63results about How to "Effective absorption and utilization" patented technology

The invention relates to nitrogen fertilizers, in particular to a multi-functional slow-release urea fertilizer and a preparation method. The fertilizer comprises urea, a biochemical inhibitor, synergist, water-soluble salt ions of secondary and trace elements necessary for plants and / or beneficial elements for plant growth. By weight percentage, the weight percentage of the urea to the biochemical inhibitor to the synergist is equal to 1: 0.001-0.1: 0.0005-0.05, the salt ions of the secondary and trace elements necessary for the plants comprises one kind or a plurality of kinds of calcium, magnesium, sulfur, ferrum, copper, zinc, manganese, boron, molybdenum and chlorine, the weight percentage of the urea to all the secondary and trace elements necessary for the plants is equal to 1: 0-0.1: 0-0.1: 0-0.06: 0.001-0.03: 0.001-0.01: 0.001-0.01: 0.001-0.008: 0.001-0.01: 0.001-0.005: 0-0.006, the beneficial elements for the plant growth comprise silicon and selenium, and the weight percentage of the urea to all beneficial elements for the plant growth is equal to 1: 0-0.1: 0.001-0.08. The multi-functional slow-release urea fertilizer can promote growth of root systems, invigorate plants, enhance disease resistance, drought resistance and lodging resistance, and stimulate prematurity.

The invention provides a fresh and cool enzymolysis grain beverage and a preparation method thereof, relating to a non-alcoholic beverage. The invention aims to provide a fresh and cool enzymolysis grain beverage which retains original nutrition and functional components of grains and is fine, fresh and cool in taste, stable in product composition and low in viscosity, and a preparation method thereof. The beverage is prepared from the following raw materials: 8-12% of grains, 0.01-0.2% of sodium citrate, 0.01-0.4% of emulsifier, 0.05-0.5% of stabilizer, 1.0-2.3% of processing auxiliary agent and the balance of water. The preparation method comprises the steps of: pre-cooking or baking the grains, carrying out colloid milling and homogenizing, adding the processing auxiliary agent, carrying out enzymolysis, then inactivating the enzyme, separating, and filtering to obtain coarse fiber and a material liquid C; adding the material liquid C, sodium citrate, emulsifier and stabilizer to hot water, diluting to certain volume with blending water to obtain a blended liquid, cooling, then conveying to an ultrahigh-temperature instantaneous sterilizing system, preheating, degassing, homogenizing, and then carrying out ultrahigh-temperature instantaneous sterilizing; and filling the blended liquid after ultrahigh-temperature instantaneous sterilizing, and then packaging.

The invention provides a method for preparing an textured mono-crystalline silicon solar battery. The method comprises the following steps: preparing a protective film on one side of a mono-crystalline silicon wafer, so as to form a mono-crystalline silicon wafer provided with a single-side protective film; placing the mono-crystalline silicon wafer provided with the single-side protective film in an etching solution to carry out the etching treatment, so that the other side of the mono-crystalline silicon wafer is etched into an textured side; placing the mono-crystalline silicon wafer with one side being the textured side and the other side being the protective layer in a film-removing solution to carry out the removal treatment of the protective film, so as to form the mono-crystalline silicon wafer with one side being the textured side; forming the mono-crystalline silicon solar battery through the processes of diffusion and junction preparation by using the mono-crystalline silicon wafer with one textured side. The invention further provides a textured mono-crystalline silicon solar battery prepared by the method and a preparation system thereof. The mono-crystalline silicon solar battery with the single-side textured structure, which is prepared by the method of the invention, improves the conversion efficiency of the battery, prevents 'aluminum bubbles' from generating, and improves the utilization rate of the devices by using the existing devices in the production line.

The invention relates to a method for preparing arachidonic acid (ARA) by utilizing Mortierella alpine mycelia, comprising the following steps: first carrying out deep culture on the inoculation amount of the Mortierella alpine in a constant temperature shaker; transferring and inoculating the Mortierella alpine into a container with fermentation media, obtaining fermented liquor after culturing; filtering the fermented liquor, collecting mould organisms, washing, drying and grinding the collected mould organisms, extracting or pressing the mould organisms with a nonpolar solvent, harvesting oil and fat and further processing the harvested oil and fat to obtain the target product, wherein, parts of commonly used nitrogen sources of growth media or / and fermentation media are substituted by fungal meal of Mortierella alpine and the substitution ratio of the nitrogen sources in the fungal meal of Mortierella alpine is 10-90 by mass. The residual solid matter after extracting the mould organisms with the nonpolar solvent is the recyclable fungal meal of Mortierella alpine. The wastes generated in the process of producing the ARA by utilizing the Mortierella alpine by fermentation can be recycled, thus avoiding discharge of the environmental pollutants.

The invention provides a bismuth oxychloride-iron bismuth titanate composite photocatalyst and a preparation method thereof. The method comprises the steps: a hydrothermal synthesis step comprising at room temperature, dissolving a bismuth source substance, an iron source substance and a titanium source substance in a dilute nitric acid solution to obtain a mixed solution, adjusting the pH value of the mixed solution to 12-14 to obtain a precipitate-containing suspension, under a condition of the temperature of 160-220 DEG C, heating and carrying out heat preservation for 24-72 h, and cleaning and drying the precipitate in the suspension to obtain a powdery iron bismuth titanate photocatalyst; and a hydrochloric acid treatment step comprising under a condition of room temperature or heating, putting the prepared iron bismuth titanate photocatalyst into a dilute hydrochloric acid solution with the molar concentration of 0.5-2 M, carrying out magnetic stirring for 1-24 h, and carrying out centrifugation cleaning and drying on the mixed solution, to obtain the bismuth oxychloride-iron bismuth titanate composite photocatalyst.

The invention discloses a high-yield planting method for double-season rice. The high-yield planting method comprises the steps of seed selecting and processing, early and late rice seeding, straw returning to field and the like. According to the method, an appropriate amount of straw is mechanically smashed and returned to the field to be utilized on the spot, base fertilizer containing a microorganism degrading bacterium agent is prepared to increase the composting speed of the straw, and therefore influences on next-stubble crops are avoided; nutrients are released according to season differences by combining different water and fertilizer conditions, and therefore the nutrients can effectively fertilize and improve soil or be absorbed and utilized by the crops.

The invention relates to a process for preparing natural pine needle powder, which uses a freeze-drying method and a micronization method. The process comprises the steps of screening and cleaning fresh pine needles obtained through yearly pruning, freezing the fresh pine needles in a freeze dryer, drying the fresh pine needles, cutting the dried pine needles into small segments 1 to 2 centimeters long, putting the small segments of the pine needles into a micronization machine, grinding the small segments into fine powder or ultrafine powder or even nanometer-sized ultrafine powder according to need, sterilizing and packing ground pine needle powder. The process makes the pine needles into a product easier to absorb by human body by performing scientific reasonable deep processing treatment, fully preserves the nutrient components of the pine needles from being destroyed, improves the absorptivity of the nutrient components of the pine needles, and realizes optimum cell-wall breaking effects. As the ground pine needle powder is sterilized and packed, maximum efficacy is obtained with a minimum taking dose, so that the bioavailability of the pine needles is greatly improved.

The invention relates to the technical field of crop planting, particularly a celery planting method. The method particularly comprises the steps of soil preparation, construction of seedbed, manufacturing of reagent-mixed soil, seed selection, seed soaking and pregermination, seed sowing, thinning, insect killing, field planting, watering, fertilizing, and harvesting. According to the celery planting method provided by the invention, the soil conditioner added in the soil preparation process can effectively enhance the adaptability of plants to soil and promote the healthy and fast growth of plants. The reagent / sandy soil mixing ratio and the composition and proportion of the reagent can enhance the germination rate of seeds. The celery grown by the celery planting method has the advantages of high germination rate and high yield. The method is scientific and reasonable, is simple and easy to operate, and has the advantages of short culture period, high operability, great market potential and wide prospects.

The invention relates to a lysine biological salt decomposition bacteria mixture, an organic fertilizer thereof and preparation methods of the lysine biological salt decomposition mixture and the organic fertilizer. In proportion by weight, the lysine biological salt decomposition mixture comprises 2 parts of lysine biological salt decomposition bacteria fertilizer, 100-200 parts of auxiliary materials, 1 part of lysine, 0.001-0.002 parts of BA-6, 0.006 parts of chitin, 9-10 parts of nitrobacteria and 2 parts of humic acid; the lysine biological salt decomposition bacteria mixture is prepared through the following steps of: mixing the liquid raw materials lysine, BA-6 and chitin, mixing and uniformly stirring the biological salt decomposition bacteria fertilizer and the auxiliaries to form a strain fermentation mother strain, adding the strain fermentation mother strain, the nitrobacteria and the humic acid into a mixer, stirring uniformly, and spraying the liquid raw materials onto the solid raw materials to prepare the lysine biological salt decomposition bacteria fertilizer; the organic fertilizer is prepared by adding organic and inorganic elements into the lysine biological salt decomposition bacteria fertilizer and fermenting. According to the lysine biological salt decomposition bacteria mixture, the organic fertilizer and the preparation methods, the difficulty in primary and secondary salinization of soil is solved, high-lysine vegetables can be produced, the soil environment can be restored and the nutrients of the produced fruits and vegetables can be increased, so that the environment protection and nutrition balance are realized and the circular economic development demands are met.

The invention discloses a heat storage type burner used for a radiant tube. The heat storage device is arranged in the radiant tube which is provided with two end parts; the two end parts of the radiant tube are respectively provided with a first burner assembly and a second burner assembly correspondingly; each of the first burner assembly and the second burner assembly comprises a heat storage body; the two end parts of the radiant tube are respectively provided with a first air pipeline and a second air pipeline which are communicated with the radiant tube correspondingly; each of the first air pipeline and the second air pipeline is provided with an air inlet; a reversing valve is connected to the first air pipeline and the second air pipeline; the reversing valve is stopped between a first station and the first air pipeline, and is communicated with the second air pipeline; the reversing valve is communicated with the first air pipeline at a second station, and is stopped between the second station and the second air pipeline; and a gas exhaust pipeline is communicated with the reversing valve. The heat storage type burner disclosed by the invention is high in ignition success rate and is good in combustion stability after ignition; a heat storage body is not liable to damage, heat storage capacity is high, and a waste gas heat utilization rate is high.

The invention discloses a fertilizer functional additive, a muskmelon special-use formula fertilizer and a preparation method thereof. The muskmelon special-use formula fertilizer is prepared from following components, in a blending manner, diammonium phosphate granules, ammonium nitrate phosphorus granules, potassium nitrate granules, potassium sulfate granules, magnesium sulfate monohydrate granules, zinc sulfate monohydrate granules and the fertilizer functional additive granule. The fertilizer functional additive granule is prepared from following components, in a compounding, mixing and granulating manner, EDTA calcium, EDTA iron, EDTA manganese, disodium octaborate tetrahydrate, sodium molybdate, anionic polyacrylamide, citric acid and poly amino polypeptide. The muskmelon special-use formula fertilizer has the excellent effects of regulating soil, activating nutrients, scientifically supplying nutrients, enhancing resistance and increasing yield and quality. The preparation method is simple, is low in consumption, and has a popularizing and applying value. The muskmelon special-use formula fertilizer has a high fertilizer efficiency, is reduced in use amount, can improve soil and increase fertilizer utilization rate, can increase the yield and improve the quality of muskmelons, can reduce production cost and is especially suitable for the tendency of zero-increase of chemical fertilizer use amount in modern agriculture.

The invention discloses a compound feed for replacement gilts and a preparation method thereof and relates to the technical field of animal foods. The compound feed is used for improving the technical problems that the reproductive performance of the replacement gilts is easily influenced by unreasonable collocation of ingredients in an existing feed. The compound feed for the replacement gilts comprises a bulk ingredient, a premix compound and an additive; fermented distillers' solubles and biofermentation feed in the bulk ingredient are rich in degraded micromolecular nutrition as well as digestive enzyme, probiotics, antimicrobial peptide and lactic acid and can be compounded with other ingredients, so that the feed has relatively good healthcare effect and palatability and is capable of preventing constipation; furthermore, the bulk ingredient also adopts byproducts, namely soya bean meal and manioc waste of food processing, so that not only can the problem of byproduct processing be solved, but also reutilization of resources is realized, and furthermore, the material cost is lowered. The compound feed for the replacement gilt is free from drug residues and antibiotics, is a green and safe product, and is capable of effectively lowering the mortality rate of the replacement gilts. The preparation method is mainly applied to production and preparation of the compound feed for the replacement gilts.

The invention relates to the technical field of food processing, in particular to a preparation method of a nutrient meal replacement biscuit. The biscuit is mainly prepared from the following raw materials: 10%-65% of wheat flour, 1%-12% of soy protein isolate, 1%-10% of shortening, 1%-8% of white granulated sugar, 1%-8% of polydextrose, 1%-10% of degreased starch, 1%-10% of eggs, 1%-4% of vegetable oil, 1%-8% of collagen peptide, 1%-10% of starch and the balance of whey protein powder, soy protein powder, whey protein, resistant dextrin, quinoa, psyllium seed husk powder, L-arabinose, stachyose, edible salt, ammonium bicarbonate, sodium bicarbonate, phospholipids, food flavor, sucralose, beta-carotene and tert-butylhydroquinone. The biscuit contains rich and balanced nutrients, and meanwhile, the biscuit tastes fragrant, has enough toughness, has effects of promoting appetite and strengthening the spleen, and is easy to digest, low in fat content, good in taste and simple in process.

The invention discloses a preparation method of a high-intensity ultraviolet emission-based upconversion fluorescent powder containing a composite photocatalytic material. The preparation method comprises the following steps: preparing a high-intensity ultraviolet emission-based upconversion fluorescent powder by taking rare earth oxide as a raw material, and then compounding the prepared fluorescent powder and TiO2 to obtain the TiO2-coated high-intensity ultraviolet emission-based upconversion fluorescent powder containing composite photocatalytic material. According to the high-intensity ultraviolet emission-based upconversion fluorescent powder containing composite photocatalytic material prepared by the preparation method provided by the invention, the upconversion material absorbs near-infrared light and converts the near-infrared light into strong ultraviolet light for emission, and then the TiO2 is excited to generate catalytic activity so as to achieve the utilization of the near-infrared light, so that the response range of photocatalysis to a solar spectrum is broadened; the high-intensity ultraviolet emission-based upconversion fluorescent powder containing composite photocatalytic material is highly dispersed, non-toxic and harmless and meets an environment-friendly requirement. The high-intensity ultraviolet emission-based upconversion fluorescent powder containing the composite photocatalytic material is prepared by a hydrothermal method; a preparation technology thereof is simple and easy to operate; the cost is reduced to a certain extent; the preparation method is particularly suitable for mass production; the high-intensity ultraviolet emission-based upconversion fluorescent powder containing composite photocatalytic material can be applied to the field of photocatalytic environmental control.

The invention discloses a generating device of fulvic acid complex iron ions. The generating device structurally comprises metal rods, an iron container, humus peat and a metal block, wherein the humus peat is filled inside the iron container; the metal block is buried in the center of the humus peat; a plurality of metal rods are arranged at the upper side of the metal block. The generating device has the advantages that the (1) ferrous ion complexes can be stably released to the environment for a long time; the device can be used in the fields of sea water quality improvement, agricultural materials and the like; (2) the effect is generated by using the ionization tendency of the metal per se, the additional power supply or the catalyst addition is not needed; (3) the fulvic acid complexiron ions can be more effectively absorbed and utilized by living bodies than ferric oxide, ferric hydroxide and the like.

The invention relates to the field of quantitative fertilizing of chemical fertilizers, in particular to a quantitative fertilizing method of crop chemical fertilizers. The method involves a main body, a feeding mechanism, excavating mechanisms, a rotating shaft, a discharging mechanism, a connecting mechanism, a driving mechanism and an adjusting mechanism. According to the method, when crops need to be fertilized, the excavating mechanisms are disassembled according to the distance between the crops; the adjusting mechanism is rotated to adjust the distance between one ends of the excavatingmechanisms and the rotating shaft to enable the arc-shaped distance between every two adjacent excavating mechanisms is equal to the distance between the crops; after one excavating mechanism enterssoil, the excavating mechanisms drive the driving mechanism to rotate, the driving mechanism drives the bottom ends of the excavating mechanisms to be opened in soil, and grooves obtained by excavating are located in one sides of the crops; and meanwhile, the driving mechanism rotates to drive the discharging mechanism to rotate to enable the chemical fertilizers in the discharging mechanism to enter the grooves, and the volume of the chemical fertilizers added into the grooves each time is equal to the volume of the interior of the discharging mechanism, so that the quantitative fertilizers are added into the grooves.

The invention discloses a vegetated ditch rainwater drainage pipe gallery system. The vegetated ditch rainwater drainage pipe gallery system comprises roadbed stones, a grading soil layer, geotechnical cloth, grading packing, rainwater perforated strainers, double-wall corrugated pipe inspection wells, arched regulation and storage equipment, an anti-seepage film and mud disposal equipment. The multiple roadbed stones are located at the upper ends of the left side and the right side of a vegetated ditch correspondingly. A foundation pit is longitudinally excavated in the lower end of the middle of the vegetated ditch. The arched regulation and storage equipment is longitudinally mounted in the foundation pit. One set of mud disposal equipment and one double-wall corrugated pipe inspectionwell are mounted at the lower end and the upper end of the arched regulation and storage equipment every multiple meters. Each rainwater perforated strainer is mounted at the upper end of the corresponding double-wall corrugated pipe inspection well. The anti-seepage film and the grading packing are sequentially laid at the upper end of tamped soil. The geotechnical cloth and the grading soil layer are sequentially laid at the upper end of the grading packing. Green plants are planted on the grading soil layer. A construction method of the vegetated ditch rainwater drainage pipe gallery systemcomprises the following steps of 1, excavation of the foundation pit; 2, construction of a geotechnical material; 3, mounting of the arched regulation and storage equipment, and laying of the gradingpacking; and 4, construction of a plantation layer. By means of the vegetated ditch rainwater drainage pipe gallery system and the construction method, rainwater can be effectively utilized.

The invention discloses a rich-selenium Paitan mesona chinensis planting method. The method includes steps: by means of soilless culture, inserting cuttage scions into a seedling culture medium prepared from turf and vermiculite according to a ratio of 2:1; transplanting rotted cuttings into a cultivation tank filled with a base fertilizer and a planting medium prepared from sugarcane chaff, xylose residues and coal slag according to a ratio of 6:3:1; performing foliage topdressing and nutrient solution replenishing in a plant growth period to provide essential nutrients to the plant. Therefore, a rich-selenium mesona chinensis product which is safe, efficient and free of side effects can be obtained.

The invention relates to the field of LED lamp bead equipment. The invention discloses an efficient heat dissipation LED lamp bead based on a heat dissipation area. The efficient heat dissipation LEDlamp bead comprises a support, the support comprises a support body, two fixing frames and four sliding grooves, a chassis is arranged on the lower surface of the frame body, the upper surface of thechassis is fixedly connected with the lower surface of the frame body, a circular groove I is formed in the middle of the upper surface of the chassis, a sweeping device is arranged in the circular groove I, a circular groove II is formed in the middle of the upper surface of the frame body, the support can be separated from a lampshade, due to the design, the stability of the LED lamp component is improved, the lampshade is not easy to displace in the subsequent sweeping process, so that the normal use of the LED lamp is not influenced, the rotating rod rotates to drive the sweeping rod to rotate to achieve an automatic sweeping effect on the lens, the temperature around the lamp wick is reduced, heat generated by light emitting of the LED lamp is effectively absorbed and utilized, the rotating piece is reset through the second spring after the rotating piece loses the pushing force of the telescopic rod, sweeping operation can be conducted again when the LED lamp is started again, and the automatic reset effect is achieved.

The invention provides a special package fertilization method for pitaya. The special package fertilization method includes applying 80-100 kilograms of thoroughly decomposed organic fertilizers made of traditional Chinese medicine residues and 20-30 kilograms of inorganic compound fertilizers to each mu of lands in a dry manner in 10-15 days before new branches of the pitaya germinate; applying 3-8 kilograms of first organic and inorganic liquid fertilizers to each mu of lands in 3-5 days after the new branches sprout; additionally applying 10-15 kilograms of inorganic compound fertilizers to each mu of lands in 3-5 days after the pitaya flowers; applying 8-10 kilograms of second organic and inorganic liquid fertilizers to each mu of lands when fruits are subjected to expanding growth. The first organic and inorganic liquid fertilizers are blended with water to obtain liquid, and the liquid is applied to the lands in a pouring manner. The second organic and inorganic liquid fertilizers are blended with water to obtain liquid, and the liquid is applied to the lands in a pouring manner. The special package fertilization method has the advantages that growth of the pitaya can be promoted, the yield of the pitaya can be increased, the quality of the pitaya can be improved, soil hardening can be prevented, and the fertilizers are high in utilization rate.

The invention relates to a solar brick which can effectively absorbing and utilizing solar energy. The solar brick comprises a brick body, the external surface of the brick body is coated with heat absorption layer, a heat conduction element is arranged inside the brick body, and an insulation layer is arranged on the inner surface of the brick body. The solar brick has the effects of the brick bodies in the prior art, and can effectively absorb and utilize the solar energy, thus lowering cost.

The invention discloses mixed feed for breeding boars and a preparation method of the mixed feed, and relates to the technical field of animal feed, aiming to solve the technical problems of unreasonable feed component matching, easily-caused poor reproductive performance of the breeding boars and high breeding cost in the prior art. The mixed feed comprises main materials, 25-40 parts of premix and 12-18 parts of additives. The main materials comprise, by weight, 500-520 parts of corn, 40-60 parts of sorghum, 90-110 parts of hulled barley, 115-135 parts of bean pulp, 5-15 parts of egg powder, 40-60 parts of fermentation distillers' grains, 50-70 parts of biological fermentation feed and 40-60 parts of wheat bran. The preparation method is mainly applied to production of the mixed feed for the breeding boars.

The invention provides a complex formulation plant-growth regulator. The complex formulation plant-growth regulator comprises the following components in parts by weight: 10-25 parts of urea, 20-30 parts of potassium chloride, 10-20 parts of potassium dihydrogen phosphate, 3-5 parts of brassinolide, 1-20 parts of vitamin, 0.2-0.5 parts of indole acetic acid, 0.5-10 parts of cloxyfonac, 5-20 parts of a cosolvent, 1-3 parts of flubendiamide, and the balance of water. The plant-growth regulator is prepared by the steps of burdening, mixing and concentrating, before application, water is used for diluting the plant-growth regulator, and a soil perfusion or leaves spraying method is employed for usage. The plant-growth regulator has the advantages of abundant nutrient composition and good mixing performance, can effectively adjust the growth of the crops, provides nutrient elements such as nitrogen, phosphor and potassium required by vegetation, increases the fruit setting rate, improves the fruit quality, increases the output, and has pesticides effect.

The invention relates to the technical field of processing Chinese herbal medicines, in particular to a traditional Chinese medicine decoction piece of caulis dendrobii powder and a preparation methodthereof. The preparation method includes the following steps of washing, draining and air-drying fresh caulis dendrobii to obtain pretreated caulis dendrobii; placing the pretreated caulis dendrobiiin ozone water for ozone sterilization; washing sterilized caulis dendrobii, and then adding purified water for wet pulverization to obtain a caulis dendrobii slurry; adding a composite enzymatic hydrolysis agent to the caulis dendrobii slurry for enzymatic hydrolysis to obtain an enzymatic slurry, and then conducting ultrasonic wave wall breaking treatment; conducting vacuum filtration to the enzymatic slurry subjected to ultrasonic wave wall breaking treatment to obtain a filtered caulis dendrobii slurry; conducting vacuum decompression concentration on the filtered caulis dendrobii slurry to obtain a concentrated caulis dendrobii slurry; conducting vacuum freezing drying on the concentrated caulis dendrobii slurry to obtain the traditional Chinese medicine decoction piece of caulis dendrobii powder. The preparation method has a good sterilization effect, less loss of active ingredients, high production efficiency and low production energy consumption, and is advantageous for industrialized large-scale production; the traditional Chinese medicine decoction piece has a high utilization rate, is easy to absorb and utilize, and has a long shelf life.

The invention is applicable to the technical field of metal-air batteries, and provides a photo-assisted wide-temperature solid-state lithium-air battery which comprises a lithium negative electrode, a compact solid-state electrolyte layer and a multifunctional photo-positive electrode with a porous solid-state electrolyte layer carrying a photocatalyst, the thickness of the compact solid-state electrolyte layer can be adjusted to be 100 microns, and the thickness of the porous solid-state electrolyte layer can be adjusted to be 100 microns. The compact solid electrolyte layer and the porous solid electrolyte layer form an integrated frame which can support various photo-anode catalysts. According to the invention, the photocatalytic positive electrode can absorb and utilize full-spectrum light energy and effectively convert the light energy into various forms of energy such as electric energy and heat energy; the integrated framework ensures that Li < + > and heat are quickly transferred in the whole lithium air battery; the porous integrated framework loaded with the photocatalyst can expose more reaction sites for a positive electrode catalytic reaction, so that an effective transmission path of lithium ions and electrons is ensured, and light absorption and light utilization are enhanced through a space structure.

The invention belongs to the technical field of ocean energy utilization and renewable energy power generation, and particularly relates to an elastic film box type wave energy conversion device. Theelastic film box type wave energy conversion device is used for wave power generation in shallow water and offshore areas. The elastic film box type wave energy conversion device mainly and structurally comprises elastic films, box bodies, box body walls, water outlet one-way valves, water inlet one-way valves, a water outlet pipeline, a water inlet pipeline and power generation equipment; the twoelastic films are arranged on the wave facing surfaces and the wave backing surfaces of the two box bodies in a covered mode correspondingly, and the two box bodies are arranged on a device base fixed on the seabed in parallel; two water holes are formed in the side wall face of each box body, one water inlet one-way valve and one water outlet one-way valve are arranged on each water hole, and water inlet holes and water outlet holes of the two box bodies communicate and are connected with an internal hydraulic assembly of the power generation equipment correspondingly. According to the device, wave energy is converted into pressure energy of water in the box bodies through the effect of differential water pressure under the wave surface on the elastic films, and then the pressure energyof the water is converted into electric energy through the hydraulic assembly and a generator in the power generation equipment.

The invention discloses a traditional Chinese medicine preparation for treating tinea unguium and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation is prepared from the traditional Chinese medicine main materials used raw materials through fermentation. A fermentation agent comprises biological enzymes and beneficial bacteria of the traditional Chinese medicine main materials; the traditional Chinese medicine main materials comprise the following components: cortex pseudolaricis, gynura bicolor, pine needles, hedyotis diffusa willd, dandelion, wild chrysanthemum, plantain herb and folium mori. According to the invention, fresh Chinese herbal medicines are used as raw materials, heating is not required in the whole production process, no chemical component is added, biological enzymes and beneficial bacteria of the fresh traditional Chinese medicines are fully used to be prepared into a microbial bacterium preparation through natural fermentation, and effective constituents in the medical materials are released fully, so that the contents of effective constituents, vitamins and trace elements in the product traditional Chinese medicine are increased greatly, the treatment effect is excellent, a preparation process is simple, industrialization is facilitated, and the effective rate reaches 90% or above after the traditional Chinese medicine preparation is used by 86 patients with tinea unguium.

The invention relates to the technical field of dairy cow feed preparation, in particular to dairy cow roughage and a preparation method thereof. The dairy cow roughage comprises, by weight, 30-50 parts of full-plant yellow corn silage, 10-20 parts of phleum pratense, 5-10 parts of alfalfa hay, 1-2 parts of peanut shell powder, 16-30 parts of corn straw, 1-2 parts of slow-release urea, 6-10 partsof oat grass and 1-2 parts of rapeseed meal. The slow-release urea can serve as non-protein nitrogen source feed to be fed to dairy cows, and can be decomposed into ammonium nitrogen in rumens of thedairy cows to be utilized as a nitrogen source for rumen microorganisms. The full-plant yellow corn silage has high sugar content, can realize good effect on balanced utilization of energy and nitrogen source when being combined with the slow-release urea to be fed to the dairy cows, and can be absorbed and utilized by the rumen microorganisms more effectively. The full-plant yellow corn silage isadopted as the dairy cow roughage, is combined with the slow-release urea to replace part of protein feed to serve as a carbon-nitrogen source of rumen microorganism synthesis and is finally digestedand utilized by the dairy cows.

The invention provides a zirconium-containing nano slow-release anti-ulcer fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer production. The fertilizer comprises the following components in parts by weight: 50-60 parts of zirconium-containing nano soil material, 5-15 parts of zeolite powder, 0.005-0.01 part of copper sulfate, 0.001-0.005 part of ammonium molybdate, 0.1-0.2 part of zinc sulfate, 1.5-3.0 parts of vitamin C, 16-20 parts of organic matter, 0.005-0.01 part of bacillus subtilis, 5-10 parts of urea, 15-20 parts of monoammonium phosphate, 15-20 parts of potassium sulfate and 15-20 parts of water. In the invention, zirconium elements which are beneficial to human bodies and kiwi fruits and have little influence on soil environment are selected according to the difference of the cell structures of pseudomonas syringae, bacillus subtilis and kiwi fruits and the tolerance of the pseudomonas syringae, bacillus subtilis and kiwi fruits to zirconium elements, and the novel fertilizer of zirconium-containing nano soil material can be prepared by the technological measures of chelating, compounding with a nano structure slow-release material and the like, so that the growth of kiwi fruits can be promoted, the quality of kiwi fruits can be improved, and pathogenic bacteria such as pseudomonas syringae can be effectively killed.