603results about How to "Not easy to absorb" patented technology

The invention relates to the technical field of the medical reshaping cosmetology, which overcomes the defects of the existing soft tissue filling material by virtue of the advantages of high resistance of the human hair against physical and chemical factors, stable properties, acid and alkali resistance, capability of not being easily absorbed and degraded by tissues, convenient acquisition, repeated material use, easy processing and the like. The middle section of solid-state autologous human hair is used as a raw material and treated with cleaning, bleaching, milling processing, freeze-drying, packaging, and cobalt-60 radiation, so that the human hair is bleached to prepare power homogenate with different thicknesses and liquid human hair keratin granules, thereby providing a human hair keratin soft tissue filling material which is applicable to injection and has the advantages of autologous source, easy obtaining, safety, no toxicity, good tissue compatibility, easiness for a human body to accept and function of stimulating the collagen proliferation. The invention realizes the long-term repair of the skin and soft tissue, and satisfies the requirements of the soft tissue filling material in the field of the reshaping cosmetology.

The invention discloses an organic electroluminescent display panel, a manufacturing method thereof and a display device. A pixel defining structure comprises at least two pixel defining layers which are arranged in a laminated mode, the pixel defining layer away from a substrate base plate is arranged on the outer side of the pixel defining layer of an adjacent substrate base plate in a wrapping mode, the refractive index of the pixel defining layer away from the substrate base plate is higher than that of the pixel defining layer of the adjacent substrate base plate, therefore, according to the principle that total reflection can occur in light when the light irradiates to an optically thinner medium from an optically denser medium, when lateral light emitted by an organic electroluminescent structure irradiates a pixel structure, the lateral light with the incident angle being larger than the critical angle of total reflection can generate total reflection so as to enable the lateral light irradiating to the pixel structure from the organic electroluminescent structure to be reflected to the outside, and the phenomena of light leakage and light color interference of the organic electroluminescent display panel are avoided. Due to the fact that the lateral light is not prone to being absorbed by the pixel defining structure, the light-emitting efficiency of the organic electroluminescent display panel is increased.

The invention discloses an information processing method and a piece of electronic equipment. The information processing method comprises the steps as follows: obtaining a first sound wave less than a default frequency generated by a first object through detection; obtaining the feature information of the first sound wave, and carrying out verification by matching the feature information of the first sound wave with the feature information of sound waves in a default sound wave library to obtain a verification result, wherein the feature information of at least one sound wave in the default sound wave library and at least one default object are in one-to-one correspondence relationship, and the verification result is used for indicating whether the first object belongs to the at least one default object; and executing a default instruction corresponding to the verification result according to the verification result. By adopting the method provided by the invention, the technical problem in the prior art that the cost of comprehensive monitoring is high is solved.

The invention discloses a hair-washing handmade soap and a preparation method thereof. The hair-washing handmade soap is prepared from the following components in percentage by weight: 26-40% of palm oil, 20-30% of fleece-flower root and olive infused oil, 13-20% of coconut oil, 6.6-10% of caster oil, 9-12% of NaOH, 0.8-1.2% of natural perfume (fresh ginger essential oil) and the balance of deionized water. By using full-natural vegetal oil as a raw material, the soap which is purely manually cold-prepared is free of soap base and any chemical additives, and all materials are naturally saponified at normal temperature, so that the nutritional components of the raw materials are integrally reserved. Fleece flower root and fresh ginger essential oil type natural perfume hair-washing handmade soap contains the nutritional components such as rich lecithin of fleece flower roots to nourish hair roots and promote hair melanogenesis, so that the hair is easy to comb and pitch-black and bright. Fresh gingers have the functions of relieving exterior syndrome by dispersion. Externally used fresh gingers can be used for increasing blood circulation of head, stimulating hair follicles to open, promoting metabolism of hair, activating hair follicle tissues, preventing alopecia, regenerating hair and the like.

The invention discloses a preparation method of SiO2 aerogel-filled carbon aerogel. The preparation method is characterized by comprising the following steps: (1) preparing carbon aerogel, namely taking resorcinol (R) and formaldehyde (F) as precursors (the molar ratio of R to F is 1 : 2), anhydrous sodium carbonate as a catalyst and carbon foam as a framework, and preparing the carbon aerogel based on the carbon foam; (2) performing acid treatment on the surface of the carbon aerogel, namely mixing H2O2, NH3H2O and H2O according to a volume ratio of 1 : 1 : 5 to form a mixed solution, and soaking the carbon aerogel in the mixed solution under the water-bath condition at 90 DEG C for 1 hour; (3) preparing a SiO2 precursor solution, soaking the carbon aerogel in the precursor solution, ageing and drying to obtain the SiO2 aerogel-filled carbon aerogel. The preparation method is reliable and good in safety; the prepared composite aerogel keeps good performances of the aerogel and improves the mechanical performance of the aerogel; the surface of the composite aerogel is hydrophobic, so that moisture in the air is not easily absorbed and the shrinkage rate is low.

The invention relates to the technical field of medical plastic surgery. According to the advantages that human hair has high resistance to physical and chemical factors, stable properties, acid and alkali resistance, is not easy to be absorbed and degraded by tissues, is easy to obtain, can be repeatedly obtained, and is easy to process, it overcomes the existing There are deficiencies of soft tissue filler materials. Using the middle section of solid autologous human hair as raw material, after cleaning, bleaching, grinding, freeze-drying, packaging, and cobalt 60 irradiation treatment, the bleached human hair is made into powder homogenate and liquid human hair keratin particles of different thicknesses , to provide a human hair keratin soft tissue filling material that is derived from autologous body, is easy to obtain, is safe and non-toxic, has good tissue compatibility, is easy to be tolerated by the human body, and can stimulate collagen proliferation and is suitable for injection. Realize the long-term repair of skin and soft tissue, and meet the needs of soft tissue filling materials in the field of plastic surgery.

The invention relates to a preparation method of a graphene LED chip. The method comprises the following steps: drying a graphene film which is soaked by a sulfuric acid aqueous solution and coats a substrate, and then forming a lower graphene transparent electrode; manufacturing a graphene layer which comprises at least one graphene nanoribbon and has a superlattice structure by an atomic force microscope, or preparing the graphene layer which is formed by graphene quantum dots and has the superlattice structure in oxidation-reduction and dialysis manners, and putting the graphene layer on the lower graphene transparent electrode; sequentially arranging a P-type semiconductor layer and an N-type semiconductor layer on the graphene layer; and arranging a graphene transparent electrode on the N-type semiconductor layer as an upper graphene transparent electrode, and arranging the N-type semiconductor layer between the P-type semiconductor layer and the upper graphene transparent electrode formed by the graphene transparent electrode. With graphene with the superlattice structure as a luminous layer, a ray is not easily absorbed, and the graphene LED chip has relatively high emissivity.

The invention provides a bio-organic fertilizer with Chinese medicine residue as a raw material. The formula of the organic fertilizer comprises grass carbon and lignite, and functional bacteria are added. The raw materials comprise the following components in percentage by weight: 30-70 percent of Chinese medicine residue dry product, 0.01-0.5 percent of biological bacteria, 20-40 percent of grass carbon, 10-30 percent of lignite, 1-5 percent of mineral matter fertilizer and 0.1-0.5 percent of functional bacteria. Various nutrients which cannot be effectively absorbed by plants in the soil can be effectively activated, so that the quality and the yield of the crops are improved, and the immune-competence of the crops per se can also be effectively improved.

The invention discloses a sludge treatment method using a solar pyrolysis carbonization technology. The method comprises the following steps: adding the sludge produced by municipal sewage treatment into a pyrolysis carbonization furnace, carrying out a series of reactions, including vaporization, pyrolysis, dehydrogenation, pyrocondensation and carbonation, in a sealed, oxygen-free and non-burning state, wherein a heat source of the pyrolysis carbonization furnace is provided by a solar heat supply system, the reaction condition is high temperature and normal pressure, or high temperature and high pressure, or moderate-high temperature and high pressure, the high temperature is 500-800 DEG C, the moderate-high temperature is 200-400 DEG C and the high pressure is 1-16MPa. With the method provided by the invention, thorough treatment disposal of the sludge in a sewage plant is realized, secondary pollution is avoided, energy utilization rate is high, operation cost is very low, renewable resources is recycled, and reduction, stabilization, reutilization and resource utilization of sludge treatment disposal are really implemented completely.

The invention belongs to the technical field of agricultural fertilizer, and particularly relates to a remediation modifier for heavy-metal cadmium polluted soil and a preparation method of the remediation modifier. The provided remediation modifier for the heavy-metal cadmium polluted soil is prepared from the following components in parts by weight: 1-2 parts of urea, 6-8 parts of calcium superphosphate, 1-2 parts of potassium chloride, 4.6 parts of lime, 0.4-0.6 parts of wood vinegar, 70-74 parts of biochar and 14-18 parts of fly ash. The components are cooperative and synergistic in a specific ratio, and effects of improving soil fertility, increasing crop yield and reducing enrichment of cadmium in crops are achieved. The fly ash, the biochar and the wood vinegar are used cooperatively with conventional fertilizer, nutrients are maintained, fertilizer efficiency period is prolonged, absorption of nutrients by crops is promoted, and crop yield is increased. The lime, the fly ash and the biochar are used cooperatively, heavy metal cadmium can be effectively fixed in the biochar and the fly ash, and the content of cadmium in the crops is effectively reduced.

The invention relates to an organic composite fertilizer produced from house refuse and a production method thereof. The organic composite fertilizer is characterized by being prepared by using house refuse, pig excrement, chicken manure, fecal mud in a digestion tank, ground quick lime, calcium hydrophosphate, ammonium nitrate, potassium sulfate, sodium tetraborate, ferrous sulfate, magnesium sulfate and the like as raw materials and adopting the steps of mixing and stirring uniformly by adopting a double-shaft blade mixing and stirring machine and packaging. The organic composite fertilizer has various nutrients of nitrogen, phosphorus, potassium, trace elements and organic acids which can meet the growth requirement on the crops, has the advantages of no pollution, low cost and better benefit, prevents secondary pollution of the house refuse, protects the environment, saves the soil, and accords with the requirements for saving energy, reducing emission, protecting the environment and developing circular economy in China.

The invention belongs to the technical field of copper-clad plate manufacturing, and particularly relates to a preparation method of an aluminium nitride base ceramic copper-clad plate. The preparation method comprises the following steps: pretreating an oxygen-free red copper foil, then putting the pretreated oxygen-free red copper foil in molten sodium nitrate, and carrying out medium temperature chemical oxidation treatment; pretreating an aluminum nitride substrate, and then carrying out high-temperature oxidation treatment; and carrying out magnetron sputtering treatment on the aluminum nitride substrate subjected to high temperature oxidation, prepressing the treated oxygen-free red copper foil into a circular arc shape, stacking the circular arc-shaped oxygen-free red copper foil and the aluminum nitride substrate together, putting in a chained bonding furnace, carrying out high temperature dynamic continuous bonding, and then treating by adopting a sequential temperature difference alternative falling temperature method, thus obtaining the aluminium nitride base ceramic copper-clad plate. The preparation method is simple in production efficiency, stable in quality and low in cost. The prepared aluminium nitride base ceramic copper-clad plate has the characteristics of low void ratio, low coefficient of thermal expansion, low stress, high thermal conductivity, high peel strength and large bonding area.

The invention relates to a heavy metal wastewater treatment technology, a processing method thereof, and a medicine production formula. A certain proportion of an aqueous solution of a mixed acid is added to wastewater containing heavy metals and radioactive heavy metals, a special medicine for the heavy metal wastewater treatment is added, the obtained mixed solution undergoes a mixing and stirring reaction for precipitation, and the pH value of discharged water is controlled in a range of 6-9 through the quantity of the medicine addition amount in order to realize the copolymerization coagulation precipitation of reacted heavy metal compounds. The content of each of Pb, Cd, Hg, As, and radioactive elements comprising Co-60, Tl, Sr-90, Pu, Th and U235 is not greater than 0.0001-0.00001mg / l, and the CODcr is not greater than 20-50mg / l, so discharged water can be discharged to urban domestic sewage treatment plants or rivers, lakes and seas. Waste residues containing a non-overload amount of the radioactive elements can be processed to form non-fired termiticide bricks added with a color sign, the treatment cost is low, and the treatment problem of the worldwide heavy metal pollution and the radioactive heavy metal pollution of water is solved.

The invention discloses a method for culturing the selenium-rich iron Dendrobium nobile, comprising: by applying the tissue culture, getting the iron Dendrobium nobile seed for sprout inducing in the sterility tube, primal bulb inducing and domesticating, then replanting it to the culture medium for the culture sprout growing, the composition of the culture medium during the sprout growing comprises per 1000 unit culture medium: macronutrient, 10 units; microelement, 1 unit; ferric salt, 5 units; banana, 100 units; fruitone, 2 units; sugar, 25 units; agar, 9 units; modifying the pH to be 5.6; sodium selenious acid with the concentration to be 200-300 ppm; and it comprises the following macronutrients: potassium nitrate, 14.1497g; amino sulfate, 2.3160 g; potassium phosphite, 2.0046 g; addex-magnesium, 0.9245 g; common salt, 0.6655 g; and the following microelements: potassium iodide, 0.8326 g; sodium permanganate, 0.2532 g; blue copperas, 0.0248 g; cobalt chloride, 0.0256 g; manganese sulfate, 22.3212 g; white copperas, 8.6281 g; boracic acid, 6.2308 g. The selenium-rich iron Dendrobium nobile got in this invention employs the iron Dendrobium nobile as the selenium carrier and transfers into the said product by the adsorption through Dendrobium nobile, and the absorption and utilization rate by human is high and is the most safe health food, combining the medical, nutriment, health and food together.

The invention relates to formula milk for children with food preference and a production method thereof. The production method comprises the following steps: carrying out reflowing and purification treatment, homogeneity and sterilization; adding vitamin and mineral substance, concentrating, and drying; and finally adding lactoferrin and colostrum to prepare the formula milk. The formula milk relates to the food preference nutrition equalization optimizing system which is also called food preference NBO system. Aiming at the fact that the children with food preference are possibly subject to dysontogenesis and grows slowly, a calcium-peptide absorption system is designed to help the physical development of the children; aiming at the fact that the children with food preference possibly lack certain or various nutrient elements, the food preference nutrition combination composition is added in the formula milk; aiming at the fact that the children with food preference are possibly subject to hypophrenia, an alpinia oxyphylla combination is added in the formula milk; aiming at the fact that the children with food preference possibly have poor immunity, immunity gold combination is added; and aiming at the characteristics that the children with food preference possibly take less food, and are easy to form the vicious circle of the food preference and the like, digestive absorption factor combination is designed.

The invention discloses a sour milk ice cream. After being added with white granulated sugar, pure milk is carried out lactobacillus zymotechnics, and added with ice cream powder and sour milk base powder, then frozen, finally, the ice cream is produced; wherein, the percentage of the weight of each ingredient in the gross weight of the raw materials is as follows: the pure milk 62-72%, the white granulated sugar 2-6%, the lactobacillus 0.06-0.12%, ice cream powder 24-33%, and the sour milk base powder 0.5-1.2%. The sour milk ice cream not only keeps the taste and the flavor of the sour milk, but also keeps the original nutrition of milk due to the direct freezing preparation by carrying out lactobacillus zymotechnics on the pure milk and the white granulated sugar, what is more, protein, milk sugar and the like in the milk that are not easy to be absorbed by human body are decomposed into lactic acid and amino acid that are easy to be absorbed, and the absorptivities of calcium, phosphorus and iron are higher.

The invention relates to a reamer with hydraulic characteristic for a dredger, and belongs to the technical field of environment-friendly dredging. The reamer with hydraulic characteristic for the dredger comprises a tool arm, a hub and a big ring. The reamer is characterized in that: a depression (10) is formed at the inner side of the tool arm (3), an inner ring cavity is formed in the big ring(6), and the depression (10) at the inner side of the tool arm (3) is extended and communicated with the ring cavity of the big ring (6) to play a role in guiding mud to flow in the direction of the big ring (6). The reamer has the advantages of simple structure, convenience for implementing, good soil adaptability, no sand leakage, high construction efficiency and the like.

The invention discloses constipation-relieving drink granules and a preparation method thereof. The drink granules comprise the following raw material components in parts by mass: 15-22 parts of polydextrose, 15-20 parts of fructo-oligose, 18-25 parts of inulin, 18-30 parts of fruit and vegetable powder and 9-17 parts of a drink additive. The drink granules comprise polydextrose, fructo-oligose and inulin which are dietary fibers with high water solubility. The content of the water-soluble dietary fibers is as high as 58.5 percent, on one hand, the dietary fibers are large in volume and can promote peristalsis and reduce food retention time in the intestinal tract, and the contained moisture is unlikely to be absorbed; on the other hand, the dietary fibers are fermented in the large intestines through bacteria, and the moisture in the fiber is directly absorbed, so that the excrement is softened, and an effect of relaxing the bowels is achieved. Therefore, the constipation can be effectively relieved; the polydextrose, fructo-oligose and inulin are high in water solubility, and the drink granules obtained by adding have good taste.

The invention provides a soil cadmium passivator. The soil cadmium passivator is prepared from biological carbon, quick lime and sodium alginate; by means of the quick lime in the soil cadmium passivator, a pH value of soil can be improved, available cadmium in an ionic state is converted into a cadmium sediment in an invalid state such as cadmium hydroxide; the sodium alginate has a good chelating effect on heavy metal cadmium; the biological carbon has certain adsorbing effects on the available cadmium in the ionic state, the cadmium hydroxide and invalid cadmium such as in cadmium a complexing state; the biological carbon, the quick lime and the sodium alginate in the soil cadmium passivator can be mutually matched and cooperated at a specific mixture ratio, so that the effects of reducing the content of the cadmium in an available state in soil and the content of the cadmium in a living body grown in the soil are realized; the soil cadmium passivator also has the advantages that a PH value in the soil is improved, the functions of the soil are improved, and secondary pollution is avoided.

The invention discloses an integrated light source structure with wide-angle transmission, which comprises a support, a heat radiation copper substrate, a PPA plastic reflective cup body, a blue light LED chip, gold threads, a transparent silica gel, an adhesive silica gel and a transparent light conductor, wherein an outer ring of the support is provided with the PPA plastic reflective cup body, the PPA reflective cup body and the heat radiation copper substrate are matched for constituting a cup cavity, the blue light LED chip is arranged on the surface of the heat radiation copper substrate through a silver adhesive solid crystal, electrodes are arranged on the heat radiation copper substrate on two sides of the blue light LED chip, the electrodes of the blue light LED chip are connected with the electrodes on the heat radiation copper substrate through gold threads, the transparent silica gel is packaged on the blue light LED chip, and the transparent light conductor is fixed on the upper surface of the transparent silica gel through the adhesive silica gel. The integrated light source structure can solve the problems that the light distribution of a lighting light source in the prior art is excessively centralized at the center during the use, the light distribution is seriously uneven and the like. The integrated light source structure is characterized by reasonable structure, low cost, large transmission angle, high light efficiency, great consistency of color temperature of the light source and the like, thereby being the very simple and practical lighting light source.

The invention relates to staple food flour with balanced nutrition. The staple food flour is prepared from wheat flour, oat flour, potato flour, coix seed flour, millet flour, corn flour, sorghum flour, rice flour, glutinous rice flour, soy flour, mung bean flour, small red bean flour and navy bean flour. The production method comprises the following steps of a, respectively drying wheat, oat, unhusked rice, corn, sorghum, rice and glutinous rice, and grinding the dried wheat, the dried oat, the dried unhusked rice, the dried corn, the dried sorghum, the dried rice and the dried glutinous rice; b, respectively drying coix seeds, dried potatoes, soybeans, mung beans, small red beans and kidney beans, and performing superfine grinding; and c, pouring the powdery materials into a mixer, uniformly stirring the powdery materials so as to obtain mixtures, and loading the mixtures into bags so as to obtain finished products. The staple food flour with balanced nutrition, disclosed by the invention, is made by scientifically compounding 13 kinds of food materials in food grains, beans and potatoes, and is good in mouth feel; people can eat cereals every day in a balanced manner, nutrient components of the staple food flour can be sufficiently neutralized, a traditional habit that single wheat flour or single rice is eaten is changed, the constitutions and the immunity of people are enhanced, the purpose of increasing the physical health level of people is achieved, and the staple food flour disclosed by the invention can be used as staple food flour in daily life of people.

The invention relates to a priming paint with absorption resistance, a preparation method and an application, the weight ratio of four components of a component A, a component B, a component C and a component D in the priming paint is 100:25:2:2, each component has the following ingredients by weight: the component A comprises 40-50 parts of unsaturated polyester resin, 30-40 parts of filling material, 8-10 parts of pigment, 4-5 parts of polishing agent, 3-4 parts of styrene, 0.2-0.4 part of anti-settling agent; the component B comprises styrene, the component C comprises a promoter and the component D comprises an initiator. The priming paint with absorption resistance can be directly sprayed on a base material without spraying a dual components polyurethane transition primer, can provide good adhesive force, can prevent nonsaturated polyester paint from being absorbed to a sheet material, and has excellent glossiness, polished ability and excellent adhesive force and leveling property.

The invention belongs to the field of medicine, and specifically mainly relates to an enteral nutrition preparation for diabetics. The enteral nutrition preparation is characterized by comprising the following effective ingredients: protein, fat, carbohydrate, dietary fiber, green tea theine, taurine, L-carnitine, decavitamin, mineral substances, and water. The protein is provided in a manner of protein powder, amino acid powder or hydrolyzed protein; the fat is provided in a manner of long-chain fatty acid and medium-chain fatty acid, the contents of omega-6 / medium-chain fatty acid / omega-3 / omega-9 are respectively 30% / 30% / 25% / 15%; the carbohydrate is provided in a manner of glycerin, resistant starch or slow-release starch, and fructo-oligose. The enteral nutrition preparation for the diabetics aims at regulation on ingredients and proportion according to requirements on nutrition and metabolism of the diabetics, is individual, and can provide balanced nutrition for patients so as to improve the living quality of the patients.

The invention discloses a production and treatment process of solid wood furniture. The process comprises cutting, mildewproof treatment, wax boiling, finish polishing, painting assembly and aftertreatment; the cutting is to cut furniture logs into multiple assembly blocks according to the shape and the structure of the furniture; the mildewproof treatment is to treat assembly blanks by a mildewproof process and to dry to reach the water content of lower than 10%; the pressure planing and tenoning step is to use a pressure planing machine for polishing the dried blanks to produce mortise-tenon joint structures; the blanks are polished to become concentrates; after a primer is sprayed on the surfaces, the concentrates are cooled for drying; and the concentrates are assembled as a product. The process is reasonable; and the produced solid wood furniture is excellent in product quality, is not deformed by cracking, reinforces the mildewproof capacity, and is stable in performance and long in service life.

The invention discloses application of titanium phosphate for preparing facial beautifiers. The titanium phosphate is a white powder material, has good biocompatibility, is not easy to absorb through skin, has certain whitening performance, moisturizing performance, smoothness and photocatalytic activity when used in the facial beautifiers, and is a soft pigment for the facial beautifiers.

The invention provides an MEMS accelerometer. The MEMS accelerometer comprises a substrate, a movable part and a fixed electrode assembly, wherein an anchoring region is formed in the surface of the substrate; the movable part is connected with the anchoring region by virtue of a supporting beam and is suspended above the substrate, and the movable part comprises a first mass block and a second mass block; a first hollowed-out region is formed in the middle part of the first mass block and is I-shaped, and the second mass block is arranged in the first hollowed-out region; and the fixed electrode assembly comprises a first electrode assembly, the first electrode assembly is fixed on the surface of the substrate and is arranged between the substrate and the movable part, and the first electrode assembly forms a Z-axis detection capacitor bank with the first mass block and the second mass block, so that accelerated speed input along a Z axis is detected. The MEMS accelerometer provided by the invention has the advantages that the two mass blocks are arranged at an interval in a Y axis direction, so that the accelerometer not only can reduce substrate warping influence caused by stress but also can reduce zero offset caused by deflection of initial states of the mass blocks.

The invention discloses a tartary buckwheat health care food applicable to diabetics, and solves the problem that in the prior art, after tartary buckwheat seeds are simply processed, bioactive components are low in content and are difficult to digest and adsorb by human bodies, and after the tartary buckwheat seeds are eaten, an effect of preventing and treating diabetes mellitus is not obvious. The tartary buckwheat health care food comprises the following substances in percentage: 40 to 80% of high-resistance starch tartary buckwheat powder, 5 to 20% of tartary buckwheat flavonoid extract, 5 to 20% of tartary buckwheat oligopeptide, 5 to 20% of tartary buckwheat bran submicron powder, and 10 to 25% of adminicle. Aiming at physiological characteristics, nutritional requirements and defects of conventional foods of diabetics, thetartary buckwheat health care food disclosed by the invention is prepared by carrying out separation and extraction on active components contained in tartary buckwheat seeds, such as high-resistance starch, flavonoid, oligopeptide, dietary fibers and the like, is assisted by medicinal and edible homologous extract and composite oligosaccharide, and has effects of stabilizing blood sugar, controlling a body weight, improving a body immune function and the like. The tartary buckwheat health care food disclosed by the invention has high application value and is suitable to popularize and apply.

The invention discloses a special soil improvement agent for tea crops. The special soil improvement agent comprises the following components in percentage by mass: 0.2-0.5% of siliceous petrochemical powder, 13.3-16.6% of amino acid powder, 17.8-26.5% of phosphates, 9.6-13.8% of rice bran, 2.7-5.2% of fish meal, 12.6-19.2% of potassium sulfate, 8.2-10.2% of urea, 2.1-4.6% of peat, 1.9-5.6% of shell powder containing calcium carbonate and 12.6-16.8% of soybean meal. An application of the special soil improvement agent for the tea crops comprises the following steps: (1) uniformly applying the special soil improvement agent for the tea crops on the surface of the soil near tea root groups 45-75 days before harvesting spring tea; (2) completely wetting the surface of the special soil improvement agent for the tea crops by using water; (3) sprinkling and spreading the special diluted soil improvement agent for the tea crops on tea trees one week before harvesting the tea each time; sprinkling from the leaf surface to the root until the whole tea tree is completely wetted. The special soil improvement agent for the tea crops disclosed by the invention can be used for completely recovering the original softness and activity of an agricultural land, can benefit farmers, and can be used for producing high-quality products for consumers to eat.

The invention discloses an automatic board unloader for an electroplating device. The automatic board unloader comprises a rack, a linear driving device, a transfer device, a suction cup device, an inductive control device and a board unloading sensory control device, wherein the linear driving device, the transfer device, the suction cup device, the inductive control device and the board unloading sensory control device are installed on the rack. The linear driving device can drive the transfer device to make linear movement between a taking position close to a board unloading position and a discharging position close to a board loading position. The suction cup device is provided with a rotary motor, a first cylinder, a second cylinder, a suction cup and a suction cup driving mechanism. According to the automatic board unloader for the electroplating device, a PCB which stops at the board unloading position can be automatically taken down from a clamp of the electroplating device and sent to the board loading position of a conveying face of an electroplating post treatment device; full-automatic operation can be conducted without manpower; and accordingly, the PCB production and processing efficiency is improved, manpower is reduced, and the cost is lowered.

The invention relates to a preparation method of a trace element water-soluble fertilizer capable of enhancing wetting performance. The method comprises the following steps: taking a humic acid reagent, EM bacteria, water-soluble starch, rice bran, wheat bran and water, fermenting the materials for 15-20 days in a sealing mode at the temperature of 45-65 DEG C, uniformly stirring the materials every three days, and performing constant-temperature drying at the temperature of 75 DEG C to obtain the modified humic acid reagent; taking water and heating water to the temperature of 30-40 DEG C, adding a chelating agent and an anti-oxidant, then adding trace elements, using boric acid and borax to adjust the pH value of a solution to 4.0-5.5, adding the modified humic acid reagent and a silicone surfactant, adding an antifoaming agent and the anti-oxidant, then adding iron sulfate heptahydrate, supplying water, stirring the materials while adding the materials, and after stirring, filteringinsoluble substances to obtain the trace element water-soluble fertilizer capable of enhancing wetting performance. The trace element water-soluble fertilizer capable of enhancing wetting performancehas good moistening performance on plants leaves, and has the advantages of high utilization rate, antioxidation, simple preparation method, low cost, and easy operation.