83results about How to "Won't kill" patented technology

The invention provides an eye care composition. The eye care composition is prepared from chondroitin sulfate, hyaluronic acid and ectoin or an ophthalmologically acceptable ectoin derivative. In theeye care composition, the chondroitin sulfate accounts for 0.05 to 2 percent by mass preferably 0.1%-1%; the mass percentage of the hyaluronic acid is 0.01%-2.5%, preferably 0.05%-1.5%; and the masspercentage of the ectoine or the ophthalmologically acceptable ectoine derivative is 0.5%-5%, preferably 0.5%-2%. Compared with the prior art, according to the eye care composition disclosed by the invention, hyaluronic acid, ectoin and chondroitin sulfate are combined according to a certain weight ratio, so that the repair of corneal injury can be accelerated; the anti-fatigue effect is remarkable, the recovery time of iris congestion and swelling is short, and the growth of escherichia coli, staphylococcus aureus, pseudomonas aeruginosa and candida albicans is well inhibited. More importantly, the irritation of chondroitin sulfate can be obviously relieved.

The invention discloses an application of cycle (proline-alanine) in preventing and removing marine fouling organism; the molecular formula of the cycle (proline-alanine) is C8H12N202, the molecular weight thereof is 168, the structural formula thereof can be seen in the chart. The cycle (proline-alanine) enjoys remarkable inhibitory action on attachment of marine organism to solids and demonstrates remarkable effect in case of low-content coating on the marine organism; meanwhile, the cycle (proline-alanine) is organic compound featuring natural existence, thus not polluting water environment; being safe and non-toxic, the cycle (proline-alanine) does not kill marine organism while inhibiting attachment thereof; moreover, being different existing antifouling materials extracted from marine organism, the cycle (proline-alanine) features mature artificial synthesis process, simple and convenient access, adaptability to mass production, reliable and stable source, thus enjoying very good application prospect in preventing and removing fouling organisms in various ocean artificial facilities.

The invention discloses a terahertz material having antibacterial fresh-keeping and deodorizing effects as well as a preparation method and application of the terahertz material. The terahertz material comprises the following raw materials, in parts by weight: 40-65 parts of SiOx, 1-8 parts of Al2O3, 5-15 parts of ocher, 1-2 parts of barium tungstate, 30-45 parts of CaCO3, and 15-35 parts of TiO2. The preparation method comprises the following steps: mixing the raw materials according to the ratio, performing pulverization until the fineness reaches 200-500 mesh, adding an appropriate amount of water, performing stirring, performing conversion by a circular rotating disc to form small spheres, allowing the small spheres to enter an oxygen-free environment, performing heating to 600-1200 DEG C, maintaining the temperature for 3-8 h, performing pulverization, performing powder processing, and performing enhancement treatment by using a terahertz irradiation ray to obtain the terahertz material, wherein the terahertz irradiation ray has the following 5 different frequency bands: 2.3x10<11> Hz, 5.5x10<11> Hz, 1.1x10<12> Hz, 2.3x10<12> Hz and 5.5x10<12> Hz. The material provided by the invention has the antibacterial deodorizing and fresh-keeping effects.

A cultivating method of kumquat trees for improving the quality of kumquats with smooth skin comprises the steps that: after finishing the fruit picking, pruning and cleaning the orchard and fertilize according to a conventional method; before March 1st each year, after fertilizing the germination fertilizer according to the conventional method, irrigating till the water content of the soil to be kept at about 80 percent, and then covering a plastic film on the whole orchard to keep the temperature and control the water; from February 25th to March 15th, carrying out the management for controlling water in a tree body and promoting the earlier differentiation of flower buds, namely girdling two circles on the second-grade boughs of the fruiting trees, with a distance of 50 to 60mm between the circles, or girdle one circle on the second-grade boughs of the fruiting trees, with an width of 3 to 5mm, while the knife cuts into the xylem; after the middle ten days of July, cleaning out the plastic film and carrying out production management like fertilizing, disease and pest controlling, etc., according to the conventional method. A sun-shading net can be added during an autumn drought season. The method of the invention has the advantages of promoting the flower bud differentiate earlier, improving the fruit set percentage, perfecting the quality of kumquats with smooth skin and ensuring high and stable yield.

The invention relates to the technical field of camellia oleifera tree planting, in particular to an interplanting method capable of increasing the yield of camellia oleifera fruit. According to the method, the camellia oleifera trees as well as Ro-phanus sativus L. Var. Raphahistroides (Makin) and sweet potatoes are interplanted alternately, so the weeding and tending work of the camellia oleifera trees is replaced, the soil environment of the camellia oleifera trees is balanced and maintains the optimal state, manual input in the camellia oleifera tree forestation process is reduced, and the yield of camellia oleifera fruit is increased; besides, fertilizer and insect-repelling water for different growth requirements can be prepared according to different interplanted plants, so the growth of the plants can be effectively promoted; the insect-repelling water mainly comprises traditional Chinese medicine components and is prepared for harm of different pests, so the pests can be effectively repelled, beneficial organisms are not killed, pesticide is not used in the insect-repelling process, and the influence of pesticide residue on oil material quality is avoided.

The invention discloses gynecological gel, which is mainly prepared from the following raw materials in part by weight: 3 to 20 parts of gallic acid, 5 to 15 parts of himalayan mayapple, 3 to 8 parts of echinacea purpurea extract, 4 to 11 parts of morinda citrifolia extract, 3 to 9 parts of propolis, 1 to 19 parts of Chinese globeflower flower, 8 to 20 parts of rhodiola, 7 to 17 parts of lightyellow sophora root, 3 to 12 parts of realgar, 3 to 8 parts of coptis, 4 to 13 parts of saffron, 2 to 6 parts of vitamin E and 2 to 8 parts of borneol. While curing diseases, the gynecological gel avoids destroying environment of the genital tract, killing beneficial bacteria, arousing medicine resistance and tolerance and wounding human bodies. The gynecological gel disclosed by the invention is more suitable and safer to use, can reduce damage caused by the toxic and side effect of medicines to human bodies, and can improve the immunity of human bodies to protect patients against the toxic and side effect of the medicines.

The invention relates to the technical field of enzyme preparations, in particular to a compound preparation capable of substituting feed antibiotics. The compound preparation capable of substitutingfeed antibiotics is prepared from glucose oxidase, microecological compositions, Chinese herbal medicine extract and functional oligosaccharides. The compound preparation capable of substituting feedantibiotics has no toxic or side effect on animals, is not easy to be absorbed in the intestinal tracts of the animals, has little residual amount in the body or is easy to eliminate in a short time,does not induce the generation of drug-resistant bacteria, has strong stability in feed, can tolerate the gastrointestinal degradation effect of the animals, is easy to decompose, does not affect theenvironment, does not affect the palatability of the feed, does not destroy the normal intestinal flora of the animals, can kill or inhibit the growth of pathogenic bacteria, can enhance body resistance, can improve the utilization rate of the feed and promote the growth of the animals, and has good compatibility.

The invention discloses an antibacterial peptide coexpression vector, a construction and expression method thereof. The antibacterial peptides fall into four types, and coding genes of the four antibacterial peptides are pairwise connected to double expression vectors pETDuet-1 and pRSFDuet-1 undergoing expression simultaneously in one host bacterium respectively. The antibacterial peptide coexpression vector provided by the invention can efficiently and stably express four antibacterial peptides at the same time, thus having efficient broad-spectrum antibacterial and antiviral activity. The expressed antibacterial peptide protein structure keeps consistent with natural antibacterial peptide, thus solving the problem that change of the protein structure during fusion expression can influence the activity and yield of antimicrobial peptides.

The invention belongs to the technical field of animal catching, trapping or shocking, and particularly relates to a method for removing apis cerana cerana worker with syntretomorpha szaboi in vivo. The method comprises the following steps of: A. separating the internal commuter bees; B. separating the bees with syntretomorpha szaboi in vivo. By using the method, the apis cerana cerana worker withsyntretomorpha szaboi in vivo can be effectively removed, the generation development is effectively prevented, the number of the bee cocoon bees at the periphery of the bee field is reduced, the harmto the bees is reduced, and the method does not kill the beneficial wax moth cocoon bees, and does not reduce the swarm potential of the bee colony.

The invention provides a method for producing artemisinic acid through fermentation. The method includes: adding a small amount of an organic solvent into a fermentation broth; transferring a product into an organic phase from the fermentation broth. The objectives of prolonging biosynthesis time, improving biosynthesis efficiency, increasing yield and simplifying extraction process are achieved. By the technical scheme, production procedures are reduced, and production efficiency is improved; the method is simple and easy to implement and suitable for industrialized production.

The invention relates to a preparation for preventing animals from gnawing trees, a preparation method thereof, and a protective sleeve for preventing animals from gnawing trees. The preparation includes, by weight, 10-20 parts of an odor repellent, 5-10 parts of a natural plant adhesive and 50-100 parts of water. The odor repellent is used in combination with the natural plant adhesive to fuse the odor repellent into the natural plant adhesive, so long-time reservation of the odor repellent on the surface of trees is promoted, and the service of the preparation is effectively prolonged; and the preparation of the present invention can be used in a smearing manner to prevent the animals such as rats and rabbits from gnawing seedlings, and also can be used to wrap trunks and branches of gnawed seedlings to restore the trees and prevent the animals from gnawing again.

The embodiments of the invention provide a step number statistic method, an electronic device and a computer readable storage medium. The method is applied to the electronic device. The method includes the following steps that: a step counting application in the electronic device obtains first step counting data from a target step counting sensor; and the step counting application determines the number of the steps of a user according to the first step counting data and step number calibration data, wherein the step number calibration data are obtained by the step counting application on the basis of second step counting data, wherein the second step counting data are obtained from a Wechat application in the electronic device. In this way, the step number calibration data can be determined according to the second step counting data obtained from the Wechat application; since the keep-alive effect of the Wechat application is good, the second step counting data are more accurate step counting data, and the accurate step number calibration data can be obtained according to the second step counting data; and thus, the step counting application can perform accurate statistics on the number of the steps of the user according to the step number calibration data and the first step counting data.

The present invention provides a water-free oil-free microbial coating additive including alcosol, an organic protective agent and a suspending aid. The water-free oil-free microbial coating additive is particularly prepared from the following raw materials by weight: 10%-20% of the alcosol; 10%-20% of the organic protective agent; 1%-2% of the suspending aid and 58%-79%of an organic solvent. The coating additive is mixed with a microbial agent in the ratio of 1:3-1:1 for preparation of slurry, and the slurry is uniformly sprayed on the surface of the microbial agent powder by a coating machine for preparation of a microbial compound fertilizer. The coating additive has good film forming ability, and can improve the adhesion and the microbial coating efficiency of the microbial agent. At the same time because the coating additive is a water-free oil-free aid, in the microbial coating process, the coating additive can effectively maintain the activity of microorganisms, the proportion of the coating additive in useful components after the coating is low, the product use efficiency and use stability can be effectively improved, and farmland pollution can also be reduced. The present invention also provides application of the microbial compound fertilizer in crop growth.

The invention relates to a kind of manufacturing processes of composite membrane for microbes sampling detection in air. Put bracing porous membrane on horizontal glass plate, regulate the high of bar for manufacturing membrane, and then move knife rest by 5-6 cm per minute, in order to make manufacturing membrane liquor distribute evenly in the surface of porous membrane and form the surface layer of the composite membrane. After the reaction temperature is 20-30 centigrade, the reaction humidity is 20-50%, and the pressure is the negative pressure that lowers than atmospheric, heat-treat it with the temperature of 40-80 centigrade by 1-3 hours, and at the same time it can make the composite membrane of different aperture by regulating the high of bar for manufacturing membrane. The macromolecule substance of the composite membrane can hold activity of the microbe held back in certain extent. Compared with others filtration film, the composite membrane can decline the formation of filter cake, and in the same testing condition, its flux is obviously higher and higher than others filtration in the same aperture. The using coating solution of the macromolecule has biological activity, so it can profit for holding activity of the microbe in a certain degree, can make the sample reflect the air status more truthfully, and can improve the holding problem of microbe activity in sampling in order to decline the error.

The invention discloses a preparation method of a yield-increasing disease-resistant biological bacterial fertilizer for field crops. The preparation method comprises the following steps: step 1, preparing a first complex microbial inoculant and a second complex microbial inoculant; step 2, screening a plurality of strains from a strain library of verticillium lecanii, beauveria bassiana and metarhizium anisopliae, selecting three fungal strains which have the smallest antagonism with the second complex microbial inoculant obtained in the step 1 from the strains, and carrying out enlarged culture; step 3, preparing a coating agent; step 4, fermenting; step 5, granulating and coating; and step 6, carrying out low-temperature drying in vacuum. The problems that in the prior art, a field biological bacterial fertilizer prepared from plant ash, furfural residues and mushroom dregs does not contain various active microorganisms with different functions, the colonization survival performance of the microorganisms is low, and the disease prevention and insect prevention effects are not achieved can be solved.

The invention provides a heat resisting self-lubricating deep groove ball bearing, which comprises an outer ring and an inner ring of a bearing and steel balls arranged between the inner ring and the outer ring. The heat resisting self-lubricating deep groove ball bearing is characterized in that an inner ring rolling groove for clamping the steel balls is arranged in the middle of an outer circular wall surface of the inner ring, an outer ring rolling groove for clamping the steel balls is arranged in the middle of the inner circle wall surface of the outer ring, graphite blocks are clamped among the steel balls, and an anti-dust cover is arranged on the inner circle of the outer ring. The graphite blocks among the bearing steel balls have a self-lubricating function, and can largely increase the rotating flexibility and load bearing capacity, the inner ring and the outer ring can not be locked under high temperature, the steel balls roll in the inner and outer ring rolling grooves of the bearing, and the steel balls can not drop outside the rings when being heated, the bearing is equipped with the anti-dust cover which not only can prevent dusts and soiling solution, but also has strong guiding function, and prevents the graphite blocks being deviated and locked. The metal surface of the bearing goes through high temperature non-rust chemical treatment, which not only enables the bearing to resist heavy loading, impact, wear, oxidation and corrosion, but also to resist high temperature above 500 DEG C.

The invention discloses an ultra-thin folding nail clipper, which comprises a fixed clipper body, a movable clipper body, a connecting block, a press rod, a telescopic spring, a leaf spring and a cover body, wherein the press rod is connected with the movable clipper body through the connecting block, the front side of the connecting block is fixed with the press rod, both sides of the connecting block are respectively provided with a cylindrical projected block, both sides of the movable clipper body are respectively provided with a long stripped hole, the two projected blocks of the connecting block are respectively embedded into the two long stripped holes in the movable clipper body to slide to and fro in the long stripped holes, a rivet is fixedly arranged on the press rod, and the telescopic spring is connected between the rivet and the back part of the movable clipper body. The ultra-thin folding nail clipper has the advantages that when the ultra-thin folding nail clipper is used, the cover body is opened, the press rod is automatically eject out and tilts up for a certain angle to reach the use requirements, when the ultra-thin folding nail clipper is folded, the press rod can slide to change the angle, the cover body can be close to the clipper body and can press the press rod without too much force, the cutting edge is protected from being tightly engaged during closing, and in addition, the whole body of the nail clipper is very thin.

The invention discloses a method for controlling blue-green algae in aquaculture. The method comprises steps as follows: S1, powdery humic acid is delivered into an aquaculture pond, and the deliveryamount of the humic acid is 1 kg/mu/m water body; S2, a lactic acid bacteria solution and brown sugar are delivered into the aquaculture pond, the delivery amount of the lactic acid bacteria solutionis 3 L/mu/m water body, and the delivery amount of the brown sugar is 4 kg/mu/m water body; S3, S1 and S2 are repeated every other day till the seventh day. With the method, growth of the blue-green algae can be effectively controlled, raw materials are easy to prepare, and the method for controlling the blue-green algae is environment-friendly, safe and efficient.

The invention provides a hydrophilic type film coating auxiliary agent containing a microorganism activating agent. The film coating auxiliary agent comprises anhydrous glycerol, organic matters, a microorganism bacterium agent, a strain protection agent, a disintegrating agent and a dispersant, wherein the mass ratio of the anhydrous glycerol to the organic matters to the microorganism bacterium agent to the strain protection agent to the disintegrating agent to the dispersant is (5 to 15): (10 to 25): (10 to 35): (5 to 15): (5 to 15): (0.1 to 10). The invention further provides a microorganism compound fertilizer composition and a preparation method thereof. The microorganism compound fertilizer composition is used for increasing the quantity of effective living bacteria in soil, improving the fertility of the soil, improving the disintegrating speed of a compound fertilizer and/or alleviating the hardening of the soil.

The invention discloses a splitting plastic frame applied to insect breeding and a breeding method thereof. In order to overcome the defects in an existing breeding field, a plastic frame suit specialfor insect breeding is designed. The plastic frame suit is composed of an outer frame and an inner plate, the inner plate can be stably placed in the outer frame, in the same plastic frame, concentrated large-scale breeding can be realized, and uniform management is convenient; meanwhile, the inner plate is placed through suspension, upper and lower spaces are sufficient, and air circulation is smooth; the corresponding breeding method of the plastic frame suit sets about ovum arrangement, fodder arrangement and other treatment means, therefore, the breeding method is scientific and reasonable, breeding efficiency is high, and the insect forming quality of insects is high.