195results about How to "Accelerated churn" patented technology

A battery drain limitation circuit for use in engine powered vehicles and equipment which rely upon a battery to start the engine and also to operate accessories. When the engine is not running, the circuit disconnects the battery from all loads when battery charge, as measured by either one of two complementary means responsive to high and low drain rates, respectively, falls to a level below which the battery charge may not be sufficient to start the engine. High drain rates exaggerate battery voltage reduction below no load voltage levels, and are detected by a low cutoff voltage level after which the battery voltage recovers to reflect sufficient charge to start the engine. Battery dissipation from low drain rates is prevented by a long timing delay following detection of a high cutoff voltage level. The circuit is rendered inoperable if the engine is running, by means of a microphone which detects engine noise. The device is simple to install at the battery.

The invention provides a planting method for red-fleshed pitaya, belonging to the technical field of cultivation of fruit trees. The planting method comprises the following concrete steps: (1) orchard building; (2) field planting; (3) field management: a step of carrying out watering once every 2 to 3 days in 2 to 3 months after planting of a pitaya seedling so as to maintain moist of soil, carrying out watering once every 7 to 13 days after three months, topdressing a fertilizer for 6 to 8 times in the first year after planting of the pitaya seedling, wherein the applying amount of a fertilizer is 1 to 1.5 kg per plant every time, topdressing the fertilizer for 3 to 4 times every year after flowering and fruiting of pitaya, wherein the applying amount of the fertilizer is 9 to 11 kg per plant every time, and controlling diseases and pests in the growth period of the pitaya; (4) pruning; (5) artificial pollination; (6) thinning of flowers and fruits; (7) bagging; and (8) harvesting. The planting method for the red-fleshed pitaya provided by the invention designs a planting scheme by aiming at the growth characteristics of the red-fleshed pitaya, promotes healthy and vigorous growth of the red-fleshed pitaya, and improves the yield of the red-fleshed pitaya.

A process for the production of high attrition resistant inorganic compositions is provided. The formation of highly attrition resistant compositions is accomplished by forming a slurry of inorganic components, a binder, and optionally clay and matrix materials, milling the slurry, and cooling the milled slurry to a temperature below 17° C., preferably below 10° C. The cooled slurry is subjected to spray-drying, and optionally calcining and/or washing, to provide highly attrition resistant inorganic particles. Catalytic cracking catalysts formed by the process are also disclosed.

The invention is suitable for the field of nutrition and health care and provides a health food capable of enhancing bone mineral density and immunity and a preparation method of the health food. The health food comprises the following components in percentage by weight: 20%-40% of D-glucosamine, 20%-40% of calcium, 8%-15% of a kudzuvine root extract, 5%-10% of chondroitin sulfate, 2%-5% of casein phosphopeptides, 0.5%-3.3% of colostrum basic protein and the balance of auxiliary materials. According to the health food, bone metabolism is promoted by the modes of restoring or improving the normal physiological functions of the organism, such as regulating the hormone level in the organism, improving the capacity of a bone tissue for actively absorbing osteoblast nutrients, stimulating osteoblast proliferation, self-synthesizing ossein, repairing bones and joints and bone tissues, improving the skeleton micro-structure and improving the bone immunity; the bone health is maintained; and the condition of the bone mineral density is fundamentally improved.

One exemplary embodiment can be a process for fluid catalytic cracking. The process can include withdrawing a catalyst from a reaction vessel to replace a catalyst inventory over a period of about 10- about 35 days for maximizing propylene yield.

The invention discloses a method for reducing and controlling losses of nitrogen and phosphorus of rice, belonging to a method of zero tillage and standard open tillage of the rice and comprising the following steps of: digging a surrounding ditch around the rice; digging a waist ditch and a side ditch for dividing the rice into several side surfaces; flattening the side surfaces; fertilizing enough basic fertilizers; coating films for tightly attaching ground films to clay on the side surfaces; pressing both sides by using the clay; transplanting the rice; keeping water in the ditches rather than in the film surfaces; drying the water in the rice within 15 days before the rice is ripe; and leaving low rice stubble in rice harvest. In the method, irrigation with water saving is realized, the purpose for reducing and controlling the losses of nitrogen and phosphorus of the rice is realized, and a theoretical basis and a realizing mode are supplied for scientifically and reasonably building the environmentally friendly utilization mode of the rice.

The invention discloses heat-resistant flame-retardant powder coating. The coating comprises the following raw materials: epoxy resin, carboxyl-terminated unsaturated polyester resin, nitrogen-containing phenolic resin, polyamide resin, thermoplastic styrene-butadiene rubber, ammonium polyphosphate, pentaerythritol, melamine, expansible graphite, nano-zirconia, titanium dioxide, talcum powder, diphenyl silanediol, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, octadecendioic acid, tetrahydro-1,3,4,6-tetrakis(methoxymethyl)imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, benzoyl peroxide and auxiliaries. The heat-resistant flame-retardant powder coating has good heat resistance and excellent flame retardant performance, can be used for coating surfaces of kitchen ware, instrument shells, display stands, electromechanical equipment, automobile components and parts and the like, and has the advantages of good comprehensive performance and long service life.

The invention discloses an ecological slope protection structure favorable for growth and reproduction of plants and a using method of the ecological slope protection structure. The ecological slope protection structure comprises protection components arranged on a slope in an arrayed manner. The protection components comprise seedling nursing pots. Hollow cylinders are arranged at the upper parts of the seedling nursing pots. Openings are formed in the tops of the hollow cylinders. The upper parts of the seedling nursing pots come out from the surface of the slope. Hollow cones are arranged at the lower parts of the seedling nursing pots. The lower parts of the seedling nursing pots are embedded in the slope. The upper parts and the lower parts of the seedling nursing pots are made integrally. Separating layers with holes are arranged between the upper parts and the lower parts in the slope surface direction. Early-stage growth of shrubs is prompted in the drought microenvironment of the slope, so that the shrubs exert the effects of soil reinforcement and slope protection effectively, the catchment time is prolonged, rainwater is stored, vegetational communities on the slope are established and restored, the conditions that the slope is easy to lose, the vegetation site conditions are bad are improved, the vegetation coverage is improved, and the stability of the slope is enhanced.

The invention relates to production equipment, in particular to feed production equipment. The feed production equipment is time-saving, labor-saving and high in stirring speed, ensures that water infeed raw stock is fast to evaporate, and can pour out the caked feed raw stock. The feed production equipment comprises a bottom plate; a supporting rod is mounted on the left side of the top of the bottom plate; a cross plate is arranged above the supporting plate; a turnover device is arranged between the bottom of the cross plate and the top end of the supporting rod; a framework is mounted onthe right side of the top of the cross plate; a material outlet is formed in the lower part of the right side of the framework; and the right side surface of the outer part of the framework is connected with the turnover device, so as to block the material outlet. The feed production equipment can pour out the feed raw stock, of which the water is lost, through the turnover device, does not need to take out the feed raw stock manually, quickens the loss of water in the feed raw stock through a blowing device, and achieves the effects of time saving, labor saving, high stirring speed, and fastness of evaporation of water in the feed raw stock.

The invention relates to a humic acid synergistic ammonium bicarbonate fertilizer and a production method thereof. The ammonium bicarbonate fertilizer comprises the components in percentage by weight as follows: 0.15%-0.60% of a humic acid synergist and 99.40%-99.85% of ammonium bicarbonate, wherein the content of the humic acid accounts for 0.09%-0.4% of the total weight of the humic acid synergistic ammonium bicarbonate fertilizer. Compared with ordinary ammonium bicarbonate, the humic acid synergistic ammonium bicarbonate fertilizer has the characteristics that the fertilizer is good in yield-increasing effect, high in nutrient utilization rate, environment-friendly and the like. At the same time, the production technology is simple, the cost is low, raw material sources are wide, the operation is easy, the industrial promotion is facilitated, and the like.

The invention relates to the field of plant tissue culture and discloses a tissue culture method for increasing the survival rate of psidium guajava L.. The tissue culture method comprises the following first step of disinfection of a culture room, the second step of selection of explants, the third step of sterilization of the explants, the fourth step of initial induction culture, the fifth step of subculture, and the sixth step of seedling hardening. According to the method, the explants are disinfected with plant treating liquid, and thus the survival rate of the explants in the tissue culture process is increased; meanwhile, a commonly-used MS culture medium is replaced with cassava alcohol waste liquid, and thus the tissue culture cost can be effectively reduced. The tissue culture method can be applied to various explants of psidium guajava L., the surfaces of the explants can be effectively disinfected without disoperation to the explants, and meanwhile the production cost can be effectively reduced.

The invention discloses an electric energy meter capable of automatically reporting power failure. The electric energy meter comprises a base, a display screen, a motor, a transfer transition box and fan blades. The base is positioned at the bottom of the electric energy meter and is used for bearing the whole meter, a shell is integrally and fixedly mounted at the top of the base, and an accommodating cavity for accommodating electronic elements and related instruments is formed in the bottom of the front side of the shell; ventilation windows used for ventilation are symmetrically installed on the side faces of a left end and a right end of the shell; the display screen is installed on the upper portion of the front side of the shell and used for displaying related numerical values of the electric energy meter, and installation plates used for connection and fixation are installed on the upper portion and the lower portion of the rear side face of the shell; the motor is mounted in the middle of the top surface of the shell; the transfer transition box is fixedly mounted on the left side of the top of the shell; and the fan blades are fixedly arranged at the bottom of an output end of the motor in a sleeving manner. According to the electric energy meter capable of automatically reporting the power failure, synchronous heat dissipation in multiple modes can be carried out, dustproof cleaning can be carried out, and dust attached to the cleaning brush can be treated.

The invention relates to an anti-pull-out socket and plug based on the principle of thermal expansion and cold contraction, and relates to the technical field of household appliances. The anti-pull-out socket and plug comprise a socket. Evenly distributed springs 1 are fixedly connected on the inner bottom wall of the socket. A conductive column movably connected with the inner bottom wall of thesocket is fixedly connected on the top of the springs 1. The middle part of the socket is provided with an air cavity, and a fan is fixedly connected on the bottom of the air cavity. According to theanti-pull-out socket and plug based on the principle of the thermal expansion and cold contraction, the bimetal sheet is in the straight line state in the initial state through the combination of bimetal sheet and piston rod. When the plug is plugged into the socket, the switch is pressed and the circuit is connected, the conductive strip and the conductive sheet are heated by the current and thebimetal sheet bends to one side of the limiting groove and is clamped with the limiting groove. Meanwhile, the piston rod pushes the bimetal sheet to one side of the limiting groove so that the bimetal sheet rotates and the plug is prevented from being pulled out, thus achieving the effect of preventing pulling out, ensuring the stable output of the circuit and improving the safety of the socket.

The invention discloses a method for fast starting H. hydrossis dominant filamentous fungus sludge slight expansion under the condition of low C/N ratio domestic sewage and relates to the field of sewage biological treatment. The reactor structure is characterized in that a volume ratio of an anoxic zone to an aerobic zone is 1: 1.5-1.2.0, the anoxic zone is divided into 1-2 grids and the aerobic zone is divided into 2-3 grids. Domestic sewage enters into the anoxic zone, then is fed into the aerobic zone, then is fed into a secondary sedimentation tank from the last grid of the aerobic zone and then is subjected to sludge-water separation, and the supernatant is discharge finally. The method comprises two cycles of sludge reflux (comprising that the settling sludge in the secondary sedimentation tank is refluxed to the first grid of the anoxic zone according to a reflux ratio of 80-120%) and inner reflux (comprising that a nitrated liquid is refluxed to the first grid of the anoxic zone from the last grid of the aerobic zone according to a reflux ratio of 120-180%). The method utilizes the low C/N ratio domestic sewage as inlet water, realizes fast starting of H. hydrossis dominant filamentous fungus sludge slight expansion, improves synchronous nitrification-denitrification and shortcut nitrification of the system, improves pollutant removal effects and saves aeration energy consumption.

The invention discloses a planting method for selenium-rich watermelons. The planting method includes the steps of 1, watermelon seed sprouting, wherein sterilized and soaked seeds are put into sprouting boxes, and seeds after sprouting are obtained; 2, watermelon seedling cultivating, wherein shoot tips of the seeds after sprouting are put into seedling cultivating discs upwards, watermelon seedlings are obtained, selenium-rich leaf fertilizer and an alkaline water solution are sprayed to the watermelon seedlings one time morning and evening every day respectively, and illumination is increased at night; 3, watermelon seedling transplanting, wherein a selenium-rich nutrient solution is sprayed in the initial stage of transplantation, the watermelon flowering pollination stage and the fruit setting stage till watermelons are matured. According to the planting method for the selenium-rich watermelons, the treating methods such as the selenium-rich nutrient solution, the selenium-rich leaf fertilizer and a selenium-rich solution are adopted; the selenium content in the seedling stage is increased, the selenium content in the watermelons is increased, the germination rate of the watermelon seeds is increased, the incidence rate is reduced, and the yield of the selenium-rich watermelons is effectively increased.

The present invention relates to a drying and disinfection wardrobe for a caravan, comprising a cabinet shell (1), characterized in that the cabinet shell (1) is provided with an external purification and disinfection chamber (12) and a clothes drying chamber (5) , the caravan is connected with the compartment body (22) with the drying and disinfecting wardrobe. During the travel of the RV, the air in the RV drying and disinfection closet circulates with the fresh air from the outside, and the clothes are dried by the wind speed of the fresh air. In addition, due to the bumping of the RV body during the travel of the RV, the drying and disinfection of the RV The clothes hanging device in the closet shakes, on the one hand, the clothes are easy to dry, and on the other hand, it is convenient for the clothes to rub against each other, which also accelerates the loss of moisture on the clothes and improves the drying efficiency of the clothes. Therefore, the drying and disinfection wardrobe for a caravan of the present invention has the function of disinfection and drying, is beneficial to internal air circulation, and has the advantages of high drying efficiency of clothes.

The invention provides a nitrogen fertilizer organic nutrition activating element and belongs to the field of fertilizer. The nitrogen fertilizer organic nutrition activating element solves the technical problem of low utilization ratio of the conventional nitrogen fertilizer. The nitrogen fertilizer organic nutrition activating element consists of nitrogen, phosphorus pentoxide, potassium oxide, magnesium oxide, copper, iron, manganese, zinc, boron, molybdenum and organic nutrient substances. The nitrogen fertilizer organic nutrition activating element reduces the application amount of the nitrogen fertilizer by about 20 percent, enables plants to grow well, increases the yield of crops, increases planting benefit, promotes income increment of farmers, reduces pollution to soil, underground water and air caused by application of chemical fertilizer and reduces the chemical fertilizer residue of agricultural products. The product is a plant nutrition preparation formed by chelating plant trace elements with organic substances, and realizes high-efficiency utilization of the nitrogen mainly by various routes of reducing loss of the nitrogen, promoting combination of the nitrogen and soil organic substances, increasing the residual nitrogen content of the soil, improving the microbial activity of the soil, directly increasing utilization of the nitrogen and the like.

The invention provides crop drought simulation testing equipment. The crop drought simulation testing equipment comprises a partition, air drying devices, a plurality of gas distribution fans, incubators, tracks and a soil humidity sensor, wherein the interior of a test chamber is partitioned by the partition to form a left part and a right part which do not communicate with each other; each air drying device comprises a drying fan, an air dehumidifier, an extending pipeline and a plurality of gas distribution fans; each drying fan is connected with the corresponding air dehumidifier and is mounted outside the test chamber; each air dehumidifier is connected with the corresponding extending pipeline; the extending pipelines are arranged inside the test chamber, and are arranged at the bottoms of the incubators; and the gas distribution fans are arranged on the tops of the extending pipelines. The two contrast incubators are arranged inside the test chamber, the influences on crop growth under different soil conditions, air temperature and humidity conditions and soil temperature and humidity conditions are observed through differentiation arrangement, and the state of dry hot windunder natural conditions and the loss and recovery capability of water inside steam leaves of tested crops under dry hot wind condition can be simulated.

The invention discloses a test sample preparation method of tobacco pectin content detection. The test sample preparation method comprises the following steps: 1) adding a tobacco sample to a pre-treatment solution, and carrying out heating reflux for 10-30 min in a 90-100 DEG C water bath, wherein the pre-treatment solution is an acid alcohol solution with a hydrogen ion concentration of 0.005-0.015 mol/L and an alcohol volume concentration of 75-85%; 2) adopting glass fiber filtration paper to carry out primary filtration, and rinsing filter residue of the primary filtration by using the acid alcohol solution; 3) adding the rinsed filter residue to an extraction liquid with a hydrogen ion concentration of 0.75-1.25 mol/L, and carrying out heating reflux for 1.5-2.5 h in a 90-100 DEG C water bath; and 4) adopting glass fiber filtration paper to carry out secondary filtration, rinsing filter residue of the secondary filtration a plurality of times by using an acid solution, mixing the filtrate of the secondary filtration and the rinsing liquid, and carrying out volume metering to obtain the test sample to be detected. With the test sample prepared by using the preparation method, detection result accuracy can be improved in the subsequent detection, the operation process is short, and efficiency is high.

The invention discloses a side deep fertilization control device for a fertilizer applicator, wherein the side deep fertilization control device comprises a multi-group clutch linkage control selective rice transplanter main body and a controller. An electric generator and a storage battery are arranged on the rice transplanter main body, clutch mechanisms are arranged at the upper front end of the rice transplanter main body, and fertilization mechanisms are arranged on the upper surfaces of the clutch mechanisms; each fertilization hose passes through the corresponding clutch mechanism and is connected with the corresponding fertilization mechanism, the other end of each fertilization hose is connected with a rice transplanting part located at the front end of the moving direction of therice transplanter main body; each side deep fertilization part is arranged under the corresponding rice transplanting part; the side face, away from the rice transplanter main body, of the rice transplanting parts is provided with rice transplanting insert mouths. The disadvantages of the prior art are overcome, and the side deep fertilization control device has the advantages of reasonable structure, intelligent operation, more accurate control, uniform fertilization and reduction of fertilizer waste.