55results about How to "Overcome absorbency" patented technology

The invention relates to a method for preparing a highland barley-wheat germ deep processing product, in particular to a process for preparing highland barley-wheat germ biological fermented milk, which solves the problems that the highland barley-wheat germ deep processing product has a single form and that nutrients cannot be absorbed by a human body completely. Lactobacillus bulgaricus, streptococcus thermophilus and lactobacillus acidophilus are inoculated according to a certain ratio, and a beta-glucan functional factor, dietary fibers, trace elements, microorganisms and the like of highland barley, and the nutrients such as high-quality plant proteins, vitamin E and the like of the wheat germ are utilized. The method mainly comprises the steps of: the compounding of the highland barley and the wheat germ, grinding into thick liquid, enzymolysis, the addition of milk and lactic acid fermentation. The prepared highland barley-wheat germ lactobacillus beverage is rich in proteins, lactic acid bacteria, beta-glucan, various trace elements, vitamins and the like.

The invention relates to an intelligent planting box. The intelligent planting box comprises a soil layer, a straw layer and a control layer, wherein the straw layer is arranged under the soil layer; the soil layer is provided with at least one sensor and a water seepage tube which is mounted in the bottom of the soil layer; the control layer comprises a control module and an electric water pump; and the control module is connected with the sensor and the electric water pump separately, and the water seepage tube is connected with the electric water pump. The intelligent planting box provided by the invention can control the soil humidity in real time, can automatically realize water transportation when the humidity is insufficient, adopts a flow-splitting and irrigating mode from top to bottom to uniformly irrigate, comprehensively monitors factors that affect the crop growth in real time, is high in intelligent degree, and can be suitable for planting of indoor farms and homes.

The invention relates to a production method for health food rich in multiple trace elements and used for rehabilitation of a coronary heart disease. The production method comprises the following steps: filling 10 kg of grains into a square container and weighing 29 to 31 g of chromium chloride, 248 to 252 g of zinc chloride, 2.5 to 2.8 g of nickel chloride, 6 to 7 g of sodium selenite, 0.6 to 0.7 g of sodium metavanadate, 88 to 89 g of germanium tetrachloride, 155 to 160 g of copper sulphate, 140 to 145 g of manganese chloride, 288 to 292 g of iron chloride, 10 to 14 g of lithium chloride, 7 to 8 g of sodium molybdate, 0.6 to 0.7 g of cobalt chloride, 605 to 607 g of sodium silicate, 82 to 85 g of strontium sulfate and 65 to 68 g of sodium fluoride; mixing above-mentioned salts, adding water for dilution of the salts until 6 to 6.5 kg of a mixed salt solution is obtained and allowing the salt solution to be completely absorbed by the grains; and drying and crushing the grains so as to obtain the health food. The health food provided by the invention has a plurality of trace elements needed by a human body, and the trace elements and amino acids are compounded to form a plurality of amino acid salts which can be easily absorbed by the human body; the health food can maintain balance of trace elements in the human body, prevent and correct metabolic disorders of inorganic salts and trace elements, prevent and restore incomplete cells and regenerate new cells, enables blood vessels to be unblocked and rehabilitation of the coronary heart disease to be realized and has prevention and health care effects on the coronary heart disease.

The invention relates to a bacterial cellulose / chitosan composite medical dressing and a preparation method thereof. The bacterial cellulose / chitosan composite medical dressing comprises the following components in percentage by mass: 1-20% of bacterial cellulose and 80-99% of chitosan. The preparation method comprises the following steps: (1) boiling a bacterial cellulose membrane by using a NaOH aqueous solution, washing the bacterial cellulose membrane to a neutral state, drying the bacterial cellulose membrane in a vacuum state and grinding the bacterial cellulose membrane into a fibrid; and (2) adding the bacterial cellulose fibrid to a chitosan solution, standing and defoaming the bacterial cellulose fibrid, pouring and covering the bacterial cellulose fibrid on the surface of a chitosan medical dressing, curing the medical dressing by using a coagulating bath, and washing and drying the medical dressing so as to obtain the bacterial cellulose / chitosan composite medical dressing. According to the invention, the excellent characteristics of the chitosan medical dressing can be kept and the strength, ventilating property and hydrophilcity of the chitosan medical dressing can be improved; and the bacterial cellulose / chitosan composite medical dressing provided by the invention has the advantages of simple process and easiness for controlling the process.

The invention belongs to the field of preparation and application of nano materials, and discloses a composite nano material capable of exciting upconversion steady persistence through near-infrared light, and preparation method and application of the composite nano material. By utilizing the composite nano material disclosed by the invention, the situation that nanoparticles are excited by near-infrared wavelength light to generate steady persistence luminescence is realized. The composite nano material is of a special composition structure which is obtained through combination of an upconversion nano material and a steady persistence nano material. According to the composite nano material disclosed by the invention, the situation that visual light emitted the upconverision nano material after near-infrared light is absorbed by the upconversion nano material is matched with absorbed light of the steady persistence nano material, i.e., the visual light emitted by the upconversion nano material is absorbed by the steady persistence nano material, so that light emitting of the steady persistence nano material is realized, the generation of steady persistence luminescence under the exciting of the near-infrared light is realized, the problems of a traditional steady persistence nano probe that the penetrating power of short-wavelength laser is weak, materials in a living organism cannot be excited, and the like are overcome, and deep optical imaging with continuous detection, high SNR (Signal to Noise Ratio) and a simple detecting device and without background exciting light, tissue autofluorescence, and a light filter is realized.

The invention provides a micro-bridge structure of a broadband high-absorption terahertz wave and a fabrication method thereof, which belong to the technical field of imaging of a terahertz detection array at a room temperature and are used for solving the problem of low responsivity under a wide frequency band of a terahertz detector. The micro-bridge structure comprises a metal absorption film at a top layer, a metamaterial pattern at an intermediate layer and a micro electro-mechanical system (MEMS) micro bridge at a bottom layer, wherein silicon nitride dielectric layers are arranged among the metal absorption film, the metamaterial pattern and the MEMS micro bridge in a pairwise manner at intervals; the metal absorption film is an impedance-matching nano-scale metal absorption film; and the metamaterial pattern and the MEMS micro bridge jointly form a metamaterial absorption structure. By the impedance-matching nano-scale metal absorption thin film, the broadband absorption of the terahertz wave can be achieved, and high absorption of the terahertz can be guaranteed through the metamaterial absorption structure jointly formed by the metamaterial pattern and the MEMS micro bridge; the performance for broadband spectrum response and high absorption of the terahertz wave is achieved, and the responsivity of a micro-bridge structurized detection unit to the terahertz wave is comprehensively improved.

The invention discloses an opto-acoustic probe used for detecting nitroreductase in living bodies and a preparation method and application thereof, and belongs to the field of detection and imaging oftumor markers. The structure formula of the opto-acoustic probe used for detecting nitroreductase in living bodies is shown in the formula I. The probe mainly takes benzo Cy7-C1 as a raw material, and through nucleophilic substitution, the crewengel condensation reaction and the chloroformate nucleophilic substitution reaction, the probe is obtained. The problems of scattering of a fluorescence signal and tissue absorption in the process of detection for the living bodies by adopting a fluorescence probe are solved, the prepared probe has the advantages that the penetration depth of an acoustical signal is large, imaging of deep tissue is achieved, response is quick, the specificity is good, and ratio detection is more accurate. The probe can be used for detecting the nitroreductase in the living bodies, thereby monitoring anaerobic conditions of tumors; the probe can also be applied to detection of the nitroreductase in cells and biological samples.

The invention provides a high-efficiency calcium supplement capsule and a preparation method of the high-efficiency calcium supplement capsule. According to the specification of 0.45g / capsule, 1000 calcium supplement capsules comprise the following components by weight: 45-55g of calcium carbonate, 126-154g of calcium citrate malate, 108-132g of D-glucosamine hydrochloride, 90-110g of chondroitin sulfate, 18-22g of casein phosphopeptides and 18-22g of vitamin C. The preparation method comprises the following steps of: respectively sieving the D-glucosamine hydrochloride, the chondroitin sulfate, the calcium carbonate, the calcium citrate malate, the casein phosphopeptides and the vitamin C by 80 screen meshes, mixing according to proportion, and filling into a hollow capsule. The high-efficiency calcium supplement capsule provided by the invention not only can promote the absorption of calcium, but also can increase the deposition of bone calcium salt, so that the use of the bone on the calcium can be improved.

The invention discloses an apigenin polylactic acid sustained release microsphere and a preparation method of the apigenin polylactic acid sustained release microsphere. The preparation method comprises the following steps: dissolving hydroxyl-terminated racemic polylactic acid and soybean lecithin in an organic solvent; stirring the liquid, and slowly adding the apigenin mixed liquid subjected to ultrasonic treatment in an emulsifier aqueous solution to be emulsified; reducing the pressure, removing the solvent with steam, concentrating the volume; centrifuging at high speed, washing and drying the obtained mixed liquid to prepare the polylactic acid entrapped apigenin acid sustained release microsphere, wherein the microsphere particle size is 1-5 microns, the drug loading ratio is larger than 25%, the encapsulation efficiency is larger than 79%, and the sustained release time is more than 550 hours. According to the polylactic acid with good biocompatibility and biodegradability is taken as a clad material to prepare the apigenin polylactic acid sustained release microsphere, so that the microsphere is uniform in shape, smooth and adhesion-free on the surface, uniformly distributed in the particle size, and good in slow-release effect, can keep continuous release time in vitro 550 h above, conquers the defects that the drug is poor in water solubility and fat solubility, improves the oral administration availability, prolongs the drug action time and improves the drug therapeutic effect.

The invention relates to a red mud composite fertilizer and a preparation method thereof. By weight, the red mud composite fertilizer comprises 60-70 parts of red mud, 3-5 parts of a red mud activator, and 30-40 parts of a nitrogen phosphorus and potassium compound fertilizer, wherein the mass ratio of N, P2O5 and K2O in the compound fertilizer is 1:0.3-0.6:0.3-0.5. The red mud activator comprises, by weight, 30-40 parts of activated carbon, 50-60 parts of medical stone, 15-20 parts of bamboo fiber, 5-6 parts of phytase, 2-3 parts of magnesium sulfate, 1-2 parts of zinc chloride and 5-10 parts of polyacrylamide. The red mud composite fertilizer has comprehensive nutrition, contains more than 40 nutrient elements, and can comprehensively supply nutrients needed by crops. The water stability of the product is increased by more than 10 times. The product has very strong chelation, adsorption and ion exchange capacity to nutrient elements, can enrich and store the nutrient elements in soil and fertilizers, coincides with crops' need for fertilizers and has slow release performance, and achieves ''on-demand supply'' or ''on-demand release'', thereby overcoming the contradiction between rapid fertilizer loss and slow crop absorption.

The invention provides a double-face leather fatting agent and a preparation method thereof, and belongs to the technical field of double-face leather processing. The double-face leather fatting agent comprises the following components in parts by weight: 70-85 parts of neutral oil and 15-30 parts of emulsifier, wherein the neutral oil comprises chlorinated alkane, epoxidized oil ester, higher aliphatic acid and higher aliphatic alcohol; the emulsifier comprises an ampholytic surfactant, a nonionic hydrophilic surfactant and a nonionic lipophilic surfactant. After the fatting agent provided by the invention is applied to the main oiling process of double-face leather, the absorptivity of the fatting agent can be up to 93-96%, the leather board is flexible, full, strong in forming sense, shallow in color and smooth and moist in hand feel, good fatting effect is provided, and the defect that the common fatting agents in the prior art are low in adsorptivity to cause waste and environment pollution is overcome.

The invention belongs to the technical field of a fertilizer. The invention discloses a biochar-based selenium-rich fertilizer used for camellia sinensis. The fertilizer comprises 40-50 wt% of selenium-rich biochar, 30-40 wt% of a selenium-rich food waste fermented fertilizer, and 3-8 wt% of super-absorbent polymer, with the balance being quartz sand. The selenium element exists in an organic selenium manner, so that in production, processing and application processes, the selenium element is minimum harmful to related persons. The problem that after a selenium-rich fertilizer in the prior artis applied, the selenium content in soil is uneven, crops, such as camellia sinensis, have absorption obstacles, and the utilization rate is not high is overcome. The selenium-rich fertilizer is noteasy to be dissolved in water, and doesn't lose efficacy after being flushed with rain / irrigation water. The selenium-rich fertilizer can improve soil acidification, optimizes soil structure, improvessoil quality, and has the function of clearing, mitigating, and passivating heavy metal in soil.

The invention discloses a high-efficiency water quality improving agent. The high-efficiency water quality improving agent is composed of the following materials by weight percentage: 3-7% of industrial glucose, 3-7% of soluble silicon fertilizer, 1-3% of beer yeast, 3-6% of calcium hydrophosphate, 1% of functional beneficial bacterium, 1-3% of aquatic premix and the balance of microelement. The invention further provides a preparing method of the high-efficiency water quality improving agent. The preparing method comprises the steps of fully and evenly mixing all raw materials, fermenting in a normal temperature, smashing and packaging. The high-efficiency water quality improving agent can improve breeding and growth of beneficial phytoplankton like aquatic diatom, improves primary productivity of water, stabilizes a PH value of water and reduces the disease probability of bred animals like shrimp, crab, sea cucumber, jellyfish and fish. Furthermore, the high-efficiency water quality improving agent can complex and reduce heavy metal and pesticide residues in water, degrades poisonousness of hazardous substances like ammonia nitrogen, improves liveness and appetite of the bred animals, improves production and improves harvest. After being matched with the beneficial bacterium, the high-efficiency water quality improving agent is favorable for decomposition and utilization of residual feeds and faeces in water, maintenance of self cleaning ability of water and improvement of green and healthy cultivation.

The invention discloses a photoelectric transistor based on GeSn materials and a manufacturing method thereof, aiming to solve the problem that present III-V infrared photodetectors are difficult to perform silicon-based integration and IV silicon and germanium detectors have a narrow detection range. The collector region, light absorption region, base region, and emitter region of the photoelectric transistor all employ IV GeSn alloys. A substrate, the collector region, the light absorption region, the base region, and the emitter region are successively vertically distributed, and a protective layer covers the periphery of the collector region, the light absorption region, the base region, and the emitter region. The photoelectric transistor is prepared by employing the standard CMOS (Complementary Metal Oxide Semiconductor) technique, utilizes GeSn materials having gaps and a high optical absorption coefficient, and has a wider infrared detection range compared with a Ge detector, and higher luminous sensitivity and photoelectric current.

The present invention belongs to the field of chemical drug preparations and particularly relates to sotalol hydrochloride powder injection for injection and a preparation method thereof. The sotalol hydrochloride powder injection comprises sotalol hydrochloride, chitosan nanoparticles and a PH (power of hydrogen) adjusting agent, wherein the chitosan nanoparticles adopted can significantly shorten the redissolving time of the sotalol hydrochloride, and improve the dissolution rate of the sotalol hydrochloride in injection. The sotalol hydrochloride provided by the invention has the advantages of good redissolving effect, more stable quality, high safety, high reliability, good convenience in transportation, and good application to industrial production, and the like.

The invention relates to a preparation method of a hyaluronic acid-chitosan degradable dressing. The method comprises the following steps: preparing a hyaluronic acid solution and chitosan solution, performing cross-linking reaction to the hyaluronic acid solution and chitosan solution, drying and forming to obtain the degradable dressing which is good in biocompatibility, and environment-friendly, high in water permeability and breathability due to a great amount of micropores inside, has obvious inhibition action to the majority of fungi, and can fade and eliminate scars and enable the healed and recovered wound not to have scars, and the degradable dressing is low in cost, short in production period, and wide in application range.

The application provides a method for rapidly realizing re-greening of a red sandstone slope. The method comprises steps of slope cleaning, excavation of planting holes, base material filling in planting holes, spaced sowing of bushes, grass seed spraying, non-woven fabric covering and maintenance management. Planting holes are dug in the surface of a red sandstone slope and thus water storage containers are installed at the slope surface similarly, so that moisture and nutrients that are need for long-time plant growing are kept in the base material and thus a problem of the poor water retention effect of the weathering or semi-weathering red sandstone slope is solved. The base material is a plant cultivation base material that is produced based on a scientific proportion after fermentation of agricultural and forestry wastes and contains lots of beneficial microorganisms; and since the base material contains lots of humic acid and beneficial microorganisms capable of realizing soil degradation, the speed of weathering of the red sandstone into soil is increased and minerals and nutrients absorbed by the roots of the plants are released, so that problems that the red sandstone soil is impoverished, the weathering speed is fast, and the own minerals can not be absorbed by the plant and the like are solved.

The invention provides a traditional Chinese medicine patch for preventing piglet diarrhea as well as a preparation method and application thereof, belonging to the field of veterinary drugs. The traditional Chinese medicine patch comprises the following components: 10-20 parts of largehead atractylodes rhizome, 15-25 parts of gordon euryale seed, 8-12 parts of costustoot, 8-12 parts of clove, 15-22 parts of officinal magnolia bark, 15-20 parts of radix bupleuri, 10-18 parts of baical skullcap root, 10-20 parts of radix astragali, 10-20 parts of liquorice root, 10-15 parts of radix codonopsis and 3-9 parts of dried ginger. The product can be directly applied to navels of piglets, is fast in medicine absorption, has the effect of overcoming the defects of poor palatability and slow absorption of oral medicines, has the functions of reducing the diarrhea rate, improving the immunities of the piglets and promoting development of digestive organs, has the advantages of nature, no toxic or side effect, no medicine resistance, no residues, fast excretion, and the like, has short course of treatment and high cure rate, has piglet diarrhea cure rate of 88.4%, achieves good treatment effects and does not irritate skins. The preparation process is simple and practicable, is low in cost and is suitable for industrial production.

The invention provides a vitamin E and trace element selenium aqueous solution and a preparation method thereof, and relates to a feed additive. The vitamin E and trace element selenium aqueous solution capable of preventing and treating chicken vitamin E and selenium deficiency diseases, enhancing chicken productivity and anti-stress capacity, and enhancing chicken immunity, and the preparation method of the aqueous solution, are provided. The raw materials of the vitamin E and trace element selenium aqueous solution in percentage by mass are as follows: 10%-12% of vitamin E oil, 20%-30% of polyoxyethylene isosorbide dinitrate mono-oleate, 8%-12% of n-butyl alcohol, 0.01%-0.02% of sodium selenite, and 46%-62% of purified water. The vitamin E oil, the polyoxyethylene isosorbide dinitrate mono-oleate and the n-butyl alcohol are added into a stirrer for stirring, then the sodium selenite and the purified water are added for continuously stirring, and finally the product is obtained.

The invention relates to the technical field of medicines, in particular to an anticancer composition, a preparation containing the same and a preparation method thereof. The composition comprises, by mass, 1000 parts of marsdenia tenacissima and / or marsdenia tenacissima extract and 1-10 parts of corrigent. A preparation prescription process of the anticancer composition is preferred and optimized, nutritional sugars such as saccharose and glucose affecting blood glucose are not adopted, and a sweetening agent having no influence on the blood glucose after taking is adopted. The sugar-free cancer eliminating oral solution prepared by adopting the method is better than an existing sugar in quality stability, the preparation has a good mouthfeel, the range of patients suitable for taking is widened, including populations with pathoglycemia.

The invention relates to a pet food calcium-supplement cat food and a preparation method thereof. The pet food calcium-supplement cat food comprises the following components in parts by weight: 28-40 parts of calcium-containing additive, 0.0018-0.006 part of vitamin, 18-50 parts of cane sugar, 7-15 parts of flavoring agent, 5-20 parts of starch, 0.5-2 parts of taurine and 10-40 parts of bread yeast powder. The main preparation method comprises the following steps: respectively mixing base stock and the vitamin, as well as the calcium-containing additive and the vitamin; shaping the base stock, carrying out spraying, drying and detecting and the like to prepare into finished product. The calcium-supplement cat food in the invention is chewed in an oral cavity, and is evenly distributed in a stomach; 10% of drug stays in the stomach for 5.5h; the drug has the characteristics of less residual in an intestinal tract, low side effect and high bioavailability, can effectively avoid gastric acid corrosion drug, is beneficial for improving the stability of the drug, can be widely used for cats in different ages, and also can be simultaneously used together with other cat food.

The invention provides a novel liquid vitamin for a breeding hen or a laying hen and a preparation method of the novel liquid vitamin. The liquid vitamin is prepared from the following components in parts by weight: 0.005-0.01 part of sodium pyrosulfite, 0.2-0.8 part of vitamin C, 0.2-0.4 part of vitamin B1, 0.1-0.3 part of vitamin B6, 0.2-0.5 part of calcium pantothenate, 0.04-009 part of vitamin K, 0.05-0.12 part of carnitine, 0.05-009 part of compound amino acid, 5-10 parts of sorbitol, 0.02-0.05 part of BHT (Butylated Hydroxytoluene), 0.1-0.3 part of sodium benzoate, 9-15 parts of Tween80, 10-15 parts of propylene glycol, 0.3-0.9 part of vitamin A, 0.2-0.4 part of vitamin E, 0.005-0.01 part of vitamin D, 0.2-0.8 part of ginseng stem and leaf saponins and 50-70 parts of injection water.

The invention provides a feed for supplementing calcium for a fox, a raccoon dog and a marten. The feed is prepared from the following raw materials in parts by weight: 20-40 parts of calcium-containing additive, 10-30 parts of cane sugar, 3-8 parts of taurine and 30-70 parts of auxiliary materials. The calcium-containing additive is a mixture of calcium lactate and calcium chloride, and the auxiliary materials are at least one of mountain flour, zeolite powder and maifanite. The feed for supplementing the calcium has the characteristics of high absorption speed and high bioavailability, can be effectively prevented from being corroded by gastric acid, is beneficial to the increase of the stability, and can be widely applied to the culture of the fox, the raccoon dog and the marten.

The invention provides a wave-absorbing cement admixture. The wave-absorbing cement admixture is prepared from cement, a wave-absorbing agent and resonance type wave-absorbing spheres, wherein the wave-absorbing spheres are prepared from porous ceramic microspheres by adhering to the wave-absorbing agent; waste granite powder is taken as a raw material of the porous ceramic microspheres. Accordingto the wave-absorbing cement admixture, the wave-absorbing agent accounts for 0.5%-3% of cement by mass, and volumetric filling rate of the resonance type wave-absorbing spheres is 30%-60%. The wave-absorbing components are introduced in two mixing modes of wave-absorbing powder and spheres, so that wave-absorbing performance of the cement-based material can be remarkably improved, and the problems of narrow frequency band, low absorbing efficiency and the like of single mechanical external mixing are solved; besides, the wave-absorbing spheres prepared from the waste granite powder are inorganic silicate materials and have good compatibility with the cement material. Meanwhile, the wave-absorbing spheres with high porosity can reduce mass of the cement-based material, and certain lightweight heat-insulation function is realized.

The invention relates to mayenite-structure fluorescent powder for white light emitting of LED. The chemical structural formula of the fluorescent powder is: Ca12Al14O32A2:xDy<3+>, where A is one of Cl and F; x is a molar ratio of Dy<3+> substituting Ca<2+> and is greater than or equal to 0.01 and less than or equal to 0.6. The fluorescent powder is single-substrate white-light fluorescent powderdoped with Dy<3+>, and has the advantages of long fluorescence lifetime and high light chroma and can be applied to near-ultraviolet LED excitation.

The invention mainly relates to an orally-taken pill treating foot sole pain. The pill is made of the following raw materials, nux vomica, liquorice and honey, and the weight ratio of the nux vomica, the liquorice and the honey is 1:1:1. The liquorice in the pill can carry out detoxification and can be in coordination with the other drugs, the nux vomica is a medicinal material with large virulence and has the function of treating an insufficient breathing volume, and therefore the two drugs are mixed for preparation, the liquorice directly dispels and blends the virulence of the nux vomica, the honey and the mixed drug powder of the nux vomica and the liquorice are made into the pill, the pill has the functions of guiding breath downwards, dredging collaterals, carrying out detoxication, activating blood, relieving pain and guiding the breath, and has special effects on foot heel and foot sole diseases of the insufficient breathing volume caused by poor circulation of breathing and the blood of the body, the orally-taken pill is safe and convenient to take when taken with a limited quantity, and overcomes the defects that common medicine is externally applied or is soaked, the absorbed dose is small, the effect is slow and eradication cannot be achieved, the effective rate is 100%, the cure rate is 98%, and the recurrence rate is low after the disease is cured.

The invention relates to a fenbendazole effervescence particle for livestock and poultry and a preparation method thereof. The fenbendazole effervescence particle comprises the following raw materials and accessories expressed in weight parts: 30 to 80 parts of fenbendazole, 100 to 140 parts of citric acid, 120 to 170 parts of sodium bicarbonate, 20 to 60 parts of polyethylene glycol 6000, 190 to 260 parts of dextrin and 310 to 390 parts of cane sugar. The preparation method comprises the following steps: respective crushing of the raw materials and the accessories; mixing; granulation; drying; size finishing; and subpackage. The effervescence particle provided by the invention is developed and prepared by using modern detection means and modern pharmaceutical equipment according to GMP standard for veterinary drugs and has the advantages of good curative effects, safety and reliability; the accessories and an effervescent disintegrating agent are added into the raw materials so as to prepare an effervescent granule, and livestock and poultry with diseases take the effervescent granule through oral administration, and good taste, stable quality and improved bioavailability of drugs are realized.

The invention discloses a method for preparing a tungsten functional coating on a tantalum surface at low temperature. The method comprises the following steps that S1, a base body is subjected to surface polishing treatment and comprises tantalum, a tantalum alloy or a combination of tantalum and the tantalum alloy; S2, the polished base body is embedded into an embedding permeating agent for reacting, wherein the embedding temperature ranges from 240 DEG C to 280 DEG C, the heat preservation time ranges from 1 h to 8 h, the embedding permeating agent comprises WCl6 powder, an activating agent and Al2O3 powder which are evenly dispersed, and the ratio of the WCl6 powder in the embedding permeating agent ranges from 30% to 50% by weight; and S3, after heat preservation is finished, the embedded base body is washed and subjected to vacuum drying. The embedding method is adopted, the base body and the embedding permeating agent generate a diffusion reaction at the temperature ranging from 240 DEG C to 280 DEG C, and therefore the tungsten functional coating is prepared. The base body and the tungsten functional coating are bonded well, the beneficial effect that the functional coating is uniform and compact is achieved, the coating can be obtained without a high temperature or pressurization method, the requirement for equipment is reduced, and the method is suitable for large-scale production.

The present invention relates to a production method for a health care food, wherein the health care food is rich in multiple trace elements so as to promote growth and development. The production method comprises: filling 10 kg of grains into a square container, respectively weighing chromium chloride, sodium selenite, ferric chloride, potassium iodide, zinc chloride, manganese chloride, copper sulfate, sodium molybdate, stannous chloride, sodium fluoride and sodium tetraborate, mixing the salts, adding water to dilute to obtain a mixed salt solution, and carrying out drying crushing after the salt solution is completely absorbed by the grains to obtain the health care food. The health care food is rich in multiple trace elements required by people, wherein the trace elements and amino acids are combined to form multiple amino acid salts, and the amino acid salts are easily absorbed by human bodies so as to maintain balance of multiple trace elements in the human body, improve resistance of young children, reduce generation of a variety of diseases, promote growth and development, and provide a good health care function.

The embodiment of the invention provides a nicotiana tabacum floating seedling raising special-purposed nursing fertilizer and a preparation method thereof, and relates to the field of fertilizer preparation. With the fertilizer, nicotiana tabacum seedbed stage growing condition can be improved, and the production of robust seedlings is ensured. The special-purposed nursing fertilizer comprises the following components, by weight, calculated according to a total nursing fertilizer weight of 1500g: a component I comprising 0.4-0.6g of 6-benzylaminopurine, 0.8-1.5g of forchlorfenuron, 5ml of anhydrous ethanol, and 500ml of distilled water; a component II comprising 400-550g of tenebrio moliter mature larvae powder, 250-300g of an yeast extract, 100-150g of glucose, 28-35g of gellan gum, 10-15g of trehalose, and 28-35g of agar powder; a component III comprising 8-12g of magnesium chloride, 8-12g of potassium chloride, 0.8-1.3g of salicylic acid, 2.5-3.5g of 98% 1,2-butanediol, and 500ml of distilled water; and a component IV comprising 400-500g of deactivated dried soy beans.