139results about How to "Suitable for factory mass production" patented technology

The invention discloses a method for preparing magnetic biological carbon by utilizing traditional Chinese medicine residues, the magnetic biological carbon and application thereof and belongs to the field of biomass resource utilization. The method comprises the following steps: after impregnation pretreatment of the traditional Chinese medicine residues and sodium carbonate, performing ion salt impregnation and high-temperature anaerobic activation, washing, drying and the like to obtain the magnetic biological carbon. The method has the characteristics of being simple in production process, highly available in raw materials, high in product solid-liquid efficiency and the like. The method disclosed by the invention realizes the resource of the traditional Chinese medicine residues, has great significances in expanding the use of wastes extracted from the traditional Chinese medicines and expanding the source and the application scope of biological carbon adsorbents and can be widely applied to the water treatment field, thereby having good economic benefits and social benefits.

Food containing whitebait is prepared from the following raw materials by weight: 80-120 g of whitebait, 1-3 eggs, 4-6 g of , 4-8 g of honeysuckle flower, 20-40 g of minced pork, 10-30 g of carrot filaments, 8-12 g of green capsicum filaments, 10-20 g of fresh tender lotus leaf filaments, 15-25 g of minced spring onion, 3-7 g of ginger filaments, 0.1-0.3 g of powdered pepper, 2-4 g of refined salt, 0.5-1 g of chickens' extract, 3-7 mL of Shaoxing yellow rice wine, 80-100 mL of clear chicken soup and 3-5 mL of refined soybean oil. The food containing whitebait is relatively balance in nutrition, relatively well keeps the natural flavors of each component, is relatively delicious in taste and simple in preparation technology, is applicable to household application, and is suitable for industrialized large-scale production.

The invention relates to a high temperature resistant secondary sintering curing type powdery coating. The coating comprises the following components, by weight, 400-500 parts of a Silres605 resin, 12-26 parts of a B1530 curing agent, 60-100 parts of mica powder, 80-125 parts of torispherical silicon powder, 60-120 parts of low-melting-point glass micro-powder, 3-5 parts of a silane coupling agent, 8.5-10 parts of polyether modified siloxane, 24-60 parts of silicon carbide powder, 40-70 parts of strontium aluminum phosphate, and 25-40 parts of ultrafine aluminum powder. An organic resin coat is formed through the primary curing at a temperature of 160-250DEG C for 30min, and a secondary sintering curing reaction is carried out because of the use in a high temperature (above 300DEG C) environment to form a hard and compact inorganic sintering coat (organic components crack and volatilize), so the powdery coating has the performances of a common coating, and also has the characteristics of heat resistance, corrosion resistance, weather resistance and the like.

The invention relates to a preparation method of hollow cobaltosic oxide microball materials and application for manufacturing electrodes. The preparation method includes weighing cobalt salt and sodium salt respectively and dissolving them in deionized water to obtain cobalt salt solution and sodium salt solution; mixing the cobalt salt solution and the sodium salt solution in equal volume and stirring uniformly in thermostatic water bath to obtain mixed solution; adding ammonia water in the mixed solution to obtain cobalt ammonia complex solution containing the sodium salt; dripping hydrogen peroxide to obtain the mixed solution, subjecting the mixed solution to hydro-thermal treatment hermetically to obtain black precipitates; washing the black precipitates by deionized water and absolute ethyl alcohol sequentially to obtain hollow cobaltosic oxide microballs. The cobaltosic oxide microballs are mixed with conductive agent and adhesive and stirred to obtain sizing; the sizing is uniformly coated on foam nickel after pretreatment, dried and pressed to obtain electrodes. The required equipment for the preparation method is simple, and the preparation method is convenient to operate, low in preparation method and applicable to industrial massive production.

The invention relates to a preparation method for a graphene like cobaltosic oxide nano film material and an application of an electrode slice. A cobalt salt and a sodium salt are respectively weighed and are dissolved in deionized water, and then a cobalt salt solution and a sodium salt solution are obtained; equal volume of the cobalt salt solution and the sodium salt solution are taken to be mixed, perform thermostatic water bath and be stirred uniformly, and then a mixed solution is obtained; ammonium water is added to the mixed solution, and then a cobalt ammonia coordination compound solution containing the sodium salt is obtained; hydrogen peroxide is dipped into the cobalt ammonia coordination compound solution then, hydro-thermal treatment is performed on the obtained mixed solution under sealing, and a black precipitate is obtained; and the black precipitate is washed successively via the deionized water and absolute ethyl alcohol and is dried under air atmosphere, and a graphene like cobaltosic oxide nano film is obtained. The graphene like cobaltosic oxide nano film is mixed with a conductive agent and a binder, and a slurry is obtained after stirring; and the slurry is uniformly coated on foam nickel after pretreatment in a scraping manner, and the electrode slice is obtained through drying and tablet compressing. An equipment condition needed by the preparation method is simpler, operation is convenient, preparation cost is low, and the preparation method is suitable for factory large-scale production.

The invention discloses a method for preparing sea-buckthorn fruit vinegar. The method comprises the following steps: S1. selection, namely selecting sea buckthorn fruits and removing impurities from sea buckthorn fruits; S2. washing, namely washing the sea buckthorn fruits cleanly; S3. beating, namely beating the washed sea buckthorn fruits; S4. concentration, namely concentrating the sea buckthorn fruit slurry till the content of solids is 62-68 percent; S5. adjustment of sugar degree and pH value, namely adjusting the total sugar degree to 8-16 percent and the pH value to 3.5-4.5; S6. alcoholic fermentation, namely adding secondary spread yeast fermentation liquor to the sea buckthorn fruit slurry and carrying out alcoholic fermentation to obtain fermented mash; S7. acetic acid fermentation, namely adding brewing-mass to the fermented mass, inoculating secondary spread yeast fermenting liquor and then carrying out acetic acid solid-state fermentation; and S8. drenching of vinegar, namely leaching according to a three-circulation drenching method. The sea-buckthorn fruit vinegar disclosed by the invention has good nutrient contents, smooth and natural taste, bright color and stable quality; the method for preparing sea-buckthorn fruit vinegar has the advantages of short fermentation time, high vinegar yield and good flavor of fruit vinegar prepared according to the method, and is suitable for large-scale industrial production.

The invention discloses a method for extracting low-caffeine high-content tea polyphenol from fresh tea, belonging to the technical field of chemistry of natural products. The method comprises the following concrete steps: S1, extraction; S2, primary evaporative concentration; S3, water precipitation; S4, CF filtration; S5, resin adsorption; S6, membrane concentration; S7, secondary evaporative concentration; S8, spray drying; and S9, deironing. According to the invention, fresh tea is used as a raw material, and the disadvantages of easy pasting and uneasy filtration during extraction of crushed and sieved dry tea at a high temperature in the prior art is overcome; purified water is used as a medium for direct separation of low-caffeine high-content tea polyphenol, and leaching of a plurality of fat-soluble pesticides is reduced; the product prepared by using the method has caffeine content of lower than 1% and tea polyphenol content of 99.8%. The method has the advantages of simple operation, high separation efficiency, low cost and a short production period and is suitable for industrialized large-scale production.

One plasticity takes shape the nipple thin wall stainless steel pipe is has the plastic deformation through the external force another pipe wall according to the mold thread, becomes may mutually directly hang gathers attach to the nipple pipe. This tube characteristic is the jet structure thickness is bigger than the tube body the wall thickness, has solved because the thin wall stainless steel pipe jet rigidity lower restriction pipe wall thickness attenuates application question. Simultaneously the screw joint uses the cementing agent seal, not only seals reliably, moreover because the cementing agent cakes the nipple a body, therefore increased the connection rigidity and the intensity. Therefore, this invention especially maybe with the ultra thin wall plainspoken stainless steel pipe application, provides the ideal green environmental protection tubing to the low cost using the tubing solution water quality two contamination concern.

The invention discloses a method for preparing high-purity ursolic acid and oleanolic acid from ligustrum lucidum ait. The ligustrum lucidum ait is ligustrum lucidum ait leaf or ligustrum lucidum ait fruit. The ligustrum lucidum ait leaf or the ligustrum lucidum ait fruit is used as a raw material in the preparation method. The preparation method comprises the following steps of: removing impurities from the ligustrum lucidum ait leaf or the ligustrum lucidum ait fruit by using alkali water, boiling, extracting with ethanol, decolorizing with active carbon, regulating alkali, removing impurities, performing reduced pressure concentration to separate out a crude oleanolic acid product, regulating acid to separate out a crude ursolic acid product, and purifying the oleanolic acid and the ursolic acid by washing, re-crystallization and the like. The cheap and easily obtained ligustrum lucidum ait leaf or ligustrum lucidum ait fruit is used as a raw material, and the ethanol is used for reflux and extraction. The treatment amount of 'three wastes' is low, the 'three wastes' are easily treated, the ethanol can be recycled, and the waste residue left after extraction can be used as a fertilizer. Therefore, the method basically does not produce environmental pollution, the yield is high, and the products are pure. In addition, the method is simple, convenient, fast and suitable for factory large-scale production.

The invention relates to functional health-care food, in particular to medicinal diet porridge for improving blood stasis type physique and a preparation process for the medicinal diet porridge. The medicinal diet porridge for improving the blood stasis type physique has the effects of activating blood and dissolving blood stasis by reasonable compatibility; and after long-term eating, the medicinal diet porridge can assist in improving the blood stasis type physique of patients and assist in improving the symptoms of the paints such as unsmooth microcirculation, frequently dry skin, bleedingin gum during brushing teeth, unconscious purple bruises in the skin and the like.

The invention relates to functional health-care food, in particular to food for improving phlegm wetness type physique and a preparation process for the food. The food for improving the phlegm wetness type physique can coordinate the effects of medicaments by reasonable compatibility, and has the effects of improving the symptoms such as poor appetite, stuffy feeling in chest, much cough and asthma phlegm, nausea and vomiting, loose stool, four-limb swelling, difficulty in urination or turbidity in urine, heavy and tired head and body, joint pain and heaviness, skin insensitiveness and the like of the phlegm wetness type physique.

The invention discloses a method for preparing a casein stabilized Pickering high internal phase emulsion. The method comprises the following steps: mixing a casein solution of which the pH value is 2-3 or 5.5-11 and the concentration is 0.005-0.10g / ml; with plant oil in a volume ratio of (1:3)-(1:9), and carrying out stirring for 2-3 minutes at 6000-12000rpm, so as to obtain the casein stabilizedPickering high internal phase emulsion. Raw materials used in the method for preparing the casein stabilized Pickering high internal phase emulsion are all of food grades, and the emulsion is high insecurity, gentle in preparation condition and simple in operation, can be stably preserved for 60 days without phase separation at 4 DEG C, is wide in pH value range, and can be widely applied to fields such as foods, cosmetics and environments according to practical demands.

The invention relates to a combined fireproof kitchen-toilet exhaust passage and a method for producing the same. The combined fireproof kitchen-toilet exhaust passage comprises a plate, an inner frame and a bar stock. The inner frame is shaped like a Chinese character hui; the cross section of the bar stock is shaped like a right-angle triangle; all the components of the combined fireproof kitchen-toilet exhaust passage are produced by pressing the magnesium oxychloride material into preformed parts and then combing and bonding the preformed parts. The magnesium oxychloride material comprises90-115 kg of magnesium oxide, 55-67 kg of magnesium chloride, 35-40 kg of expanded and vitrified small balls, 1.0-3.0 kg of macromolecule polymer A and 1.0-1.5 kg of modifier B. Produced from the magnesium oxychloride material to which the expanded and vitrified small balls are added with the corresponding process, the combined fireproof kitchen-toilet exhaust passage has greatly improved fire resistance, heat resistance and flame retardance, is light, firm and durable and can be produced on a large scale.

The invention discloses a method for extracting monomeric EGCG from fresh tea, belonging to the technical field of chemistry of natural products. The method comprises the following concrete steps: S1, soaking; S2, centrifugation; S3, primary adsorption; S4, MVR concentration; S5, CF filtration; S6, secondary adsorption; S7, concentration; S8, rinsing; S9, dehydration; S10, drying; and S11, deironing. According to the invention, fresh tea is used as a raw material; the disadvantages of easy pasting and uneasy filtration during extraction of crushed and sieved dry tea at a high temperature in the prior art is overcome; purified water is used as a medium for direct separation of EGCG monomer, and leaching of a plurality of fat-soluble pesticides is reduced; in the process of purification, an LX-8 resin is used for adsorbing EGCG, and an HZ818 resin is used for adsorbing caffeine; crystallization, rinsing and drying are carried out so as to obtain the EGCG monomer; the obtained EGCG monomer is off-white or white powder, and yield of the monomer reaches about 99%. The method has the advantages of simple operation, high separation efficiency, low cost, a short production period and high product purity and is suitable for industrialized large-scale production.

The invention discloses a preparation method of a silk fibroin / manganese dioxide composite micro-sphere drug carrier with a core-shell structure. The preparation method includes the steps: (1) adding aqueous-organic solvents into silk fibroin water solution, removing the solvents after freezing-natural thawing to obtain a silk fibroin nanosphere; (2) uniformly mixing the obtained silk fibroin nanosphere, potassium permanganate and polyallylamine hydrochloride, finishing incubation and removing the solvents to obtain the silk fibroin / manganese dioxide composite micro-sphere drug carrier with the core-shell structure taking silk fibroin as an inner layer and manganese dioxide as an outer layer. The preparation method is simple in process and simple and convenient in operation, the surface of a prepared silk fibroin / manganese dioxide composite micro-sphere is rough, excellent performances of the silk fibroin and the manganese dioxide are combined, drug loading rate is high, the preparation method can respond to controllable release of tumor microenvironments, hydrogen peroxide in a tumor environment is degraded to generate oxygen, chemical and photodynamic therapy efficiency of tumors is improved, and the preparation method has a wide application prospect in the field of tumor therapy and drugs.

The invention discloses a dry breezed chicken and a making technology thereof. The dry breezed chicken comprise, by weight, 800-1200 parts of chicken, 20-30 parts of white granulated sugar, 25-35 parts of monosodium glutamate, 0.1-0.3 parts of sodium nitrite, 90-120 parts of salt, and 40-65 parts of a bittern material; and the bittern material comprises Beautiful Galangal Fruit, Illicium verum, Kaempferia galanga L., cardamom, Fructus Foeniculi, Alpinia officinarum Hance, sage, Fructus Amomi, Myristica fragrans, dahurian angelica root, Chinese prickly ash, Cinnamon Bark, dried orange peel, Syzygium aromaticum, Fructus Tsaoko, lily magnolia and mature ginger. The making technology of the dry breezed chicken comprises the following steps: processing live chicken, cleaning, marinating and baking. The dry breezed chicken is made by using laying hens and Bashan native chicken which have been or will be knocked out, and has the characteristics of unique taste, deliciousness, tender meat and high nutrition values; and the making technology has the advantages of simple flow, convenient preparation, and suitableness for factory large-scale production.

The invention discloses a high fidelity transistor audio power amplifying device comprising an input amplifying module, a difference module signal converting module, a voltage amplifying module, a main voltage negative feedback module, an auxiliary feedback module and a difference module signal offsetting module, wherein the input amplifying module is used for increasing the input resistance, amplifying an input audio signal and generating an audio difference module signal; the difference module signal converting module is used for converting, amplifying and outputting the audio difference module signal; the voltage amplifying module is used for performing voltage amplification on the audio signal amplified by the input amplifying module and the difference module signal converting module; the main voltage negative feedback module is used for feeding back the audio signal to the input amplifying module; the auxiliary feedback module is used for feeding back the audio signal to the difference module signal converting module; and the difference module signal offsetting module is used for providing static offset current for the difference module signal converting module. The device has the advantages of simple structure, low cost, easiness in manufacture, non-debugging operation, good safety and efficiency, and beautiful tone quality, etc.

The invention discloses an electrodeposition method for preparing nickel oxide nanosheet supported nickel-molybdenum oxide quantum dots. The method comprises the following steps: activating the surface of carbon cloth to obtain pretreated carbon cloth; putting the surface-activated carbon cloth serving as a working electrode and a carbon rod serving as a counter electrode into the prepared nickelsalt electrolyte solution, and performing constant-pressure deposition by using a workstation to obtain a precursor material; putting the deposited precursor material into the prepared molybdenum saltelectrolyte solution, and carrying out constant-pressure deposition by using a workstation; carrying out washing with absolute ethyl alcohol after deposition, and performing drying in a drying oven to obtain the nickel oxide nanosheet supported nickel-molybdenum oxide quantum dots. The nickel oxide nanosheet supported nickel-molybdenum oxide quantum dot material is composed of three phases including nickel oxide, elemental nickel and molybdenum oxide, quantum dots are 2-20 nm in size and are uniformly distributed on nickel oxide nanosheets, and the nickel oxide nanosheets are uniformly distributed on the carbon cloth. According to a technical scheme in the invention, required equipment is simple, operation is convenient, conditions are controllable, repeatability is high, preparation costis low, and the method is suitable for industrial large-scale production.

The invention discloses a self-foaming-type foaming drainage agent. The self-foaming-type foaming drainage agent comprises, by weight, 20-40 parts of soapberry fruit saponin, 8-25 parts of sodium fatty acid methyl ester sulfonate, 8-25 parts of 1-hydroxyethylidene-1,1-diphosphonicacid, 10-30 parts of sodium bicarbonate and 10-30 parts of tartrate. The preparation method comprises the following steps of S1, weighing: weighing the raw materials according to the above ratio for next use, S2, drying: drying the weighed raw materials so that water content is less than 3%, and S3, pressing: adding all the dried raw materials into a mixer, carrying out stirring for 4-8min, transferring the mixture into a hydraulic press and carrying out processing to obtain round rod-shaped solids which are the self-foaming-type foaming drainage agents. The self-foaming-type foaming drainage agent realizes natural gas well foaming drainage of a water-blocked gas well or a natural gas well with a weak stratum capability, has dual effects of gaslifting and a foaming drainage agent, has a strong self-foaming capacity and a high liquid carrying rate and can produce effects fast. The preparation method has simple and convenient processes, has a low production cost, is environmentally friendly and is suitable for industrial large-scale production.

The invention provides a tungsten-doped nickel selenide sulfide film coated nickel selenide sulfide nanorod growing on the surface of foamed nickel and a preparation method and application of the nickel selenide sulfide nanorod. The preparation method comprises the following steps: putting a selenium source into hydrazine hydrate, carrying out mechanical stirring and dissolving to obtain a selenium source mixed solution, adding thiourea, ammonium fluoride and a tungsten source into the selenium source mixed solution, and then adding absolute ethyl alcohol and deionized water to finally obtaina mixed solution; and pouring the mixed solution into a reaction kettle with a polytetrafluoroethylene lining, putting pretreated foamed nickel into the reaction kettle, carrying out hydrothermal treatment, carrying out cooling to room temperature of 20-25 DEG C, performing cleaning and drying, and carrying out annealing in a protective atmosphere. The preparation method is simple in preparation process, convenient to operate and high in repeatability; and the nickel selenide sulfide nanorod wrapped by a monatomic tungsten doped nickel selenide sulfide thin film growing on the foamed nickel insitu is uniform in distribution and large in length-diameter ratio, can be directly used as an electrode, does not need additional addition of a binder and a conductive agent, and has excellent energy catalytic application prospects.

The invention relates to the technical field of composting, discloses a garden plant waste composting method with high fertilizer quality. The method comprises the following steps: firstly collectinggarden plant waste as follows: 100 to 200 kg of dry branches and fallen leaves, 150 to 180 kg of lawn trimmed residues, 200 to 300 kg of pedestrian tree trimmed residues, 50 to 100 kg of weed seeds and 10 to 20 kg of plant fallen flowers, sorting 100 to 200 kg of dry branches and fallen leaves and 200 to 300 kg of pedestrian tree trimmed residues, and cutting the branches. According to the gardenplant waste composting method with high fertilizer quality, by collecting the garden plant waste, a twice crushing and twice compositing fermenting process is adopted, and the technological parametersare strictly controlled, so that organic matters in the garden waste can be rapidly and stably degraded under the effect of microorganisms; and therefore, the degradation rate and the quality of thefinal compost product can be improved. The method is simple in operation, rapid in fermentation and low in production cost, high in quality of compost product produced by adopting the method of the invention, and suitable for the industrial large-scale productionfactorized mass production.

The invention discloses a cultural method of iron sheet dendrobe protocorm rich in selenium and chromium. The method comprises the steps of: carrying out induction of the protocorm and enrichment culture of the protocorm by using iron sheet dendrobe seed, stem tip or root tip as explant, wherein the enrichment culture medium components are as follows: every 1L of 1 / 2MS culture medium contains 100 mL of coconut milk, 0.2 mg of NAA, 1.0 mg of KT, 30 g of cane sugar, 0.3 mg of sodium selenite, 0.35 mg of chromium trichloride and 8 g of agar; pH is 5.6-5.8. The embryo-germinated protocorm, which is subjected to induction culture for 30-40 days and is as large as a sesame grain, is transferred to the enrichment culture medium, each bottle contains about ten grains of protocorm; and the protocorm is cultured under conditions that the temperature is 25 DEG C, the illumination intensity is 1500-2000 lux and the illumination time is 1-16 h / d. The culture method disclosed by the invention has the beneficial effects that 1, the whole process is performed at room temperature without being limited by region, season and weather, and is free of pollution; 2, the culture process is simple, easy to operate, short in period and low in subsequent investment; and 3, the iron sheet dendrobe protocorm has high multiplication capacity, high yield and high microelement enrichment ratio.

The invention discloses a production process for Jianchang dried duck meat. The production process comprises the following steps: S1, selecting duck meat, namely selecting lean meat of Jianchang duck chest and legs and cutting into blocks; S2, pickling, namely adding spices and pickling; S3, freezing, namely freezing the pickled duck meat blocks into a freezer; S4, drying in air, namely drying the frozen duck meat blocks in the air; S5, boiling, namely immersing and boiling for 50-70min; S6, molding, namely cutting the boiled and cooled duck meat blocks into small strips by a cutter; S7, desalting, namely immersing by using water to remove surplus salt; S8: treating by oil, namely treating the desalted duck meat strips into plant oil; S9, seasoning, namely adding condiments with different tastes; and S10, sterilizing, namely sterilizing by using high-temperature steam. The Jianchang dried duck meat prepared by the production process not only has good meat quality, is tough and chewable, and has rich flavor, no greasy feeling and excellent mouth feel; the Jianchang dried duck meat has high nutritional ingredients and a long guarantee period, is convenient to carry and eat and has diversified tastes; the process is simple to operate, convenient to produce and suitable for industrial large-scale production.

The invention relates to a device for breeding trichogramma on a large scale in a factory-like manner, in particular to a trichogramma breeding device, which comprises a box body, wherein the box body consists of a box body I and a box body II; the box body I and the box body II are eudipleural; the end parts of the box body I and the box body II are connected with each other in a communicated manner through a connecting piece; an open door I and the box body I are made from transparent materials; the open door I is connected with the box body I; an open door II and the box body II are made from non-transparent materials; the open door II is connected with the box body II; the non-connected end of the box body I is provided with a light source; the light source is connected with a switch; the switch is placed at the exterior of a side surface; the inner side wall of the box body I is provided with multiple groups of parallel and symmetrical clamping pieces from top to bottom; all groups of the clamping pieces of the box body I and the box body II are all movably connected with insertion plates. The invention provides the trichogramma breeding device, by designing two areas of a breeding area and a trichogramma area, the two areas are connected with each other in the communicated manner; a parasitic breeding function and a trichogramma alternation function are completed respectively; the large-scale continuous production can be realized; the operation is simple; the production efficiency is high.

Food containing pig tripe is prepared from the following raw materials by weight: 300-500 g of pig tripe, 10-20 g of villous amomum fruit, 80-100 g of dried orange peel, 40-60 g of scallion segments, 20-40 g of ginger sheets, 0.5-1.5 g of Chinese prickly ash, 0.15-0.35 g of powdered pepper, 0.15-0.35 g of refined salt, 3-5 g of white sugar, 40-60 mL of Shaoxing yellow rice wine, 6-12 mL of soy, 0.4-0.6 mL of dark soy sauce and 50-70 mL of cooked lard; and a gauze spicery bag is needed. The food containing pit tripe is relatively balance in nutrition, relatively well keeps the natural flavors of each component, is relatively delicious in taste and simple in preparation technology, is applicable to household application, and is suitable for industrialized large-scale production.

The invention discloses a synthesis method of an anagliptin intermediate 2-amino-2-methylpropylamine tert-butyl ester, belonging to the technical field of medicines. The synthetic route is characterized by using 2-amino-2-methylpropionitrile as a starting material, generating an intermediate A through reduction reaction and amidating the intermediate A in an alkaline solution to generate 2-amino-2-methylpropylamine tert-butyl ester. The preparation method can achieve synthesis of the anagliptin key intermediate 2-amino-2-methylpropylamine tert-butyl ester only through two-step conventional reactions, has the advantages of short synthetic route, low cost, mild reaction conditions and environment friendliness, has little harm to operating personnel, is little in pollution and is suitable for large-scale industrial production.

The invention discloses a dual-energy power supply energy-saving monitoring system, and the system comprises an environmental monitoring platform, a support column, an L-shaped support rod, a solar cell panel, a wind wheel, a power control box, a data acquisition control box, a temperature sensor, a humidity sensor, a wind direction sensor, a wind speed sensor, a rainfall sensor, an atmospheric pressure sensor, a soil carbon dioxide concentration probe, a soil temperature and humidity probe, a rotating shaft, a light intensity sensor, a servo motor, a miniature wind power generator, a power controller, a solar storage battery, a backup power supply, a power board, a network transmission terminal and a water surface evaporation measuring instrument. The system solves a problem that the equipment cost is increased because a system in the prior art is fixed and cannot be moved.

The invention relates to soybean instant leisure food, in particular to a method for making marinated, multi-flavor, leisure and instant bean curd puffs with fried bean curd puffs, which includes: firstly, making marinade, putting the material into a pot with added boiled water, and boiling with intense fire for 1-10 minutes; secondly, cleaning 70-100 parts of bean curd puffs, pouring the bean curd puffs into a pot, adding 1-10 parts of vinegar, 5-10 parts of salt, 2-5 parts of peanut oil, 2-5 parts of sesame seed soil, 1-5 parts of white granulated sugar, 1-5 parts of cooking wine and 1-10 parts of monosodium glutamate, and stewing for 20-60 minutes with low fire; and thirdly, taking out the bean curd puffs, marinating the bean curd puffs, drying well, and performing aseptic packaging and sealing. The marinated, leisure and instant bean curd puffs in multiple series belong to a soybean leisure snack made mainly with finely selected first-class soybean by the traditional production process and modern technology, are unique in taste and have multiple tastes, can retain high protein nutrients of the material, and belong to an ideal nutritional flavored soybean product.

This invention involves one kind of unique effect novel wallpaper made by paper nature material processing and its production method. It is slivers the rolled paper minute the slip of paper, twists its dozen twist is 20 - 50circles / metre scrip, circles in yarn canister; then lower twist paper will finalize after the roller compaction disperses flings to fold in the box, for preparing to makes the weft; Simultaneously uses the low twist paper after skewer longitude to make after the tube; Weaves the paper on the special-purpose loom to making scrip twine layer; punching scrip twine layer through skewer to put in the agglutination shaper , causes to state the paper to scrip twine layer and the body paper spreads the appearance to stick synthesizes a body; Excision wallpaper's two sides scattered in disorder latitude ends of a thread and its wallpaper edge paper. Therefore, this invention production method not only causes the entire paper archery target warp, the latitude parallel uses the simple loom already to be able to be convenient, highly effective produces is deeply liked the people the entire paper nature wallpaper, moreover the ease of operation, the product production cost is lower, is suitable for factorization mass scale production and other characteristics.

The invention discloses a preparation method and application of a transition metal double hydroxide nano-film and a carbon nano-tube composite material. The preparation method comprises the followingsteps: weighing a metal salt, dissolving the metal salt in saturated oxygen deionized water, uniformly stirring in an oxygen atmosphere, adding carbon nano-tubes, continuously stirring and uniformly dispersing, adding an alkaline solution, increasing the oxygen gas flow, and stirring to obtain a precipitate, centrifugally cleaning the precipitate with deionized water and absolute ethyl alcohol, and drying the precipitate with a vacuum oven to obtain the nano-scale powder material. The preparation method is simple, simple and convenient to operate and low in cost, and has a good industrial application prospect.