125results about How to "Improve and improve quality" patented technology

The invention discloses a sillimanite brick used in the large blast furnace stove and a production method thereof. The raw material of the sillimanite brick contains 30 to 60 percent of mullite, 30 to 60 percent of sillimanite or / and andalusite and 10 to 40 percent of common milling powder, and additionally, a binder, whose weight accounts for 2 to 5 percent of the total weight of the above raw materials, is added into the above raw materials. The production method of the brick comprises mulling, aging, molding, drying and firing processes; and green bricks are heat preserved for 8 to 12 hours under 1480 to 1520 DEG C to be fired, and are taken out of the kiln after being cooled naturally. The creep rate of the sillimanite brick is only 0.179 percent in the conditions of 1450 DEG C and 50 hours, the compressive strength reaches 76.2 Mpa, and the service life of the product is long. Thus, the product can completely meet the performance requirements of the sillimanite brick used in the blast furnace stove, and the product surpasses the performances of the same kind products at home and abroad and ends the history that the product has been imported from foreign countries all the time.

The dyeing process for elastic polyester-polyurethane fabric includes one dyeing step and one reducing and cleaning step. The dyeing step using disperse dye, ammonium acetate and dyeing assistant is performed in certain bath ratio and at certain temperature. The reducing and cleaning step using sodium hydrosulfite, sodium hydroxide and cleaning assistant is performed in certain bath ratio. The dyeing process can dye polyester component well at low temperature dyeing condition, and has well dyeing on polyurethane component and high color fastness.

The invention provides an intelligent logistics storage device, system and method for an unmanned vehicle.The device comprises a logistics receiving port used for receiving a full-load logistics unit, at least one full-load storage space used for placing the full-load logistics unit, a logistics pickup port used for providing the full-load logistics unit to recipients and obtaining a no-load logistics unit, at least one no-load storage space used for placing the no-load logistics unit, a full-load transfer mechanism used for transferring the full-load logistics unit to the logistics pickup port and a no-load transfer mechanism used for transferring the no-load logistics unit from the logistics pickup port to the no-load logistics space. By adoption of the intelligent logistics storage device, system and method for the unmanned vehicle, safety, crypticity of logistics objects and accuracy of delivery can be effectively ensured. Without cost of logistics employees, quality of logistics service can be improved and logistics cost is reduced.

The invention relates to biological organic compound fertilizer prepared from food garbage and a manufacturing method thereof. The manufacturing method of the biological organic compound fertilizer from food garbage is characterized in that raw materials comprise food garbage, peanut cakes, corn husk chops, bone meal, a rapid biological zymocyte fermenting agent of organic fertilizer, an organic material decomposing agent, lysine, water, ammonium nitrate, monoammonium phosphate, potassium sulfate, triacontanol and compound sodium nitrophenolate; the raw materials are mixed uniformly by a double-shaft blade mixing blender and then are processed into power or particles; and through packaging, the power or the particles are prepared into the biological organic compound fertilizer prepared from food garbage. The biological organic compound fertilizer prepared from food garbage has complete nutrient components, contains various nutrients comprising nitrogen, phosphorus, potassium, multipletrace elements, organic acids and the like for satisfying crop growth needs, does not produce pollution, has a low cost and good benefits, solves the secondary pollution problem of food garbage, protects the environment, saves land, and realizes advantages and effects of solid waste resource integrated utilization.

The present invention belongs to the coke microscopic structure analysis technology field, in particular to a coke microscopic structure analysis method based on a microscopic-level panoramagram. The method comprises the following steps of S10 shooting the surface of a coke sample to obtain a low-power electronic picture set; S20 using a median filtering method to smooth the digital photographs; S30 splicing and fusing the low-power electronic picture set to obtain a microscopic-level panoramagram; S40 appointing the local amplification areas based on the microscopic-level panoramagram, shooting the surfaces of the local amplification areas to obtain high-power electronic picture sets; S50 using the median filtering method to smooth the digital photographs; S60 splicing and fusing the high-power electronic picture sets to obtain the microscopic-level local amplification pictures; S70 linking the microscopic-level local amplification pictures and the local amplification areas. The method provides a path for analyzing the coke microscopic structure comprehensively and deeply, and provides the bases for searching a mineralization mechanism and a solution method and improving the coke product and the quality.

The invention discloses a promoter OsESP1 specifically expressed in the rice embryo and the application thereof, belonging to the technical field of the genetic engineering. The promoter OsESP1 which is specifically expressed in the rice embryo is separated from the rice chromosome No. 1, then the sequence of the promoter OsESP1 is further analyzed deeply and carefully by the genetic method and the molecular biological method, and the expression pattern of the sequence of the promoter OsESP1 is further verified to prove that the promoter OsESP1 is only specifically expressed in the rice embryo. Therefore, an important method is provided to improve the rice quality and carry out the rice molecular breeding.

The invention belongs to the technical field of sinter mineral phase analysis and particularly relates to a method for sinter microstructure analysis based on a panoramic mineral phase diagram. The method comprises a step S10 of shooting the surface of a designated area of a sinter sample to obtain a digital photo set, and storing the digital photo set to be an electronic photo set; a step S20 of using a median filtering method to perform smoothing on each digital photo in the electronic photo set obtained in the step S10; a step S30 of performing splicing fusion on the electronic photo set obtained in the step S30 to obtain a panoramic mineral phase diagram of sinter; a step S40 of performing image segmentation on local images of the panoramic mineral phase diagram obtained in the step S30, respectively calculating pixel proportions of different mineral phases in the local images, and obtaining the proportion of each mineral phase. According to the method, the way of comprehensively and deeply analyzing the sinter microstructure is provided, and the basis is provided for searching the mineralization mechanism and solution and improving sinter products and quality.

The invention discloses a rare earth aluminum calcium silicon iron composite alloy for steel production. The composite alloy comprises the following chemical components in percentage by weight: 1-50% of rare earth, 1-15% of aluminum, 1-5% of silicon, 1-15% of calcium, and the balance of iron. The invention further discloses a preparation method of the rare earth aluminum calcium silicon iron composite alloy for steel production. The rare earth is used as basis, so that the deoxidation and desulfurization effects of steel and iron are greatly improved, and the microalloying effect of molten steel also can be improved.

The invention discloses a comprehensive data quality management method in the field of power distribution networks based on a three-layer architecture. The invention relates to the technical field ofpower distribution network data processing. The method comprises a comprehensive data quality management framework of data evaluation, data quality control and visual interaction, and comprises the following steps: firstly, acquiring multi-source data related to a power distribution network through a data evaluation layer, performing data fusion and metadata extraction on the multi-source data, and then performing descriptive statistical calculation and data annotation on metadata; the data quality control layer performs abnormal data detection and correction on the data processed by the dataevaluation layer; and finally, enabling the visual interaction layer to perform visual display and visual analysis on the data acquired by the data evaluation layer, the data processed by the data evaluation layer and the data before and after processing by the data quality control layer. The data quality related to the power distribution network is perfected and improved, meanwhile, the related data of the power distribution network is conveniently managed and monitored, and the problems of power distribution network data characteristics and low generated data quality in the new environment of the current power system are solved.

The invention discloses a beer additive, belonging to the production field of beer and aiming to provide a beer additive. The beer additive contains 40% to 60% of ginseng extract particles, 3% to 6% of zinc sulfate, 0.5% to 1% of threonine, 0.5% to 2% of methionine, 0.5% to 1% of valine, 0.5% to 1% of glycine, 0.5% to 1% of glutamic acid, 0.5% to 1% of lysine, and the balance of ginseng extract particles. The beer additive can not only increase nutrient components in the beer, but also greatly enhance and improve beer quality so that the beer has the advantages of harmonious smell, heavy mouthfeel, fine foam, aging delay, extension of and fresh-keeping period, and the beer additive has obvious effect on beer with poor alcohol bases.

The invention relates to a nano carbon fertilizer. The fertilizer comprises proper parts by weight of urea, ammonium sulfate, hair, palygorskite, mixed solution of vinyl silane, amino silane and epoxy group silane, mixture of molybdenum fertilizer and manganese fertilizer, ferrous sulfate, nodule bacteria, azotobacter chroococcum, nano carbon, rhizoma curculiginis, cortex pseudolaricis, sophora flavescens, ligninase, plant ash, catalase, and rare earth compound, wherein the weight ratio of molybdenum fertilizer to manganese fertilizer is 1:1, the molar ratio of Si in vinyl silane, amino silane and epoxy group silane in the mixed solution of vinyl silane, amino silane and epoxy group silane is 1:1:0.5, and the concentration of the mixed solution is 1.5%-1.8%. According to the nano carbon fertilizer, the hair is hydrolyzed by an acid so as to generate amino acid, and then the middle and trace elements are chelated so as to be effectively used; the nano carbon fertilizer is applicable to crops like wheat, rice, corn, soybean, oilseed rape and the like, and can improve the cold resistance, drought resistance, disease resistance and insect resistance of the crops; if the nano carbon fertilizer is used by cotton and linen crops, the tension and strength of the fiber can be improved, and the yield and quality are remarkably improved.

The invention discloses a fermented fertilizer for selenium-enriched rice planting. The fermented fertilizer comprises the following components in parts by weight: 100 parts of chicken manure, 60-80 parts of cow dung, 65-90 parts of rape seed cake, 20-30 parts of soybean cake, 33-37 parts of distillers' grains, 10-30 parts of inorganic fertilizers, 5-9 parts of humic acid, 12-18 parts of turf, 5-15 parts of silica powder, 0.001-0.0003 part of selenite, 4-8 parts of chitosan, 0.1-1 part of EM bacteria and 1-3 parts of a conditioning agent. The inorganic fertilizer is mainly composed of the following components in percentage in mass: 28-33% of urea, 10-15% of monoammonium phosphate, 11-17% of potassium sulfate, 5-7% of magnesium sulfate, 30-50% of clay and 1-2% of boric acid. According to the selenium-enriched fermented fertilizer disclosed by the invention, the chicken manure, cow dung, distillers' grains, rape seed cake and soybean cake are taken as raw materials for fermenting; due to the added inorganic fertilizer and organic selenium, the selenium content in the soil is increased, and the rice quality is increased and improved; the fertilizer efficiency of the fermented fertilizer disclosed by the invention is 1.6-1.8 times that of an inorganic fertilizer with the same nutrient; the organic selenium-enriched rice is produced by adopting the soil fertilization method, so that the defect that the selenium-enriched rice is produced by foliage dressing in the pat is overcome, the usage amount of selenite is greatly reduced, and the production cost is reduced.

The invention relates to the field of processing of food, and particularly relates to a processing method of spicy and hot sliced dried beef. The processing method comprises the following steps: dehydration treatment, pickling, taste improvement, alternative cooling and heating treatment and packaging. The spicy and hot sliced dried beef prepared by the processing method is red and bright in color, transparent and glossy under light, spicy, hot, fresh, delicious and attractive, and is crisp and becomes broken bits in the mouth, and is moderate in sourness, sweetness, freshness and spicy degree; in the preparation process, deep frying is avoided, so that the defect of harmful substances generated by deep frying of a traditional method can be avoided; the operation is simple, and the prepared sliced dried beef has the taste meeting public taste so as to efficiently meet the market demands.