59results about How to "Play a preventive effect" patented technology

The invention provides a method for controlling oil filling of clutches of an automatic double-clutch gearbox. The method comprises the step of filling oil in advance, wherein the clutches are filled with the oil in advance after pre-shifting of a target gear is finished, and the preset time is maintained; the step of filling the oil for the second time, wherein the clutches of the target gear are filled with the oil for the second time until linkage point pressure is reached; the step of maintaining the linkage point pressure, wherein the linkage point pressure of the clutches of the target gear is maintained until torque is alternated. In the step of filling the oil in advance, the current oil temperature of the gearbox is measured, and filling the oil in advance is carried out according to the current oil temperature of the gearbox. The temperature change of the oil in the gearbox is utilized for controlling the clutch oil filling process, and therefore timeliness and smoothness of clutch motions in the shifting process can be improved, and the fault rate of the automatic wet type double-clutch gearbox can be lowered.

The invention relates to the field of pesticide additive applications and agricultural mechanical control, and particularly relates to a mechanical control spray additive. The additive is prepared from the following components in parts by weight: 1-20 parts of ethoxy modified trisiloxane, 1-10 parts of penetrant and 80-98 parts of glycerinum. The additive can be used for solving the problems that other spray additives cannot solve deposition and spreading problems in mechanical control and improving the prevention effect of mechanical control, is suitable for low-volume spray or super-low-volume spray of airplanes and large spray machinery, such as cannon and the like, and can be used for solving the problems of poor chemical settlement, poor drift resistance and poor spreadability in the mechanical control process.

The invention relates to an abamectin injection to prevent pine wilt disease, which is characterized in that, the components of the invention are 2% to 4% abamectin, 10% to 15% tween 80 or tween 60, 15% to 20% butyl glycol ether and 68% to 72% organic solvent; the components are arranged in an injection container; the percentage is mass percentage. The abamectin injection has the advantages that, compatibility composition is more reasonable and more pertinent; through proper surface-active material and addition agent, the conduction of abamectin in pines is easier, therefore pine wood nematode can be eliminated; the form of the pharmaceutical preparation is more reasonable and more scientific; the invention has convenient use and practicality; active substance is added; combined with injection, the invention has better killing effect.

The invention relates to the technical field of traffic supervision and provides a vehicle violation supervision method, a vehicle machine and a vehicle. A vehicle-mounted terminal acquires the driving image information in a driving environment; when that driving data of a to-be-confirmed vehicle in the driving image information is not matched with a driving rule is detected, that the to-be-confirmed vehicle is a violation vehicle is judged, the reporting information is generated and sent to a reporting end, and the reporting information comprises at least one of a violation picture and the license plate information of the violation vehicle; the reporting end generates and sends the violation reminding information to an information receiving terminal associated with the violation vehicle.The method is advantaged in that a problem that a traffic accident can not be prevented in the existing traffic violation supervision mode can be solved, the defect that violation vehicles causing traffic accidents due to violation behaviors cannot be regularly reminded before the traffic accidents occur is overcome, intentional regulation violation caused by the fact that traffic violators have fluke psychology can be eradicated with the lowest manpower and material resources, and national supervision and beforehand prevention are truly achieved.

The invention relates to a compound preparation with functions of killing pests and weeding, belonging to the technical field of pesticides. The compound preparation is prepared from glyphosate, blue vitriol, a traditional Chinese medicine composition, a surface active agent, an emulsifying agent, a stabilizing agent, a defoaming agent and water, wherein the traditional Chinese medicine composition is prepared from the following raw materials: datura metel L, cortex meliae, ailanthus altissima leaves, pine needle pieces, cinnamomum camphora leaves, pericarpium zanthoxyli, radix euphorbiae lantu, rehmannia root, sea-buckthorn and cacumen platycladi. The compound preparation with the functions of killing pests and weeding is good in pesticide effect, can achieve a good effect of killing the pests while weeding, and is lasting in pesticide effect, low in toxicity and easily decompose; the traditional Chinese medicine composition added into the compound preparation is safe and healthy, and has killing and controlling effects for the pests; the traditional Chinese medicine composition has a synergistic effect with the glyphosate, so that the comprehensive effectiveness of the traditional Chinese medicine composition and the glyphosate is fully exerted, and the compound preparation has a pest control effect while weeding.

The invention discloses a fermentation broth used for preventing diarrhea of weaned hybrid piglets between Berkshire pigs and Min pig as well as a preparation method thereof. The fermentation broth used for preventing diarrhea of the weaned hybrid piglets between the Berkshire pigs and the Min pig is prepared from the following raw materials: pilose asiabell roots, radix astragali, radix platycodonis, bighead atractylodes rhizome, malt, hawthorn fruits, Mongolian dandelion herb, Chinese pulsatilla roots, water, and lactic acid bacteria. The preparation method of the fermentation broth especially comprises the following steps: step one, crushing the pilose asiabell roots, the radix astragali, the radix platycodonis, the bighead atractylodes rhizome, the malt, the hawthorn fruits, the Mongolian dandelion herb and the Chinese pulsatilla roots, so that crushed plant powder is prepared; step two, putting the crushed plant powder, the lactic acid bacteria and the water into a fermentation tank so as to carry out constant-temperature culturing, so that the fermentation broth is obtained. The fermentation broth disclosed by the invention is obtained by fermenting natural plants with the lactic acid bacteria, so that the traditional technologies of decocting, cooking, simmering, refining, steaming and soaking are changed by the fermented traditional Chinese medicines; thus, the medicinal properties are changed, and medicine effects are greatly improved. The fermentation broth is capable of improving non-specific immunity of the piglets to a certain extent, and has preventive effects on diarrhea of the weaned piglets.

The invention belongs to the technical field of coatings, and particularly discloses a marine biocontrol coating and a preparation method thereof. The coating is prepared from, by weight, 70-80 parts of chlorinated rubber, 45-60 parts of rosin, 100-120 parts of diketopiperazine compounds, 50-70 parts of zineb, 160-180 parts of iron oxide red, 280-320 parts of zinc oxide, 1-10 parts of barium carbonate, 1-5 parts of magnesium oxide, 50-60 parts of tricresyl phosphate, 5-15 parts of organic bentonite and 140-160 parts of solvent. The coating has high adhesion and is excellent in antifouling property, long in antifouling period, capable of effectively preventing and killing off marine fouling organisms such as barnacles, mussels and algae, efficient, poisonless and environmentally friendly.

The invention discloses a preparation method for a nucleic acid vaccine based on porcine circovirus (PCV). According to the nucleic acid vaccine, a condition that homology of ORF1 reading frames of PCV1 and PCV2 reaches up to 86% is researched aiming at ORF1 genes, high levels of corresponding antibodies in animal bodies can be produced through stimulation, and high specificity is represented; aiming at porcine infection and spread caused by PCV1 and PCV2, the nucleic acid vaccine can realize a prevention and control effect on the two virus (namely PCV1 and PCV2) through the similar reading frames of the two virus so as to realize the safe and effective effect.

The invention discloses a gas extraction device and method for preventing coal and gas outburst. The gas extraction device comprises a device main body and a collecting tank, wherein an extraction outer pipe is arranged in the device main body, a hollow pipe is arranged in the extraction outer pipe, ventilation meshes are formed in the hollow pipe, a drilling rig is installed in the hollow pipe, a drilling bit is installed at the lower end of the drilling rig, a dust screen is installed outside the drilling bit, a leakage-proof silica gel pad is connected to the upper end of the extraction outer pipe, and a hose supporting ring is arranged in the leakage-proof silica gel pad. According to the gas extraction device and method for preventing coal and gas outburst, the leakage-proof silica gel pad can be attached to a hole through the outward acting force of a supporting spring, so that gas is always extracted in the extraction outer pipe during extraction; and meanwhile, the leakage-proof silica gel pad can be tightly attached to a discharging pipe through the upper end of the airflow acting force, so that gas leakage is avoided.

The invention discloses a food for raising pets. The food belongs to the field of food and specifically relates to a feed for preventing pet bone diseases. The feed comprises the following raw materials: by weight, 20-45 parts of corn, 2-8 parts of green gram starch, 2-8 parts of fruits, 2-8 parts of dietary fiber, 1-3 parts of bone meal, 2-10 parts of dry fruit, 10-50 parts of fish flesh, 1-3 parts of plant oil, 0.5-0.8 part of salt, 1-10 parts of sugar, 0.1-0.2 part of scallion, 0.1-0.2 part of ginger, 0.2-0.3 part of garlic, 0.1-0.2 part of liquor, 1-5 parts of a food additive, and 30-125 parts of water. The raw materials contain a certain percentage of cranberry. The feed which is prepared by processing cranberry and other raw materials through a certain method and is used for preventing pet bone diseases can be used to prevent bone diseases such as arthritis, hyperosteogeny, cervical vertebra, spondylodynia, osteoporosis and the like. The feed provided by the invention has advantages of reasonable preparation of raw materials, balanced nutrition, simple technology and various flavors, and can be used to effectively prevent pet bone diseases. Once taken, the feed can have a prevention effect. By the use of the feed, pets need not go to hospital, thus letting people worry less.

The invention discloses a plant feed additive for preventing and treating diarrhea of weaned piglets and a preparation method, and belongs to the technical field of feed additives. The additive comprises the following components of, in parts by mass, 100-150 parts of radix codonopsis, 100-200 parts of astragalus mongholicus, 100-200 parts of rhizoma atractylodis, 100-200 parts of radix acanthopanacis senticosi, 200-300 parts of malt, 50-200 parts of fructus crataegi, 100-200 parts of pericarpium citri reticulatae, 50-150 parts of herba taraxaci, 50-100 parts of radix pulsatillae and 100-200 parts of honeysuckle. Compared with the prior art, the additive has the beneficial effects that the disease resistance and immunity of the piglets can be enhanced, the digestive absorption of the piglets is promoted, the growth is promoted, and diarrhea is effectively prevented; the raw materials interact and have a synergistic effect; through a fermentation process, the pesticide effect is greatlyimproved; and after fermentation, the activity and palatability of natural plant effective substances are improved, and the additive is safe and free of toxic and side effects.

The invention discloses a method for preparing a broad-spectrum plant virus-resistant transgenic plant and application. The method comprises the following steps of: a, constructing a transformation vector, namely performing restriction enzyme digestion on an aiiA gene of Bacillus thuringiensis by using restriction enzyme, connecting the gene to a plant binary transformation vector pA8, and transferring the connected plant binary transformation vector pA8-aiiA into a strain EHA105 of Agrobacterium tumefaciens by a freeze-thawing method; and b, performing genetic transformation of plants, namely transforming selenium tobacco and Nicotiana benthamiana respectively by a leaf disc transformation method, screening on a Murashige and Skoog (MS) culture medium containing hygromycin to obtain transformed seedlings, and obtaining intact regenerated plants through a rooting culture medium, wherein the regenerated plants comprise a pA8 regenerated plant for transforming an empty vector and a regenerated plant for transforming the pA8-aiiA. The method is feasible and easy to operate, and can be widely applied to the control of viral diseases of economical crops because the broad-spectrum resistance to different plant viruses is strengthened.

The present invention discloses a kind of methylaminoabamectin organic acid salt, its preparation method and application. Said invention also provides its chemical structure formula. As compared with abamectin and emamectin benzoate the ratio of its polar group in the compound can be greatly raised, and its solubility in the water also is obviously raised, so that it can greatly raise effect for controlling plant pests.

The invention belongs to the technical field of an agricultural product planting and disease preventing and curing method and specifically provides a method for preventing and curing melon powdery mildew. According to the method, NaHCO3 and organic silicon are compounded; meanwhile, the spraying frequency is determined based on different planting environments and special periods, thereby improving the adhesion ability of medicine liquid on the plant leaves and enhancing the effect of preventing and curing powdery mildew; moreover, without using any organic chemical agent, the whole preventing and curing process is safe and nontoxic, and the method is a high-efficient and zero-residual preventing and curing method.

The invention relates to a traditional Chinese medicinal composition for clearing gastrointestinal toxin, and belongs to the technical field of traditional Chinese medicaments. The traditional Chinese medicinal composition comprises the following components in parts by weight: 5 to 8 parts of fructus gardenia, 5 to 8 parts of spina gleditsiae, 8 to 10 parts of radix polygoni multiflori preparata, 3 to 5 parts of radix geutianae, 6 to 10 parts of corn stigma, 5 to 8 parts of radix astragali, 5 to 8 parts of radish seed, 2 to 5 parts of fructus crataegi, 5 to 8 parts of cornus officinalis, 2 to 4 parts of cassia seed, 2 to 5 parts of pericarpium trichosanthis, 5 to 9 parts of polygonum cuspidatum and 4 to 6 parts of vegetable oil. The traditional Chinese medicinal composition does not have toxicity or a side effect, is mild, safe and reliable, can clear the gastrointestinal toxin, and achieves an effect of protecting intestinal mucosa; working along both lines, the traditional Chinese medicinal composition has a remarkable treatment effect on various gastrointestinal diseases.

The invention discloses a compound ecological pesticide and a preparation method thereof. The compound ecological pesticide is mainly prepared from pyrethrin, veratrine and Wuyiencin with special dosages and is simple in preparation technology. The compound ecological pesticide is prepared by taking plant extracts and components extracted from microorganism metabolites as raw materials, is a compound ecological pesticide with broad spectrum, low toxicity and difficulty in generating drug resistance, can prevent and treat various plant diseases and insect pests by being compounded with the raw materials with special components and dosages; is difficult to generate the drug resistance; can have the control and prevention effects on different targeted insect pests and diseases within a growth period by being used once, is convenient to use and is efficient; and can have the field use effect reaching chemical pesticide spraying effect and has a very good development prospect as various raw materials can be purchased in the mainstream market.

The present invention provides a method for preparing functional peanut dew from sprouted peanuts. The technical scheme is as follows: the peanuts are screened, washed, soaked, and put in an incubator for sprouting, after peanut skin is removed, the sprouted peanuts are ground, soft white sugar, monoglyceride and sucrose ester are added as a complex emulsifier, sodium alginate, xanthan gum and carrageenan are used as stabilizers to improve the stability of the peanut dew, and finally a sprouted peanut dew drink is obtained by high temperature sterilization. The content of total polyphenols and resveratrol in the peanut dew can be effectively increased, by detection, the content of the total polyphenols in the peanut dew is increased from 18.81mg / 100ml to 23.75mg / 100ml, and the content of the resveratrol in the peanut dew is increased from 0 when the peanuts are not sprouted to 20 mu g / 100 ml.

The invention relates to a traditional Chinese medicine extraction composition, in particular to a traditional Chinese medicine composition for clearing intestines and stomach and protecting stomach and a preparation method of the composition. The composition comprises a first component and a second component, wherein the first component comprises 8-12 parts of fructus crataegi, 10-12 parts of fructus mume, 9-12 parts of herba ecliptae, 9-12 parts of fructus ligustri lucidi, 6-9 parts of radix angelicae sinensis, 9-12 parts of rhizoma polygoni cuspidati, 6-9 parts of cortex magnoliae officinalis, 5-7 parts of fructus aurantii immaturus, 10-12 parts of radix bupleuri, 5-7 parts of rhizoma pinelliae, 10-12 parts of rhizoma atractylodis, 5-8 parts of rhizoma cyperi, 3-6 parts of radix scutellariae, 9-11 parts of semen myristicae, 5-7 parts of fructus evodiae, 10-12 parts of concha arcae, 7-9 parts of rhizoma corydalis and 5-9 parts of radix salviae milti orrhizae, 6-8 parts of fructus citri sarcodactylis and 5-7 parts of endothelium corneum gigeriae galli. The traditional Chinese medicine composition has no toxic and side effects, is mild, safe and reliable, can be taken for a long time, and plays a preventive effect; the composition can effectively remove gastrointestinal toxins and protect intestinal mucosa at the same time, and is suitable for multiple stomach discomfort causedby acute and chronic gastritis, enteritis, gastric ulcer, gastric hemorrhage and other diseases, such as gastric acid, gastric distention, stomachache, heartburn, nausea, vomiting, dyspepsia and thelike, constipation, defecation malodor and the like; and the composition has a remarkable curative effect on multiple types of gastrointestinal diseases.