34results about How to "Technical" patented technology

The invention discloses a broccoli lateral branch cultivating plant and a hybrid seed production method. The method comprises the following steps of: 1, broccoli lateral branch tissue cultivating: 1.1 cultivating the cultured seedlings of a broccoli lateral branch tissue; 1.2 cultivating another parent of the broccoli lateral branch tissue; and 2, hybrid seed production: 2.1 preparing soil and applying a fertilizer; 2.2 timely transplanting; 2.3 managing the field; 2.4.1 adding the fertilizer to raise the seedlings; 2.4.2 adding the fertilizer for flower bud differentiation; 2.4.3 applying an expanding fertilizer for broccoli flowers; 2.5 cutting the broccoli flowers; 2.6 pruning; 2.7 managing in a flowering phase; 2.8 controlling insects; and 2.9 harvesting seeds. Broccoli lateral branches are adopted for tissue cultivating and expanding propagation; the method is simple in operation, particularly easy to master and low in cost; technical supports are provided for broccoli hybrid seed production; complicated tests do not need to be carried out in laboratories; and the method has strong technicality and is beneficial to production and popularization.

The invention discloses a multi-wavelength fluorescent quantum dot anti-counterfeiting method, comprising the following steps of (1) selecting a plurality of fluorescent quantum dots with various grain diameter types, wherein the fluorescence emission spectrums of the fluorescent quantum dots are evenly distributed within a near-infrared area; moreover, no wave bands overlap; and the type of the selected quantum dots is in a number equal to that of the ink boxes of a selected printer, and further is corresponding to the ink boxes of the selected printer one to one; (2) coding a plurality of fluorescent quantum dots of various types in each black bar according to bar codes through the utilization of the presence or absence of the fluorescence peaks of the fluorescent quantum dots of various type within a given wave band; (3) evenly mixing the quantum dots with ink in the corresponding printer ink box; and (4) printing an anti-counterfeiting marker with the ink containing the quantum dots in the step (3) so as to realize the highly anti-counterfeiting of commodities. The anti-counterfeiting marker made by such an anti-counterfeiting method has the advantages of high precision, good hiddenness and large information capacity, and further can be set and assigned by a manufacturer.

The invention relates to the technical field of food processing, and specifically to a preparation process of kudzuvine root noodles. The preparation process comprises the following steps: step 1, preparation of kudzuvine root powder, namely the following steps: raw material selection-washing-peeling-slicing-color protection-rinsing-stewing-washing-drying-smashing-sieving, so as to obtain the root powder; and step 2, preparation of the noodles, namely mixing of the raw materials and auxiliary materials-dough kneading-curing-tabletting-slitting, so as to obtain wet cut noodles-drying-cutting-metering-packing-inspection so as to obtain the finished noodle product.

The invention discloses a preparation method of a dynamic graph capable of moving in a certain direction based on a microlens array and a micro-graphic array. The preparation method comprises the steps of: (1) designing a layer of microlens array, wherein the design content comprises that an arrangement manner of the microlens array is designed to be rectangular arrangement, selected microlenses are square aperture microlenses, and vector height of the microlenses and a cycle size of the microlens array are determined; (2) designing a layer of micro-graphic array, the specific content comprises image design of micro-graphics, design of an array cycle, and design of an included angle between the micro-graphic array and the microlens array; (3) selecting a microstructure carrier, wherein theselection is implemented by selecting a plastic film of suitable thickness as the carrier of the dynamic graph; (4) and compositing the microstructures, namely overlapping the microlens array and themicro-graphic array in a mould pressing or bonding manner, so as to complete the design of the overall microstructure. The preparation method has unique visual effect, and can achieve the effect of making the designed graph to move in a certain direction.

The rice heterosis locus polymerizing method includes the following steps: collecting material; cross-breeding between the acceptor parent and the donor parent; continuous back crossing between the filial generation and the acceptor parent; continuous selfing of back crossing generation; test crossing between the selfing generation and the restoring line of the acceptor parent and comparing test to obtain excellent strain. The present invention has simple experiment process and convenient operation, and can obtain excellent rice strain stably and reliably.

The invention relates to an automatic circulating breeding wastewater treatment device and a method thereof, and belongs to the technical field of environmental protection. The device comprises a solid-liquid separation system, a solid organic matter recycling system, a liquid treatment system and a recovery system. The method comprises the following steps: pushing a conveyer trough by using the gravity effect to convey breeding wastewater; breaking night soil in the breeding wastewater to realize solid-liquid separation, circularly flushing the night soil by sewage obtained after the solid-liquid separation, adsorbing the remaining wastewater through connecting an active carbon tube, and further treating the swage by using the biological treatment of a biological rotating disc; and fermenting the solid organic matters and the adsorbed and precipitated sludge by a biogas tank to produce biogas in order to the recycling of the solid organic matters. The device and the method realize respective recycling of the breeding wastewater after solid-liquid separation, and also can automatically collect the solid organic matters in the breeding wastewater and ferment the solid organic matters to produce the biogas, so the treatment cost of the breeding wastewater is effectively reduced.

The invention discloses frozen instant millet sea-cucumber porridge and a preparation method thereof. The preparation method of the frozen instant millet sea-cucumber porridge comprises the followingsteps: soaking sea cucumbers with purified water for about 24 hours so as to obtain soaked soft sea cucumbers; removing sand mouths from front ends of the soaked soft sea cucumbers, and thoroughly rinsing the sea cucumbers so as to obtain treated sea cucumbers; putting the treated sea cucumbers into a container, adding purified water, and carrying out heating to 100 DEG C so as to obtain cooked sea cucumbers; waiting for 50-100 minutes until the cooked sea cucumbers are naturally cooled; putting the cooled cooked sea cucumbers into purified water, and carrying out refrigerated soaking at 0-5 DEG C for 48 hours; stewing old chicken with yellow fat, pig bones, ham, pig trotters, pig skin, chicken claws and purified water so as to obtain soup-stock, and carrying out filtration so as to obtainfiltered soup-stock; thorough washing millet, putting the washed millet into a white steel container, adding the filtered soup-stock and purified water, and carrying out stewing by using a soup pot so as to obtain millet porridge; packing the millet porridge and the sea cucumbers according to a proportion so as to obtain finished products; and then, packaging, labeling and printing codes on the finished products, carrying out freezing in a quick-freezer, and carrying out refrigerated storage at -18 DEG C. The preparation method of the frozen instant millet sea-cucumber porridge disclosed by the invention solves the problems of long preparation time, complex preparation process, strong technical nature, difficult long-term product preservation and serious sea cucumber nutrient loss of existing millet sea-cucumber porridge. The frozen instant millet sea-cucumber porridge can be quickly heated by a user; and the heated instant millet sea-cucumber porridge is pure and mellow in taste, aswell as rich in nutrients.

The invention discloses a dynamic display film and a preparation method thereof and relates to the technical field of naked eye visible dynamic display films. The display panel comprises a base layer,a bottom layer and a display layer, wherein the display layer is a micro lens array or a small hole array, the micro lens array or the small hole array is arranged according to a quadrilateral or hexagonal array, a period interval T of the micro lens array or the small hole array is 0.04-0.5 mm, the bottom layer is a micro pattern array layer, a plurality of subunits are arranged on the bottom layer to form a micro pattern array layer, and the sizes of the subunits are smaller than the period interval T. The display panel is advantaged in that magnification and naked eye visibility of a tinygraph can be realized, a dynamic display film can realize a display mode of translation, floating and sinking, can realize rotational symmetry of the magnified graph, can realize circular motion and radial motion along with the change of the visual angle, and the display panel has a strong dynamic effect, the dynamic display film can be applied to anti-counterfeiting and decorative materials.

The invention belongs to the technical field of paints, and particularly relates to a granite-like paint which is prepared by the following steps: adding 15 parts by weight of ethylene glycol, 2-4 parts by weight of dispersing agent, 40-50 parts by weight of 3% hydroxyethyl cellulose solution, 30-40 parts by weight of 10% inorganic gel, 1-2 parts by weight of wetting agent and 100-160 parts by weight of water into a dispersion kettle, dispersing uniformly, adjusting the rotation speed to 600 r/min, adding 500-550 parts by weight of granite powder, dispersing for 3-5 minutes, sequentially adding 3-4 parts by weight of defoaming agent, 50-70 parts by weight of rigid polymer emulsion, 50-60 parts by weight of elastic polymer emulsion and 5-6 parts by weight of film-forming assistant, stirring for 5 minutes, adding 10-15 parts by weight of thickener and 20 parts by weight of water, and dispersing for 30 minutes to obtain the granite-like paint. The granite-like paint has the stone sensation of the traditional natural stone paint. The coated film has comparable textures with the external wall ceramic tile, and has high simulation effect.

The invention discloses mechanized distilling utensil filling equipment which comprises a first conveying mechanism used for conveying materials. A second conveying mechanism used for evenly scattering the materials into a distilling utensil is arranged below the first conveying mechanism. A vertical fixed shaft is arranged below the first conveying mechanism, and the first conveying mechanism can rotate around the axis of the fixed shaft. A vertical revolving shaft is arranged below the second conveying mechanism, and the second conveying mechanism can rotate around the axis of the revolving shaft. The mechanized distilling utensil filling equipment can replace manual work to loosely, evenly and quickly scatter the materials such as fermented grains into the distilling utensil, the distance, the height, the speed and the falling point of material scattering can be controlled, the labor intensity is effectively relieved, and production efficiency is improved.

The invention belongs to the technical field of food seasonings and particularly relates to a production method of selenium-rich tea vinegar. The selenium-rich tea vinegar is prepared from tea, selenium-rich grains and crude-processed agricultural and sideline products thereof as raw materials through scientific material blending, alcohol fermentation, acetic acid fermentation and salt addition and compression on the fermenting grains. The selenium-rich tea vinegar contains organic selenium, organic acids and tea polyphenol in certain amounts, not only integrates characteristic taste of both vinegar and tea, but also has the effects of resisting and inhibiting cancer of the organic selenium, inhibiting and resisting bacteria of the vinegar, and removing grease, losing weight and improving reproduction of the tea, wherein all the effects have health-caring effects on human body.

The invention belongs to the technical field of stubble planting, and discloses a method for efficiently planting stubbles. The method includes adopting greenhouse cultivation, raising autumn melon seedlings at the end of July, transplanting in the middle of August, and maturing and listing in the middle and late October; setting 6-meter-wide greenhouses with 5 rows of equal row spacing, 40cm of plant spacing, 60cm of side row spacing, 1200 plants per mu, and vertical cultivation; raising winter lettuce in late September, transplanting at the end of October, planting in 40cm rows, with side rows 60cm away from the greenhouses, 13 rows in each greenhouse, 33cm apart from each other, and a density of more than 4000 plants per mu, and listing in the middle of January of the following year; and raising Spring melon by electric heating wire in early January, transplanting in mid-February, cultivating by two layers of inner arch mulching films plus small arch sheds in the greenhouses, and listing in mid-May with the same planting specifications as Autumn melon. The planting method has good benefits and strong technology, needs certain planting experience, and can be popularized in regions and farmers with certain production technology.

Belonging to the field of aquaculture, the invention discloses a method for determining the content of beta-carotene and chlorophyll a in Dunaliella salina. The traditional beta-carotene content determination method consists of: diluting a beta-carotene standard substance into a serial concentration standard substance, and subjecting an obtained sample solution to liquid chromatographic analysis, thus acquiring the content of beta-carotene in the sample. The method has the advantages of accurate result and low test cost, but has the disadvantages of long time, expensive equipment, and tedious operation. Determination of chlorophyll in seaweed traditionally adopts a spectrophotometer method, which is characterized by troublesome operation, strong technicality and expensive equipment. The extraction method disclosed by the invention for determining the content of beta-carotene and chlorophyll a in Dunaliella salina has the characteristics of simple operation, short time, accurate result and low cost, and can finish determination of a plurality of samples at one time.