998results about How to "Obvious effect" patented technology

The invention discloses a biochar base soil modifier and a preparation method thereof. The biochar base soil modifier comprises the following components in percentage by weight: 95.5-98.5% of biomass carbon black and 1.5-4.5% of probiotics agent. Agricultural waste serves as a biomass raw material to carry out low-temperature carbonization to form the porous biomass carbon black; beneficial microorganism is enlarged and cultivated and is fermented into probiotics liquid; after mixing, solid and liquid separation, flash evaporation and drying are carried out to obtain the probiotics agent; the beneficial microorganism is selected from one or more of paenibacillus polymyxa, trichoderma strains, nitrogen-fixing bacteria, rhizobium, phosphate solubilizing bacteria, potassium bacteria, cellulose decomposition bacteria, antibiotic generation bacteria and photosynthetic bacteria. The biochar base soil modifier disclosed by the invention adopts the microporous biomass carbon which has strong adsorption capability and good light absorption and temperature-increasing effect. The probiotics agent has a high survival rate and can be stored for a long time at the normal temperature, the fertilizer synergy action is obvious, and the soil borne disease can be effectively prevented and cured.

The invention discloses a Chinese medicinal herb additive for egg chickens and application. The Chinese medicinal herb additive comprises membranous milkvetch root, eucommia bark, honeysuckle, jiuyue, Weeping Forsythiae Capsule, szechwon tangshen root, sanguisorba, hawthorn, Indian Buead, officinal magnolia bark, Chinese pulsatilla root, giant knotweed rhizome, ricepaperplant pith, largehead atractylodes rhizome, tangerine peel, malt, indigowoad root, swordlike atractylodes rhizome, indigowoad leaf, three immortals, liquorice, cyrtomium fortune, nutgrass galingale rhizome, chatoyancy, calamus and pinellia tuber, and mixture of the compositions is added with calcium bicarbonate, phytase, vitamin E and methionine. The Chinese medicinal herb additive effectively promotes absorption of nutrient, can prevent and control diseases, strengthen quality of eggshells, reduce the broken egg rate and soft-shell eggs, abnormal eggs and sand shell eggs, can effectively prevent bird flu, prevent and control diseases such as laxness, feather pecking, hair shedding, anus pecking, salpingitis, respiratory disease and the like, can achieve good effect with a dosage of about 4 percent, cannot damage physiological functions of the egg chickens, and can prolong egg laying peak season, improve color of the eggshells and the laying rate by 8 to 20 percent, and increase weight of eggs.

The invention relates to a tree planting machine and an application of the same. The tree planting machine comprises a traction car, wherein a pit digging mechanism is disposed on the front part of the traction car and used to dig tree pits used for tree seedling plantation; a seeding fetching mechanism is disposed at the middle part of the traction car, a seedling box used to store tree seedlings is disposed on one side of the traction car, and the seedling fetching mechanism is used take out the tree seedlings in the seedling box and place the seedlings into the dug tree pits; and a push and compression mechanism is disposed at the tail part of the traction car, used to push soil back to the tree pits in which the tree seedlings are placed and used to compact the soil. The tree planting machine provided by the invention is characterized in that whole courses of tree plantation are integrated; courses from pit digging and seedling placement to soil filling and compaction can be completed at a time, and ceaseless continuous operations can be achieved; the machine can completely take the place of traditional manual tree plantation; working efficiency is increased; and consumption of manpower and materials is reduced. In addition, transplantation line spacing can be adjusted to be adapted to tree plantation requirements of different trees for the line spacing; operation courses can better satisfy actual demands; the practicability is high; functions are obvious; and effects are significant.

The invention relates to a non-quenched acicular structure high strength low yield ratio weathering resistant steel and a production method thereof. The steel comprises components by weight percent: basic components: 0.03-0.08% of C, 0.30-0.60% of Si, 1.30-1.80% of Mn, less than or equal to 0.015% of P, less than or equal to 0.010% of S, 0.30-0.60% of Cu, 0.20-0.50% of Ni, 0.40-0.80% of Cr, 0.10-0.40% of Mo, 0.030-0.080% of Nb and less than or equal to 0.04% of Ti; optional components are two or more in less than or equal to 0.04% of AlS and less than or equal to 0.40kg / t steel of RE or less than or equal to 0.005% of Ca; and the rest of Fe and impurities. Welding cold crack is low in susceptibility coefficient and high in corrosion resisting index. The steel has simple components as wellas excellent moldability, weatherability, weldability and low temperature toughness; meanwhile, the preparation technique is simple, heat treatment is not needed, the production period is short, and the production cost is low.

The invention discloses a preparation method for lithium-rich ferrous lithium phosphate powder with molecular formula as Li(1+2x)Fe(P1-xBx)O4 in electrochemical power source material. Wherein, mixing the lithium salt, ferrous iron salt, phosphorus salt and substitude of borone-containing compound as given mole ratio; baking, pre-calcining, and hihg-temperature secondary calcining to obtain the product. This invention is convenient to realize part substitude and lithium enrichment on parent body with solid phase method to improve cell capacity and cycle performance, and has wide application future.

The invention discloses a Chinese medicinal herb additive for meat chickens and application. The Chinese medicinal herb additive comprises heterophylly falsestarwort root, nutgrass galingale rhizome, amur corktree bark, coptis root, medicated leaven, sanguisorba, hawthorn, Indian Buead, officinal magnolia bark, largehead atractylodes rhizome, tangerine peel, malt, indigowoad root, swordlike atractylodes rhizome, indigowoad leaf, cyrtomium fortune, chatoyancy and calamus; and mixture of the compositions is added with calcium bicarbonate, phytase, mulitivitamin for birds and lysine. The Chinese medicinal herb additive effectively promotes absorption of nutrient, can resist bacteria and virus, strengthen immunity of the meat chickens, effectively prevents bird flu, has obvious curative effect on diseases having respiratory tract symptoms as the major symptom, and has inhibiting function on familiar newcastle disease, colon bacillus, Pasteurella, enteritis, diarrhea, feather pecking, hair shedding, anus pecking, coccidiosis and the like. The additive cannot restrict the growth and disease resistance of the meat chickens, the meat quality of the meat chickens fed by the additive is obviously better than that of the meat chickens fed by the prior feed additive, the average daily gain of the meat chickens is improved by 23 to 28 percent than that of the meat chickens fed by the prior feed additive, the cultivation cycle is obviously shortened, and no harmful substance is deposited.

An open state is formed behind a shield of an open type TBM (tunnel boring machine), so that bolting and shotcreting with wire mesh and the like can be realized, when unfavorable geological conditions such as crushed zones are encountered, broken surrounding rock collapses and falls, which not only threatens the safety of operating personnel and equipment, but also greatly lowers the construction efficiency. The invention discloses an annular steel structure supporting construction method with the open type TBM. The supporting TBM is provided with a shield which has an annular steel structure installation space. When the unfavorable geological conditions are encountered, the annular steel structure can be fast erected in an assembly line mode under the protection of the shield, the shield is replaced with the annular steel structure for supporting the surrounding rock as the TBM tunnels; under the protection of the annular steel structure, an annular steel grating and a steel mesh hollow structure are used for carrying out the bolting and shotcreting supporting and the like, the previous extensive construction is changed to controllable standardized operation, the original open type unsafe environment is changed to a closed protected operation zone; the construction method disclosed by the invention is different from the passive supporting which is carried out after the surrounding rock collapses and falls; the annular steel structure actively close off the broken surrounding rock, then the surrounding rock becomes a part of the supporting structure, the work amount for backfilling concrete and removing slag is greatly reduced, and thus the method is more efficient and safer, the cost is reduced and the operation is easy to realize.

The invention relates to a hydraulic bracket with a pose detection and control function and a working method of the hydraulic bracket with the pose detection and control function. The hydraulic support comprises a controller, a data acquisition device, a first acceleration sensor, a second acceleration sensor, a travel sensor, a laser range finder, a first electromagnetic proportional valve and a second electromagnetic proportional valve; data measured by the acceleration sensors, the travel sensor and the laser range finder are transmitted to the controller, real-time all-attitude control is carried out on the pose of the hydraulic support by using PID control rules, and the on-off and the flow rates of the electromagnetic proportional valves are controlled through the controller to regulate fast horizontal ascending and descending of the bracket in a lifting process of the hydraulic support and to realize intelligent adhesion of the hydraulic support when a roof of a working face is inclined so as to improve the support lifting and moving speed and the machine following speed of the hydraulic bracket; the hydraulic support further comprises a pose detection and control system, thereby having more functions, better performances and incomparable advantages.

The invention discloses a rice blast resistance gene Pi7 and application thereof, and provides a nucleotide sequence of the rice blast resistance gene Pi7 and an amino acid polypeptide sequence coded thereby. The nucleotide sequence comprises two genes which belong to members of a coiled-coil nucleotide binding site leucine-rich repeat (CC-NBS-LRR) resistance gene family and are constitutive expression genes. The invention also provides application of the gene to the aspect of transforming rice or breeding disease-resistant varieties of other plants and application of a molecular marker produced according to the gene sequence to breeding.

The invention provides a simplified calibration method for a multiport vector network analyzer. The method comprises steps that: step One, an error model between any two ports is set, any one of the ports is selected to be a first port, directivity, source coupling and a reflective tracking error of the first port are acquired; step Two, a straight member or an adapter is utilized to connect with the first port and a second port of the vector network analyzer for straight measurement to acquire positive / reverse load coupling and positive / reverse transmission tracking errors correlated with the port and the first port; and step Three, through two times of measurement, directivity, source coupling and a reflective tracking error of the second port are acquired. Through the method, reflective connection can be reduced by 50% through double-port calibration, reflective connection can be reduced by 75% through four-port calibration, and reflective connection can be reduced by 93.75% through sixteen-port calibration, and thereby introduction of technology into multiport calibration can realize more obvious effects and stronger simplification effect in real application.

A Chinese medicine in the form of oral liquid for treating senile weakness, a sexuality, impotence, ejaculation praecox and leukocytopenia is prepared from 20 Chinese-medicinal materials including pilose antler, American ginseng, ginseng, astragalus root, etc through soaking 5 of them in alcohol, filtering, concentrating; decocting others twice, filtering, concentrating; mixing them together, adding cane sugar or honey, stirring and sterilizing.

The invention provides an electronic list filling system, which comprises a user information data base, a business information data base, a list pre-filling client end and a list pre-filling server. The invention also provides a method for electronically filling the list, which comprises: collecting user information which is input by a user and a business mark which is selected by the user, storing the user information which is collected when the method judges that the user information is not stored, reading the user information of the user which is stored when the method judges that the user information of the user is stored, reading the business information which is stored and corresponding to the business mark, integrating the user information and the business information, and generating a business list. The invention can realize that the business list is automatically generated according to the user information and business which is selected by the user and the manual list filling process is saved.

The invention relates to a plaster used for treating rheumatism, rheumatoid disease and various hyperosteogeny, which consists of 35 kinds of Chinese medicine materials, including nux vomica, unprocessed radix aconiti, unprocessed wild aconite, clematis chinensis, Chuanmugua, radix cyathulae, common culbmoss herb, Chuanduan, divaricate sapshnikovia root, cassia twig and ephedra, etc. The plaster has the functions of eliminating dampness, dispelling cold, activateing collaterals, promoting blood circulation by removing blood stasis, reducing swelling and resolving masses. Therefore, the plaster has the good effects on rheumatism, rheumatoid disease, prolapse of lumbar intervertebral disc, cervical spondylosis, gonarthritis, hyperosteogeny and hyperplasia of mammary glands and no toxicity and side effects. In addition, curative effect is quick, the course of treatment is short and cure rate is high.

The invention discloses cigarette aroma enhancement humectant 1-L-leucine-1-deoxidation-D-fructose. The structural formula of the cigarette aroma enhancement humectant 1-L-leucine-1-deoxidation-D-fructose is as follows. The invention further discloses a preparation method of the compound. D-mannose is taken as a raw material, and the cigarette aroma enhancement humectant 1-L-leucine-1-deoxidation-D-fructose is successfully synthesized through simple reaction processing. Physical humectant performance tests and inherent sensory quality evaluations show that the humectant has a good physical humectant effect on cigarettes, and can reduce irritation and blended gases of the cigarettes and improve the smoke mellow sense and comfort of the cigarettes.

The invention provides a fireworks outer barrel mechanically molded by a hydraulic mold at high temperature. The fireworks outer barrel is characterized in that the fireworks outer barrel is made of materials which include, by weight, 6-30 parts of starch, 4-50 parts of plant fibers, 20-60 parts of filling mixture, 1-12 parts of catalyst and 4-25 parts of stabilizer by the steps of mixing and high-temperature molding by the hydraulic mold. A manufacturing process of the fireworks outer barrel has high production efficiency and can realize flow-line production of the fireworks outer barrels. As compared with conventional paper outer barrels, the fireworks outer barrel need short time for drying, and especially in seasons with rainy days, the advantage in drying time is much more remarkable. In addition, the materials for making the fireworks outer barrel are degradable materials, the outer barrel of fireworks which are set off can be used as fertilizer after being degraded, and safety in setting off is guaranteed.

The present invention relates to wet metallurgical technology, and is especially leaching process of complicated cupric sulfide aurin ore. The process includes stirring leaching ore slurry under normal pressure oxidizing condition, extraction, cyanidation-zinc powder displacement to recover Au, Ag and Cu, and floating to enrich and hot filtering to recover sulfur. In the stirring leaching step, one or several of ferric nitrate, ferric sulfate, ferric chloride, vanadium oxide, manganese oxide and titanium oxide as catalyst to alter the surface activity of the cupric sulfide is added in the amount of 0.05-1.0 mol / L. The present invention has the features of normal pressure and normal pressure leaching, easy control, low production cost, environment friendship, etc.

The invention provides a forced dormancy culture method for peach with leaves, which comprises the following steps of: spraying a somnifacient to a peach tree so that the peach with leaves enters dormancy; then carrying out artificial four-section temperature change and reduction processing of the peach with leaves; supplementing illumination by an illumination supplementing lamp during temperature reduction; spraying a dormancy breaking agent to the peach tree when the final reduced temperature is reached so that the peach tree is released from the dormancy; after the dormancy is broken out, leading the peach tree to grow by embedding and covering a straw on a soil layer of the root of the peach tree to be used as a temperature booster and fermenting to maintain the temperature of the soil layer to be more than 10 DEG C; and carrying out illumination supplementation by the illumination supplementing lamp from a peach tree sprouting period to a fruit coloring period. By the steps of spraying the somnifacient to a peach tree plant, artificially cooling the peach with leaves, spraying the dormancy breaking agent, artificially supplementing illumination in the cooling period, heating by a biological temperature booster and carrying out artificial illumination supplementation processing in the growing and developing period, the peach can be ripe in the period of the Spring Festival by the method. The invention has the characteristics of obvious effect, convenient implementation, accurate adjustment and control and high operability and is suitable for being used for controlling the culture of the ripe period of the peach and other fruits.

The invention provides a high-strength high-permeability chemical sand prevention agent, and a preparation method and an application thereof. The high-strength high-permeability chemical sand prevention agent is composed of a proppant, a cementing agent, an accelerator, a curing agent and a coupling agent according to a certain ratio. The preparation method comprises the following steps: above raw materials are mixed at a specific temperature, and are stirred, and the obtained mixture is cured for a certain period of time to obtain the high curing strength sand prevention agent. The sand prevention agent has good tolerance to acid, water, salt and oil, has high stability in high temperature and high humidity environment, and is mainly used in chemical sand prevention well extract production, serious casing deformation well sand prevention, and sand prevention of wells without mechanical sand prevention and oil water wells with low reservoir temperature in order to increase liquid production of the oil well, prolong the period of validity of well sand prevention, increase the amount of oil and reduce the production cost.

The invention relates to a slow-release bacteriostatic rooting agent and a preparation method thereof. The slow-release bacteriostatic rooting agent is a pasty colloid obtained by mixing a slow-release agent, a bactericide, a rooting agent and a solvent. The slow-release bacteriostatic rooting agent comprises effective compositions in parts by weight: 1000 parts of bentonite, 1.2-1.8 parts of hymexazol, 3.6-6.0 parts of copper abietate, 24-36 parts of aluminum sulfate, 1.8-3.6 parts of a green plant growth regulating agent, 1.8-3.6 parts of indole-3-butyric acid potassium, and the balance purified water. The compositions interact each other for preparing the gray pasty colloid which has effects of promoting rooting and inhibiting bacteria and resisting corrosion, and is protrude in effect, the characteristics and the performances of the compositions are fully utilized, and the proportion and the usage amount are reasonable; and the slow-release bacteriostatic rooting agent is closely combined with production practice, the usage method is simple and practicable, the raw materials are cheap and easily purchased, the slow-release bacteriostatic rooting agent is wide in application scope and extremely strong in practicability, and has relatively high popularization utilization value.

The invention discloses a hanging type adaptive automatic drill pipe string discharge device, which consists of a pipe string discharger guide track, a hydraulic motor, a rotary encoder, a tackle, a worm gear and worm rotating device, a lead screw pair, an extension hydraulic cylinder, a movable arm, a triangular support, deviation rectifying hydraulic cylinders, masts, a lifting hydraulic cylinder, a mast inner guide rod, a manipulator, a double-axis horizontal inclination sensor and an electro-hydraulic proportional control system with a PID (proportion integration differentiation) adjusting function. The pipe string discharger guide track is fixed at the bottom of a tongue platform of a second-floor platform of a K-shaped derrick, a mounting foundation of the clamping manipulator is a double-layer lifting mast structure, and the external masts are mounted on the triangular support via universal joints and are driven by the two deviation rectifying hydraulic cylinders; the internal masts can slide along the external masts, when a parallelogram stretchable mechanism acts, the internal masts can be driven by the lifting hydraulic cylinder to move vertically, the lifting action of the internal masts can be synchronous to the stretching action, or the lifting action of the internal masts and the stretching action are carried out sequentially definitely, when a drilling rig is connected or disconnected, the internal masts are in a balancing and floating state, and the balancing and floating function is realized by a specific hydraulic loop and a control mode.

The invention discloses a skin care solution and a preparation method thereof. The care solution provided by the invention contains Chinese herbal medicinal ingredients with a curing effect on skin, such as leonurus, cortex dictamni, safflower carthamus, radix sophorae flavescentis, radices sileris, Chinese angelica, gallnut, thunder god vine, dark plum and flax seed. The Chinese herbal medicinal ingredients respectively cure the skin by improving blood circulation, adjusting immunity and adjusting in-vivo hormones, so that the skin is lubricated and is elastic, and the health of the skin is ensured. Furthermore, the care solution provided by the invention contains Chinese herbal medicinal ingredients capable of killing various viruses and funguses, such as fructus evodiae, goldthread, cactus, radix stemonae, dandelion, clove and aloe; and the Chinese herbal medicinal ingredients can kill and restrain various germs, the viruses and the funguses on the skin, and ensure that the skin is prevented from invasion and damage of the germs, the viruses and the funguses. The preparation method provided by the invention comprises the following steps of selecting materials, soaking, stewing, purifying and the like, and has the characteristics of simple method, convenience in preparation and low cost.

The invention discloses a treatment system and evaporating treatment method for high salinity wastewater. The treatment system comprises a desulfurization waste water conventional treatment device, a high-salinity water concentration device, a concentrated high-salinity water storage pool and an atomizer which are connected in sequence. The treatment system further comprises a high-salinity water boiling point reducing device which is arranged at any appropriate position in front of the concentrated high-salinity water storage pool. The water spraying amount of concentrated high-salinity water sprayed out of the atomizer can be adjusted. The treatment method comprises the steps that 1, after desulfurization waste water is subjected to conventional treatment, upper-layer clear water, namely, high-salinity water is collected, the high-salinity water is concentrated to be reduced, and concentrated high-salinity water is formed and stored in the concentrated high-salinity water storage pool; 2, the concentrated high-salinity water in the concentrated high-salinity water storage pool is sprayed into a flue between a hearth and a dust remover and / or the hearth through the atomizer and subjected to atomization and evaporation, and crystal substances are mixed into coal ash to be removed together, wherein the water spray amount of the concentrated high-salinity water sprayed into the flue between the hearth and the dust remover and / or the hearth is adjusted according to flue gas temperature.

The invention discloses a Chinese medicinal herb additive for a pregnant sow and application thereof; wherein the additive comprises the following components: tuckahoe, angelica, medicated leaven, dried rhizome of rehmannia, white paeony root, the rhizome of large-headed atractylodes, fendan, root of straight ladybell, dried orange peel, corydalis tuber, hemlock parsley, mugwort leaf, motherwort and cyperus tuber. According to the physiological function of the pregnant sow, the invention gives full consideration to the Chinese medicine matching principle of the eighteen incompatible medicaments and the nineteen medicaments of mutual antagonism; all components with the pertinence are compatible with each other, make good for deficiency, are cooperated with each other and mixed in a matching way; the additive has the functions of the prevention of diseases, disease-resistant and enriching the blood, increases the health condition of the pregnant sow, is beneficial for keeping the good health condition of the piglet in body, lays the good foundation for the health growth after the piglet is born, does not have any side effect and harmful substance to be remained; only about 3% of dosage of the additive can play greater function; the additive does influence the succeeding oestrus, generation and lactation; the Chinese medicinal herb additive has wide source of raw material, low cost, and high safety; therefore, the Chinese medicinal herb additive for the pregnant sow can play greater function in the development of the livestock breeding.

The invention provides a litchi peel extract, its preparation method and the application of the extract in the fields of pharmacy, health food and cosmetics. The extraction has the advantages of low cost, high yield, no toxic and side actions, wide application, appreciable action, rich raw material resource, and simple process for manufacturing.

The invention discloses a betelnut buccal tablet and a preparation method thereof. The betelnut buccal tablet comprises betelnut extractives, starfruit powder, Hainan green orange powder, Hainan green okumquat powder, lemon powder or combination of several lemon powders, a sweetener and magnesium stearate. The preparation method comprises the steps of: crushing and screening dry betelnut; softening the powder at high temperature and high pressure and then carrying out microwave-ultrasonic compound extraction with ethanol; condensing the obtained filtrate in a vacuum state and then drying the product through spray to obtain a betelnut extractive; juicing and filtering fresh starfruits, Hainan green oranges, Hainan green okumquats and lemons; drying through spray to obtain starfruit powder,Hainan green orange powder, Hainan green okumquat powder and lemon powder; pelleting and screening the dried betelnut extractive, the starfruit powder, the Hainan green orange powder, the Hainan green okumquat powder and the lemon powder; and then adding proper sweetener, magnesium stearate and the like for intensive mixing and then tabletting to obtain the betelnut buccal tablet. The invention has the health care effects of refreshing oneself, improving heart and stomach, and the like. The betelnut buccal tablet is eaten as food and health products, and is widely applied to all kinds of people, in particular to fatigue populations such as drivers, and the like. The betelnut buccal tablet is convenient to carry and properly sweet and sour in taste.

The present invention discloses a uniform temperature circuit heat pipe device, it includes circuit heat pipe device equipped with evaporator, condenser and temperature-balancing device, the temperature-balancing device is installed on the evaporating end of the circuit heat pipe device evaporator, the inner surface of the temperature-balancing device is coated with metal net, the metal net is embedded with metal plate with vent holes, the upper and lower surfaces of metal plate are equipped with bracing column, the temperature-balancing device is filled with liquid. The invention absorbs the good heat transfer property of prior circuit heat pipes, and increases temperature-balancing device, it can balance and disperse the high heat flow density concentrating point of electronic chip quickly to reduce the surface temperature of chip, so the application of chip can be expanded to the operations in higher accumulating and gathering degree and higher speed. It changes condense mode on the base of combining the temperature-balancing device and the circuit heat pipe device, the temperature control fins and the condensation fins are used in combing mode to improve the flexibility and accuracy of system to the temperature control.

The invention provides a blueberry leaf health care beverage. The beverage comprises the following materials in weight portion: 30 to 50 portions of blueberry leaf, 10 to 30 portions of blueberry fruit, 5 to 10 portions of seabuckthorn fruit, 10 to 20 portions of rose hip and 10 to 20 portions of cordyceps militaris, and active ingredients of the materials are extracted by microwave technique to prepare the beverage. In all materials, vitamin C is abundantly contained, particularly, cyanidin composition and flavonoid contained in the blueberry leaf can delay ageing, improve the immunity of human body and obviously improve eyesight of people and has a plurality of physiological activities such as blood sugar and blood fat adjustment, and the like; the cyanidin composition is a natural bacteriostat, colorants and bacteriostats are not necessary to be added, and flavoring agents such as citric acid are not necessary to be added to regulate the acidity, which is more helpful to the health of human body. By the verification of experiments and the experience of people, the health care beverage is easily absorbed by human body and taken conveniently, and can obviously improve the eyestrain of human body; moreover, the health care beverage also has the characteristics of unique formula, reasonable composition, simple process, body building-up, remarkable function and the like.

The invention discloses a bulking-typed flame-proof smoke-resistant flexible-polychloroethylene composition and preparing method, which comprises the following parts: 100% polychloroethylene, 15-50% fire retardant, 3-25% smoke-resistant agent, 30-80% carrier resin, 0.1-20% dispersant, 0.1-10% coupler and 0.05-10% antistatic agent.

The invention relates to an air cooling device capable of adjusting temperature of electromobile power battery packs and application thereof. The air cooling device comprises a box body and a box cover, the power battery packs are arranged in the box body, each power battery pack comprises multiple layers of cooling plates arranged from top to bottom, a battery module and a cooling assembly are arranged between each two layers of the cooling plates at an interval, multiple temperature sensors are arranged on each cooling plate, and an air inlet and an air outlet are arranged on opposite side faces of the box body. Compared with conventional power battery cooling devices, the air cooling device is reasonable in structural design and convenient to mount and use. The air cooling device has better cooling effect, so that cooling efficiency of the power battery packs can be greatly improved; reasonable temperature control of the power battery packs can be realized, so that influence on service life and using effect of the power battery packs caused by the fact that the power battery packs are too high in temperature locally is avoided. In addition, the air cooling device can be matched with an air conditioning management system of an automobile for use, thereby having various using modes.

Microwave heating based intelligent asphalt road paving thermal repairing technology contains 1, damage state detection and feedback process, 2, intelligent determining heating area, time asphalt material quality, 3, spraying atomized emulsified asphalt, 4, scanning and controlling filled asphalt, 5, spraying asphalt regenerant, 6, filling asphalt and stirring asphalt material, 7, compacting filled asphalt material, 8, taking photo of repaired road paving and feedback process.