50results about How to "Not easy to lose water" patented technology

The invention belongs to the field of electric vehicle arranging, and provides an electric vehicle arranging structure which ingeniously solves the problems that battery arranging is hard, temperature is not even, the battery can easily catch a fire when being collided, the whole vehicle is not reasonable in arrangement, and cost is high. A battery pack (2) is arranged in a center channel (3) in the front-back longitudinal direction of a whole vehicle (1), movable joints (5) are arranged between battery pack bodies (4), and a gear switch (6), a hand brake (7), an emergency stop switch (8) and a balancing, temperature-controlling and liquid level display device of the battery pack (2) are arranged on the center channel (3). The two ends of the battery pack (2) are respectively provided with an electric control part (19), a direct-current convertor (20) and a mechanical buffer (21). The electric vehicle arranging structure is used for electric sightseeing vehicle, scooters, cars and the like, the whole vehicle is compact in arrangement, and a large space is saved; the axle load ratio can be easily adjusted; battery temperatures are consistent, and batteries are more safe when being collided; cost of the vehicle body and wiring harnesses is lowered; starting driving force is strong, and steering is flexible; electric energy can be saved when the vehicle passes through an uneven road face; the electric vehicle arranging structure is scientific, convenient to operate and more attractive.

Provided is a polymer rechargeable zinc ion battery. The positive electrode uses manganese dioxide as the main materials, the negative electrode uses zinc element as the main materials, and soluble salt with zinc as the electrolyte is directly dissolved and suspended in tremellose high polymers. The polymer rechargeable zinc ion battery has the advantages of being not apt to weep, long in storing time, high in utilization rate of active substances and the like.

The invention discloses a soil-covering material for cultivating Agaricus bisporus and its preparation method and application. The raw materials and weight percentages of the soil-covering material are 80-85% of field soil, 5-8% of rice straw, and 8-12% of rice husk. %, after the field soil has been exposed to the sun and disinfected, it is mixed with straw and rice husks and smashed into a mud-type covering soil material for the cultivation of Agaricus bisporus. The covering soil material of the present invention is slightly lower than field soil in terms of pH value, and is better than field soil in terms of porosity, water holding rate, and saturated bulk density; the mycelia on the bed surface grow densely and vigorously, and there is no obvious hardening phenomenon; the comprehensive benefit has increased by 10.5 %. With the soil-covering material of the present invention, there is no need to replenish soil after picking mushrooms, the environment in the mushroom house is more hygienic, the management of mushroom production is labor-saving and time-saving, the mushroom bodies are clean, the appearance is good, and the competitiveness is strong.

The invention discloses a hickory grafting method, which uses American thin-shelled hickory as a rootstock, adopts a cutting grafting method, the scion length is 5cm-6cm, and there is one strong bud, and the ear stem of 1-1.5cm is reserved at the upper end of the bud. Ear cutting and anvil cutting should be accurate and fast, the cutting surface should be smooth, and the bud body should not be damaged when cutting the ear, and should be tightly bound with a film in time, especially the upper end of the scion should be tightly wrapped so that only the bud body is exposed; Lightly cut a long straight face to increase the contact surface between the scion and the rootstock. The rootstock selected by the present invention has strong growth potential, well-developed root system, strong adaptability, small pith core, and strong affinity with hickory nuts. The rate, seedling rate and growth potential make the pecan grafting survival rate reach more than 95%, and the seedling rate reach more than 90%.

The invention relates to a dome repairing method that drills some deep holes on the dome by jack hammer or drilling machine, adds mixture vegetation in it and plants climbing plant on it, and uses the haulm of the plants to cover the dome. The method has little engineering work load, and the nutritive layer is not easy to be swept away, and it could also fix the dome.

The invention provides a polygonatum cyrtonema immature embryo culture micro-stem tuber breeding method. The method comprises the following steps: selection of excellent single plant of polygonatum cyrtonema, stripping of immature seed immature embryos, induction culture of immature embryos, induction formation of micro stem tuber, propagation of micro stem tuber, and direct transplanting of micro stem tuber for seedling establishment. The polygonatum cyrtonema immature embryo culture has the advantages of rapid growth, strong differentiation force, and large propagation coefficient, and propagation and transplanting of the micro stem tuber have the advantages of fast propagation speed, large quantity, short period, convenient transplanting, storage resistance, transport resistance, direct transplanting, simple management and high survival rate; so that the seedling growing problems of slow breeding and seeding formation of the polygonatum cyrtonema seeds, low rhizome propagation coefficient and high cost in the prior art can be solved, polygonatum cyrtonema seedling can be rapidly breed, and the method is suitable for industrial large-scale production.

The invention discloses a method for deacidification of an entire volume of archive and a whole book directly with ethylene oxide. The method directly adopts ethylene oxide gas phase deacidification to realize direct deacidification of an entire volume of archive and a whole book. The whole deacidification process of the invention is basically conducted under an atmospheric condition, the method has the characteristics of safe operation, low requirement for vacuum degree and low cost, not only can deacidify acidic paper in the entire volume of archive and the whole book and make the pH value of the treated paper reach neutral and alkaline, but also does not cause yellowing of the alkaline paper in the entire volume of archive and the whole book, also can increase the folding endurance and tensile strength of alkaline paper, and the treated paper is difficult to lose water and can maintain for a long term, so that the aging resistance of the deacidified paper can be enhanced. The method provided by the invention has no influence to the handwriting on the paper, does not change the color and shape of the paper, cannot cause deformation of the archive and the book, and lefts no ethylene oxide on the paper, thus meeting the requirement of large-scale batch treatment.

The invention creatively provides low-viscosity, baking-resisting and oil-free fruit jam with long shelf life and a preparation method thereof. The fruit jam prepared by the method has the advantagesof high temperature resistance, relatively less water loss and no collapsing; the content of solid matters of finished-product jam is 60 percent to 70 percent and the water activity is 0.70 to 0.80; the fruit jam has a wet mouthfeel and is not stuck on teeth and nutrients and flavor can be ensured; and meanwhile, oil is not added, the fruit jam can be stored for a long period and has a more fine and smooth mouthfeel; and the fruit jam is suitable for more consumers to eat.

The invention relates to an imitated active paint printing adhesive, and a preparation method and an application method thereof. The adhesive is prepared from the preparation raw materials: 44 to 50 percent of acrylic monomers, 3 to 9 percent of ethyl monomers, 1 to 3 percent of special surfactants, 0.5 to 2 percent of cross-linking agents, 0.1 to 0.5 percent of water-soluble initiators, 0.3 to 0.8 percent of anionic emulsifiers, 0.2 to 0.7 percent of nonionic emulsifiers and the balance of deionized water, wherein the raw ingredient percentage is the weight percentage.

The invention relates to the technical field of winter jujube preservation, in particular to a winter jujube preservative storage method which comprises the following steps: (1) washing fresh winter jujube; (2) soaking the winter jujube in a chitin solution; (3) performing sterilization and disinfection on the treated winter jujube with ozone, spraying a coconut oil emulsion to the surface of the winter jujube, naturally drying in air, putting the winter jujube into a preservative film filled with a mixed filling material of cellulose and polyvinyl alcohol, and sealing the opening of a preservative bag; (4) storing the sealed preservative bag in a storage warehouse. The winter jujube preserved by using the method is not easily dehydrated, the fruit is fresh and sweet as before, harmful gasses in a storage environment are reduced after sterilization and disinfection with ozone, and thus a relatively good preservation effect is achieved; the chitin and the coconut oil can form a protection membrane on the surface of the peel of the winter jujube, so that on one hand, sterilization is achieved, on the other hand, loss of moisture of the winter jujube is inhibited, after-ripening of the winter jujube is inhibited, and the hardness is maintained.

An agricultural product storage and preservation test chamber is composed of a chamber body, a chamber door, an airflow guiding plate, a micro-circulation air curtain draught fan, a cold accumulation and conduction plate layer, temperature sensors, a control electric appliance and a goods shelf partition layer, wherein the chamber body can be totally sealed and is made of transparent hollow plastic plates; the cold accumulation and conduction plate layer is composed of a cold conduction plate and a cold conduction groove which are made of metal material with heat conduction coefficient, and cold accumulation refrigerant material is injected into the cold conduction groove; the airflow guiding plate is parallel to the cold conduction plate, and the airflow guiding plate is connected with the left wall and the right wall of the chamber body in a welded mode and not connected with the bottom wall of the chamber body; the connection corner between the inner top wall of the chamber body and the cold accumulation and conduction plate is provided with the micro-circulation air curtain draught fan; the temperature sensors are installed inside and outside the chamber body respectively; an air inlet hole, a valve, an air outlet hole and a valve are welded to the bottom wall of the chamber body; the goods shelf partition layer is arranged in the chamber body. The agricultural product storage and preservation test chamber is not provided with a refrigerating unit, cooling capacity needed for chamber body test products is provided by the cold accumulation and conduction plate, the temperature of the test products is kept, and the uniformity of temperature in the chamber is obviously improved.

The present invention relates to an apple preservation and storage method. The method comprises the following steps: fresh apple selecting, soaking and cleaning, disinfecting and sterilizing, and sealing and storing. The apples stored and preserved by the method are not easy to dehydrate, the fruits are fresh and sweet as ever, and even the fruit stems are also kept to be green; after the apples are ozone disinfected and sterilized, harmful gases in the storage environment are reduced, so that the freshness retaining effects are better. The apples are stored in a high humidity environment, water evaporation is greatly reduced, natural wear and tear are reduced, and the fruits are kept to be fresh and full; and after the apples are pickled, the apples are soaked with chlorine calcium, which can better prevent physiological diseases of the apples during the storage, inhibit apple after-ripening, and keep hardness.

The invention relates to instant rice coated by skin of soya-bean milk and a processing method thereof. According to the method for coating rice and dishes through skin of soya-bean milk and performing vacuum package and sterilization, the instant rice can be stored for a long time under normal-temperature conditions. The skin of soya-bean milk, rice and auxiliary materials form a whole, the rice is not adhered to the bag, the rice and the dishes are not separated, and the dish flavor is completely permeated into the rice; and moreover, the sterilized skin of soya-bean milk is transparent in surface, and the coated rice or auxiliary materials can be clearly seen, so that the food has good color, aroma and taste. The instant rice coated by skin of soya-bean milk is nutrient, healthy, enriched and diversified in variety and convenient to store, carry and eat; the instant rice is only required to be simply heated before eating, other tableware is not required during eating, and the rice can be eaten just by opening the bag. When the rice is coated by the skin of soya-bean milk, the moisture is difficult to lose after the product is subjected to microwave heating, and the rice is good in mouthfeel and not dry and hard. The instant rice coated by skin of soya-bean milk is simple in processing process, and the large-scale production is easy to realize.

The invention discloses a tissue culture method for induced differentiation of adventitious buds by utilizing anthurium andraeanum veins. The tissue culture method comprises the following steps: firstly, selecting a female parent material; secondly, treating an explant: taking veins of female parent tender leaves as the tissue culture explant; washing the leaves with tap water after cutting from the female parent material; successively soaking with ethanol, flushing with sterile water, soaking with hydrogen peroxide and flushing with sterile water; cutting the veins along the edges of the veins; thirdly, starting culture: horizontally inoculating the cut veins into a starting medium and putting into a culture chamber for culturing; fourthly, carrying out differentiation culture on callus:after starting culture is ended, forming the callus at the edges of the veins and transferring the callus into a callus differentiation medium; fifthly, carrying out induced culture on the adventitious buds: after differentiation culture of the callus is ended, the callus is enlarged; transferring the callus into the medium for induced culture of the adventitious buds and inducing and differentiating the adventitious buds on the callus. The method is feasible and is easy to operate; the browning rate of the explant is reduced, the induction rate of the callus is improved and a tissue culture technology of the anthurium andraeanum is improved.

The invention discloses a negative electrode compound used for preparing a lead-carbon battery. The negative electrode compound mainly comprises lead powder, water and sulfuric acid and is characterized by further comprising carbon powder and lithium vanadate. The negative electrode compound has the advantage of being strong in vulcanization resistance, low in capacity attenuation and good in low temperature starting performance; meanwhile, the lead-carbon battery provided by the invention has the advantage of being high in output voltage, better in low temperature resistance, good in deep discharge performance and capable of avoiding expansion and sulfation, thereby being practical.

The invention belongs to the technical field of preparation of rubbers, and relates to a rubber capable of expanding after contact of water, and a preparation method thereof, wherein the rubber is prepared from the following raw materials by weight: 80-100 parts of ethylene propylene diene monomer, 40-60 parts of carbon black, 5-8 parts of an active agent, 1-4 parts of stearic acid, 0.5-2 parts ofa vulcanizing agent, 1-4 parts of an accelerant CZ, 0.1-0.5 part of an accelerant TT, 1-4 parts of an anti-aging agent RD, 1-5 parts of a defoamer, and 1-4 parts of a modification agent. The rubber of the present invention has various physical and mechanical properties of ordinary rubbers, can expand after contact of water, and further has advantages of good water stop effect and the like.

The invention discloses a cucumber grafting method, comprising the steps of: truncating the stock, exposing a cavity, obliquely cutting a graft hole in the cavity of the stock; obliquely cutting a notch from the two edges of the cion; inserting the cion into the notch of the stock cavity, causing a bevel of the cion contacted with the cortex of the stock inner wall notch tightly. The inventive graft method of removing cotyledons of the stock has higher success ratio, which is more than 95%. Management is easy after grafting, the grafting wound is not easy to desiccate, and is not easy to be susceptible to soil diseases because the wound is high away from the ground, mature shoot is fast, operation is simpler, speed is fast, which is obviously faster than the traditional approach grafting or plug connection, and is simple to accepy by the wide melon grower and has practical and promotional value.

The invention belongs to the field of waterproof materials, in particular to a brick breakage-free waterproof coating composition. The brick breakage-free waterproof coating composition is prepared from a base layer coating, a middle layer coating and a surface layer coating, wherein the base layer coating is prepared from 0.6 to 0.8 weight part of sodium acrylate, 0.1 to 0.3 weight part of sodium silicate, 0.4 to 0.6 weight part of a lithium carbonate catalyst and 14 to 16 weight parts of a methyl ethidene diamine curing agent. The brick breakage-free waterproof coating composition has the beneficial effects of good waterproofing effect, long service life and external impact resistance.

The invention relates to the technical field of agricultural planting, and particularly relates to a method for planting aloe in a desert area. The method comprises the following steps: selecting an aloe plant which robustly grows without disease, cutting an aloe leaf into blocks, uniformly and completely applying a yellow vaseline layer to the outer layers of the aloe blocks to carry out intermittent nonionic radiation treatment, burying in a root growth promoting matrix to promote root growth; performing intermittent nonionic radiation treatment once again; and finally planting in desert planting holes, laying modified peach gum particles at the bottom of each planting hole during planting, laying honeycomb powder on the modified peach gum particles, and thoroughly watering every 60-65 days. By adopting the method, aloe is planted in desert to effectively improve the desert environment, the aloe planting survival rate is 98 percent or above, and the content of aloin in aloe can be effectively improved when the aloe is planted in desert.

The invention discloses a lactic acid bacterium soft sweet capable of supplementing calcium and a preparation method thereof, belonging to the technical field of processing of sweets. The lactic acidbacterium soft sweet comprises the following raw materials by weight: 20-30 parts of lactic acid bacterium powder, 5-10 parts of calcium lactate, 15-25 parts of calcium fruit, 30-40 parts of a sweetener, 0.5-3 parts of a sour agent, 3-7 parts of sodium alginate, 3-7 parts of agar, 6-13 parts of pectin, 0.2-2 parts of vitamins, 0.2-1 part of fruit flavor, and a proper amount of water. The soft sweet prepared in the invention has layered taste and fruity aroma, can supplement the body with calcium, promote the absorption of calcium and prevent osteoporosis, and is low in heat, low in sugar absorption rate, good in stability, not prone to water loss and long in shelf life.

The invention discloses a preparation method of silk protein eutectic gel as well as a product and application thereof, the preparation method comprises the following steps: (1) removing impurities from natural silkworm cocoons to obtain silk fibroin, dissolving the silk fibroin in a LiBr aqueous solution to form a uniform aqueous solution, and dialyzing, concentrating and drying to obtain silk protein powder; (2) mixing the silk protein powder prepared in the step (1) with hexafluoroisopropanol to obtain slurry; and (3) scraping the slurry on release paper or pouring the slurry into a mold, and soaking the release paper in a eutectic solvent to solidify into a film, so as to obtain the fibroin eutectic gel. The raw materials adopted by the preparation process disclosed by the invention are green, environment-friendly and low-price materials, and have good environmental stability and friendliness; the prepared fibroin eutectic gel can be used as a solid electrolyte to be applied to preparation of an electrochemical energy storage device, or can be directly used as a mechanical sensor.

The invention relates to the technical field of constructional engineering, in particular to an environment-friendly building greening outer wall which comprises a wall body and a plurality of planting boxes inserted into the wall body, a plurality of mounting grooves with upward inclined openings are formed in one side of the wall body, the planting boxes are inserted into the mounting grooves respectively, and the wall body is connected with an irrigation mechanism for watering plants. The irrigation mechanism comprises a water tank arranged on the ground, a water pump driving water to flowand an irrigation pipe connected with the planting boxes respectively, one ends of the irrigation pipes are communicated with inner cavities of the planting boxes respectively, the other ends of the irrigation pipes are communicated with a water outlet of the water pump, and a water inlet of the water pump is connected with the water tank. Water is directly pumped into the planting box through theirrigation mechanism, plants in the planting box do not need to be watered manually any more at the moment, water is located in the planting box during irrigation at the moment, and therefore waste of water resources is reduced.

The invention discloses a small field cultivation seedling picking or transplanting tool which comprises a circular shell, a handle structure and a crosscutting needle, wherein one end of the circular shell is open. A first axially penetrated opening is formed in the side wall of the circular shell, a second opening is formed in a closed end of the circular shell and extends to the edge from a center, the first opening is communicated with the second opening, seedlings can enter the circular shell from the first opening and the second opening, the crosscutting needle is connected to the inner side wall of the circular shell through a rotating connector and only can rotate between horizontal direction and vertical downward direction, the handle structure comprises a connection rod and a handle, and the connection rod is fixedly connected with the closed end of the circular shell. When the tool is used for picking and digging the seedlings, seedling roots and peripheral soil are simultaneously taken out, the survival rate of plants can be increased, the tool is simple and rapid in picking process and used for digging a planting hole, a soil ball can be taken out, the size of the soil ball is as same as that of the planting hole, the soil ball with a seeding is placed into the planting hole dug by the tool to achieve seedling transplanting process, and the seedlings are rapidly and firmly transplanted.

The invention belongs to the technical field of food processing, and particularly discloses pre-conditioning meat stuffing and a preparation method thereof.The pre-conditioning meat stuffing and the preparation method thereof are characterized in that starch with high amylose content and dietary fibers are added into meat stuffing, and then high-pressure treatment is performed to enable the starch part to generate'gelatinization '-like characteristics, so that the obtained pre-conditioning meat stuffing can be frozen and preserved for a long time, and the meat stuffing can be preserved for a long time. The water loss rate is reduced to the minimum, so that the quality of the thawed meat stuffing is ensured.

The invention discloses a pre-burying transplanting method of northern tea seedlings. The method includes the steps of a, selecting land and selecting seeds; b, introducing the tea seedlings; c, pre-burying the tea seedlings; d, transplanting the tea seedlings; e, managing after transplanting. The method used for transplanting clone tea seedlings has the advantages that the survival rate can reach as high as 97.17%, the seedlings are excellent in quality, and quick action and high profits after transplanting are achieved.