166results about How to "Simple operation technique" patented technology

The invention relates to a deodorant nitrogen-conserving conditioner. The using method comprises the following steps: evenly mixing pig manure and crushed straw or other crop straw in a ratio of 2-8:1, wherein the moisture content is between 60 and 65 percent; carrying out simple high-temperature composting by adding 25 to 40kg deodorant nitrogen-conserving conditioner in each 1,000kg compost rawmaterial; and adopting a pile-turning or a forced ventilation mode, wherein the temperature is not more than 70 DEG C during high-temperature composting. The deodorant nitrogen-conserving conditionercomprises 15 to 20kg calcium chloride, 10 to 15kg calcium superphosphate and 3 to 8kg zeolite. The compost becomes thoroughly decomposed after 30-day composting. The deodorant nitrogen-conserving conditioner is characterized in that: the conditioner can reduce odorous substances in the pig manure compost and ammonia volatilization and eliminates odour more than 10 days earlier; moreover, the conditioner increases the content of nitrogen nutrients in a compost product by over 20 percent and reduces nitrogen loss by over 70 percent in the composting process; and at the same time, the conditioner has the advantage of simple and easy operation and is suitable to be used in organic fertilizer factories and vast rural areas.

The invention provides a non-spherical surface element shaping and processing method by using a numerical control tangent revolution method and a device thereof, and relates to an optical element processing technique. The processing method and the device can always conduct the tangent point processing for the meridional profile curve of any designed and given axisymmetrical non-spherical surface (including higher order and quadric spherical surface) and spherical surface element, so as to obtain a theoretical continuous smooth high precision surface without corrugation. The tangent point processing of the non-spherical surface is realized through the rotation of a workpiece and an abrasive wheel, and the numerical control linkage of an oscillating shaft, a workpiece shat and an abrasive axle. The tangent point processing of the spherical surface is realized through the rotation of the workpiece and the abrasive wheel, the oscillation of the oscillating shaft and the fixation of the abrasive axle at a certain distance. The processing technique has the advantages of good commonality, high precision and processing efficiency, easily ensured surface roughness and surface texture, low processing cost and the like.

A cordyceps matrix for food is prepared from the high-grade rice, potato and carrot through boiling, high-pressure sterilizing, loading in bottle, preparing nutritive liquid, mixing it with the cordyceps strain liquid, inoculating in into said bottle, and fermenting culture. A cordyceps food is prepared from said cordyceps matrix, cooked rice flour, milk plant ol, cane sugar and additive.

The invention relates to underground ignition technology of a combustion drive oil layer by injecting steam. Above 3000 meters oil layer, under a strong oxidation effect of the crude oil in the oil layer, the crude oil, namely carbohydrate, and the O2 at a high temperature generate CO2 plus H2O plus heat, thereby reaching the effect of displacement of reservoir oil. The injected steam is used for heating the oil layer so that the oil layer directly reaches the combustible temperature of oil with the help of the heat of the steam and air is directly injected, thus the high and strong oxidation effect that is combustion is generated. The carbon dioxide recombined with multiple drive oil layers is sent out. The thickness is less than 2 meters. A well section is arranged near the bottom of the oil layer. In addition the injection steam has the standard that a steam quantity is not less than 300cm<3>, the injection steam dryness is more than 5%, the injection steam temperature is more than 350 DEG C, and the injection steam pressure is between 2 and 20 MPa. The technology dispenses with physical simulation before ignition, manufactures the underground electric heater, shortens the ignition time and is high in success rate.

The present invention relates to a micropropagation method of purple-leaf birch, and relates to a micropropagation method. The invention settles the problems of long breeding cycle, long propagation efficiency, high cost and low survival rate. The method of the invention comprises the following steps: 1. sterilizing the explant; 2. cutting the explant to stem segment, and then executing induction cultivation for obtaining micro-branch; 3. cutting the micro-branch to stem segment and proliferating in the culture medium; and 4. executing invigoration culture to the proliferated micro-branch, sticking into a rooting substrate for executing rooting culture for finishing the micropropagation of purple-leaf birch. The micropropagation method of purple-leaf birch of the invention has the advantages of short propagation period, high efficiency and excellent genetic stability. The propagation efficiency is that the purple-leaf birch propagates for 30-40 times every 30-40 days. The method of the invention also has the advantages of simple operating technique, labor saving, time saving and low cost. The cost is saved by 30%-50% compared with the prior art. Furthermore the rooting rate and survival rate of seedling propagation equally can obtain 100%.

The invention provides a construction method of agrobacterium rhizogenes-mediated transgenic plants, and relates to the technical field of plant genetic engineering. The method comprises the steps offirstly, constructing agrobacterium rhizogenes with a target gene, enabling sterile seedlings of plants to take roots and then planting; when the stem lengths of the planted sterile seedling are morethan 3cm from the roots, injecting the bacterial liquid of the agrobacterium rhizogenes with the target gene into the stems of the sterile seedlings of the plants; after the transgenic hairy roots ofthe plants grow out at the injected parts of the stems, culturing until the lengths of the transgenic hairy roots are greater than 3cm and the number of roots is increased to 10, removing the non-hairy roots and extending the hairy roots into the soil to obtain the transgenic plants with the hairy roots. Compared with the conventional plant transgenic system, the method provided by the invention can omit the plant re-differentiation step of callus cells and overcome the problems of long period and the like which are caused by using the callus cells for genetic transformation. The method provided by the invention requires simple equipment and easy in mastering of operation technology, thus having a broad development and application prospects.

The invention discloses a method for producing mung bean sprouts in bags and belongs to the technical field of bean sprout production. The method comprises the operating steps of scalding seeds, soaking the seeds, bagging the seeds, tying openings, hanging the bags, sprinkling water three times a day, tying the openings and hanging the bags until the bean sprouts are produced. The method for producing the mung bean sprouts is low in cost and simple and easy to operate, products are safe and environmentally friendly, and the method can be popularized to the public easily.

The invention discloses a method for comprehensively extracting fucoxanthin and fucoidan from sargassum. The method for comprehensively extracting fucoxanthin and fucoidan from the sargassum is characterized by comprising the following steps: unfreezing fresh sargassum or frozen sargassum at room temperature, washing with clear water, and controlling moisture content of the sargassum to be 50-90%; adding the sargassum into ethanol water, shaking up, wrapping a conical flask with tinfoil, putting the conical flask into a shaking table, extracting for 1-8 hours at normal temperature, and filtering to obtain filtrate; carrying out vacuum concentration on the filtrate until a large amount of black substance is separated out, and continuously carrying out vacuum concentration until red solid, namely high-purity fucoxanthin, is separated out; putting filter residue into a Soxhlet extractor, refluxing with ethanol water, extracting for 1-5 hours at the temperature of 60-90 DEG C, soaking and extracting the extracted solid matter in water for 3-8 hours at the temperature of 60-90 DEG C, filtering, centrifuging, taking supernate, carrying out vacuum concentration, adding ethanol, uniformly mixing, filtering, taking filter residue, washing with ethanol, and drying, so that the fucoidan is obtained. The method for comprehensively extracting the fucoxanthin and fucoidan from the sargassum has the advantages that raw material utilization rate is high, the extraction efficiency is high, and the method is simple and feasible.

The invention relates to a cylinder container used in hair machine, a relative vibration type hair machine and a relative method for using the hair machine to mechanical hair. The inventive vibration type hair machine comprises a support, a swing rod, a vibration source and a syringe container, wherein one end of the swing rod is hinged or fixed with one end of the support, while another end is mounted with a syringe container, and another end of the support is mounted with a vibration source for swinging the swing rod up and down, the syringe container can be directly connected on the vibration source, the syringe container is formed by an outer cylinder and a needle plate, the needle plate is formed by a bottom plate and a plurality of needles distantly arranged on the bottom plate, the needles are sheathed in the chamber of outer cylinder. And the mechanical hair method comprises that initially finishing hair, mechanically hair, finishing hair and checking, while it can realize mechanical operation, improve 95% of flatness at the end of the hair, with high efficiency, reduced labor strength and improved economic benefit.

The invention relates to a foamed plastic sheet material prepared from waste and old polypropylene and rubber, and preparation method thereof. Ingredients of the foamed plastic sheet material comprise 80-100 parts of waste and old polypropylene film, 15-40 parts of modifier, 4-10 parts of foaming agent, 0.5-1.5 parts of cross-linking agent, 40-110 parts of filler and 0.5-1 part of crosslinking auxiliary agent. The preparation method comprises steps of: adding waste and old polypropylene, a modifier and a filler in a mixing roll according to measurement, plasticating and adding a foaming agent for mixing; then adding a cross-linking agent and a crosslinking auxiliary agent, mixing and crosslinking for moulding; and putting a mixture into an extruder for extrusion, and foaming and fixing in a hot pressing moulding machine. The foamed plastic sheet material of the invention employs the waste and old polypropylene as a base-material, and is modified by the waste and old rubber powder and moulded through a crosslinking foaming, so as to prepare an ideal foam sheet material whose physical and mechanical property is near to that of a product made from a fresh material. In addition, the method has advantages of easily available raw materials, simple operation, no 'three wastes (waste gas, waste water and industrial residue)' discharge, etc., and has substantial economic benefits.

The invention discloses a method for preparing rigid high-molecular medium with two kinds of pore forms by utilizing double emulsification, and said method includes the steps of selection of polymer monomer solution and pore-forming agent, formation of emulsion, polymerization reaction and washing, and it is characterized by that the monomer methyl glycidyl arylate, photoinitiator benzoin ethyl ether, emulsifier Span 80 and crosslinking agent ethylene dimethacrylate are formed into uniform mixed solution, the glycerine aqueous solution pore-forming agent is dispersed in mixed solution and formed into the emulsion liquor, said emulsion liquor can be formed into secondary emulsification in Tween 80 aqueou solution. The whole system can be undergone the process of UV photoinitiation suspension polymerization reaction under the condition of a certain rotating speed, after reaction the system is repeatedly washed by using water absolute ethyl alcohol so as to obtain the chromatographic separation medium with two pore form structures of super-large pore and diffusion pore.

The invention discloses a bionic compound management method of ampelopsis grossedentata, woody oil-bearing crops and mountain rice. The bionic compound management method comprises the following steps: directly cutting and cultivating the ampelopsis grossedentata at an inner side of a foundation horizontal cultivation zone planted with the woody oil-bearing crops in a high-ridge film laminating manner, wherein the ampelopsis grossedentata grows along a slope in a clinging manner; when cutting the ampelopsis grossedentata to realize forestation, intercropping lespedeza cunecta at the outer edge of the horizontal cultivation zone; dibbling mountain rice seeds at a part which is 5cm to 50cm far away from crown width edges of the woody oil-bearing crops, wherein a cultivation line spacing between the mountain rice, which is the closest to the lespedeza cunecta, and the lespedeza cunecta is 10cm to 20cm, and a cultivation line spacing between the mountain rice, which is the closest to the ampelopsis grossedentata, and the ampelopsis grossedentata is 25cm to 30cm. According to the method disclosed by the invention, all crops are reasonably distributed, and the lespedeza cunecta is inclined for a certain angle in a light facing manner by adopting the specific spacing, and proper top shielding is manufactured for the ampelopsis grossedentata at the inner side of the horizontal cultivation zone of the lower side; the bionic compound management method is a planting method which is suitable for mutual promotion and symbiosis of the woody oil-bearing crops, the mountain ice and the ampelopsis grossedentata, can obtain incomes from a forest land in advance and enables crop seedlings in the forest land to grow better.

The invention discloses a 'double-M and one fixing point' type face thread-burying soft tissue restoration technology. The technology includes the steps of S1, designing thread burying; S2, performinganesthesia; S3, loading threads; S4, selecting needle entering points; S5, performing first 'M' thread burying; S6, performing second 'M' thread burying; S7, forming the one fixing point. The technology has the advantages that the technology is different from the 'straight in and straight out and one thread' thread burying manner of a traditional 'linear lifting' technology, the technology combines the technological features of 'an arc thread burying method' and 'improved folding lifting', a lifting effect and a firming effect are achieved by the 'double-M and one fixing point' unique threadburying trajectory and the definite fixing part and by 'binding, tying, wrapping and supporting', the saggy facial soft tissue can be effectively restored, and facial rejuvenation can be achieved; thetechnology is definite in clinical effect, lasting in effect, few in untoward effects, suitable for being clinically popularized and used in medical cosmetology.

The invention provides a recovery method of N-methylpyrrolidone. A single-tower intermittent vacuum rectification technology is adopted to process an N-methylpyrrolidone recovery solution with a high water content, during the technology process, the heating temperature is 100 to 160 DEG C, the pressure is -0.099 to -0.05 MPa, most of water is removed through vacuum rectification so as to obtain a crude product of N-methylpyrrolidone, and then the crude product of N-methylpyrrolidone is subject to rectification at a temperature of 160 to 210 DEG C under a pressure of -0.099 to -0.05 MPa to separate the N-methylpyrrolidone from other heavy impurities so as to obtain the N-methylpyrrolidone product. The recovery method is used to process the N-methylpyrrolidone recovery solution, which is generated during the production process of lithium battery electrodes, to obtain a recovery product of N-methylpyrrolidone; the purity of the product can reach 99.95% or more, the water content is 500 ppm or less, the product can fully satisfy the requirements of lithium battery production, and circulation recovery and reutilization are achieved.

The invention provides a non-contact full-field deformation measurement method of an amniotic membrane tissue using methylene blue for speckle making, and belongs to the technical field of deformationmeasurement. The method comprises the steps of cutting an amniotic membrane sample, clamping the amniotic membrane sample on a stretcher, injecting a methylene blue solution into a fine particle sprayer, releasing the methylene blue solution in a space above the amniotic membrane by using the sprayer above the amniotic membrane sample, and enabling the methylene blue solution to freely fall ontothe surface of the amniotic membrane under the action of gravity; then checking speckle morphology, ensuring that speckles completely cover the surface to be measured, collecting deformation images byusing a high-resolution camera, and optimizing DIC calculation parameters by using a morphological method; and finally, conducting DIC calculation to obtain a full-field deformation result of the biological membrane tissue. The method is suitable for manufacturing speckle patterns of biological film tissues such as amniotic membrane biological tissues, has the characteristics of good speckle adhesiveness, no toxicity or harm, rapidness and simplicity in implementation and easiness in operation, and is low in cost and convenient for large-scale popularization and use.