycarboxylic acid water reducer for the machine-made sand concrete, a copolymerization component comprises one or two of an ester macromonomer, unsaturated monocarboxylic acid, an unsaturated esterification monomer and a cross-linked mud-resistant monomer; wherein the unsaturated esterified monomer is mainly obtained by esterifying caffeic acid and gamma-cyclodextrin. The unsaturated ester monomer is synthesized, and the unsaturated ester monomer and the cross-linked anti-mud monomer are introduced into the polycarboxylic acid water reducer, so that the prepared water reducer has excellent anti-mud water retention performance.

The disclosure relates to a method and devices of controlling an application. The method includes: obtaining a current state of a user; and closing the at least one currently-running application if the current state is a preset state, wherein the preset state is a sleep state or a motion state. In the technical solution, if the user is currently in the sleep state or the motion state, it indicatesthat the user may currently not need to use a terminal, and the terminal can currently close the currently running application, inefficient consumption of terminal system resources is reduced, and endurance capability of the terminal is improved.

The invention discloses an advertisement putting method and device and electronic equipment. The method comprises the steps of obtaining a first user data set from a local database; inputting the first user data set into a trained first attribution analysis model to obtain first analysis data, the first analysis data comprising a first material level and a first delivery level; and performing datacomparison on the first analysis data and second analysis data obtained from a media terminal, and when the deviation of each piece of data in the first analysis data and the second analysis data isin a preset range, obtaining a plurality of pieces of corresponding resource information according to the first analysis data or the second analysis data to generate an advertisement file, wherein thesecond analysis data comprise a second material level and a second delivery level, the second analysis data are generated after a media terminal inputs a second user data set into a second attribution analysis model, and the second user data set comprises an operation record of the user on the media terminal; and putting the advertisement file to an advertisement position specified in the plurality of pieces of resource information.

The invention provides continuous vacuum production equipment for laminated glass. The continuous vacuum production equipment comprises a vacuum inlet chamber, a vacuum inlet buffer chamber, a vacuuminlet conveying chamber, a vacuum heating chamber, a vacuum cooling chamber, a vacuum outlet conveying chamber, a vacuum outlet buffer chamber and a vacuum outlet chamber which are connected in sequence, a valve is arranged between every two adjacent chambers and used for controlling the two adjacent chamber to be communicated or separated. The laminated glass produced by the method is high in yield and low in energy consumption, the production efficiency is improved by dozens of times to hundreds of times compared with that of a traditional independent and separated two-step production line,the application range is wide, and the method is suitable for flat-plate laminated glass, single-curved-surface laminated glass and multi-curved-surface laminated glass.

The embodiment of the invention discloses a game cheating user identification method and device, and the method comprises the steps: obtaining a target game behavior probability matrix suitable for a current work period, wherein elements in the target game behavior probability matrix are used for representing the probability that different users have the same user behavior and the time when the user behavior occurs is within a corresponding time difference threshold; for the target user, determining a reference user associated with the target user on the target game platform according to the user behavior data of the target user in the current work period; based on the target game behavior probability matrix, determining a game behavior probability corresponding to the target user according to the target user behavior; and judging whether the game behavior probability corresponding to the target user is smaller than a preset probability threshold, and if so, determining that the target user is a game cheating user. According to the method, game cheating users can be accurately identified.