275results about How to "Reduce feeding" patented technology

A low temperature air separation process and apparatus for producing pressurized gaseous product in an air separation unit using a system of distillation columns which include cooling a compressed air stream in a heat exchange line to form a compressed cooled air stream, sending at least part of the compressed, cooled air stream to a column of the system, liquefying a process stream to form a first liquid product, storing at least part of the first liquid product in a storage tank, sending at least part of the above first liquid product from the storage tank to the air separation unit as one of the feeds, extracting at least one second liquid product stream from a column of the column system and pressurizing the at least one second liquid product stream, vaporizing the above pressurized second liquid product stream to form pressurized gaseous product in the heat exchange line and extracting a cold gas without warming it completely in the heat exchange line.

The invention relates to a charging method and system for a low-voltage storage battery and an electric vehicle in order to achieve an effect of charging the low-voltage storage battery through a power battery when the low-voltage storage battery is in an under-voltage state. The charging method for the low-voltage storage battery comprises the following steps that a low-voltage storage battery management system carries out timing when the vehicle is in a static state and detects whether the low-voltage storage battery is in the under-voltage state or not when the timing time reaches first preset time; and if yes, the low-voltage storage battery management system sends a charging request to a keyless controller by, so that the keyless controller sends out a remote starting request to awaken a vehicle control unit in a dormant state; after the vehicle control unit is awaked, the vehicle control unit receives working parameters of the power battery, which are sent by the power battery management system awaked at low voltage and judges whether the vehicle meets a charging condition or not; and if the vehicle meets the charging condition, the vehicle control unit sends a request for controlling the power battery to carry out high-voltage electrification to the power battery management system, and sends a DCDC working request to a DCDC converter in order to charge the low-voltage storage battery.

Disclosed herein is an electronic apparatus, including an electric power receiving portion receiving an electric power from a power feeding apparatus by using a magnetic field, and a detecting portion detecting presence or absence of a foreign object between said power feeding apparatus and said detecting portion.

The invention relates to the preparation of tea and aims to provide a preparation method of ultramicro mulberry leaf tea powder. For obtaining ultramicro mulberry leaf powder and ultramicro tea powder, the method comprises the following steps of: selecting raw materials, killing out, kneading, drying, primarily crushing and ultromicro crushing; sufficiently mixing ultramicro mulberry leaf powder with a nojirimycin crude product with a V type mixer, and sufficiently mixing the mixture with ultramicro tea powder to obtain the ultromicro mulberry leaf tea powder, wherein the weight content of nojirimycin in the nojirimycin crude product is 10-12 percent; and finally packing. For the ultromicro mulberry leaf tea prepared by the invention, ultromicro crushed to obtain the grain size less than 10 mum, the powder can be sufficiently suspended in hot water and can be completely taken, thereby the health care and nutritious value of the mulberry leaf are fully exerted. The nojirimycin crude product is added in the ultramicro mulberry leaf tea powder so that the activity of alpha-glucosidase can be more effectively restrained, glucose entering the blood is reduced, and the blood sugar is reduced. The invention can be used for health care or auxiliarily treating diabetes.

The invention relates to a cold-insulated fixed-point pipe support for a low-temperature pipeline which includes an insulating system arranged between an outer shell and a supportable low-temperature pipeline having solid thermal insulating material which thermally insulates the pipeline from the low-temperature environment. A rotation-preventing and displacement-preventing device prevents rotation and displacement of the thermal insulating material with respect to the pipeline and an outer shell. A fixed-point pipe support is adapted to be fitted and removed in a substantially radial direction over the pipeline, and has at least one division with respect to shape with a division plane thereof extending perpendicular to a cross-sectional plane, and having a connecting device for releasable connecting and fixing shaped parts formed by the division.

In a fuel container (1) for a motor vehicle having a plurality of chambers (2, 4), a suction jet pump (18, 19) with a filling level sensor (11, 12) is arranged in each of the individual chambers (2, 4). A valve (24, 25) is arranged in a propellant line (20, 21) leading to the suction jet pump (18, 19). When a chamber (2, 4) is virtually empty, the supply of fuel to the suction jet pump (18, 19) is disabled and an unnecessary movement of the fuel is thus avoided.

The invention discloses a powder for chicken sperm dilution and preservation and the preparation method and the application thereof. The powder for chicken sperm dilution and preservation comprises the following components according to the weight portion: 20-30 of glucose, 1.5-2.7 of sodium citrate, 35-45 of sodium glutamate, 55-75 of K2HPO4.3H2O, 1-5 of K2HPO4, 15-30 of trihydrate sodium acetate, 5-15 of NaCl and 1-9 of Tris; diluent is obtained after the powder is dissolved by distilled water and is adjusted in the pH value, and disinfectant can be added to the diluent. The powder for chicken sperm dilution and preservation can be applied to low-temperature long-term chicken sperm preservation or chicken sperm dilution. The invention has simple prescription component, low cost, long chicken sperm preservation time, good chicken sperm preservation effect, and high fertilization rate of hatching eggs after the chicken sperm is diluted and delivered.

A method and apparatus for monitoring and acquiring data concerning the health of poultry and animals housed in one or more barns or enclosed environments predicated upon the frequencies and intensity of sounds generated by the poultry and animals to obtain baseline data of healthy and happy poultry and animals.

The invention discloses an internal high-pressure forming device and a forming process, and aims to provide a process and matching devices capable of forming pipes under the condition of relatively low pressure. A pipe billet is firstly formed into a pipe shape with a small R (small radian of a bent portion) by the aid of force of a press fitting die of a press machine and liquid pressure in a pipe, and forming is repeated for many times if necessary until the pipe shape is completely close to a die cavity. The press machine is driven to completely close an upper die and a lower die, internal pressurization is continued after the dies are completely closed, and the pipe shape with the small R is expanded into a pipe shape with a large R (large radian of the bent portion) by the aid of internal pressure. Besides, liquid flow channels are arranged in plugs on two sides of the die, double-end water injection can be realized, and pressurizing efficiency is improved.

The invention discloses a dual-compound wear-resisting hammer comprising a hammer handle and a hammer body; the hammer body is formed by compound casting of two kinds of metal liquids, and the hammer body is in casting connection with the solid hammer handle to form the hammer. The manufacturing method includes the following steps: step 1, manufacturing and casting a sand mold according to a structure of the hammer; step 2, processing the hammer handle with a low-alloy steel blank material, and preburying one end of the hammer handle into the casted sand mold of the hammer; step 3, selecting high-chromium cast iron and carbon steel, and carrying out quantitative pouring in sequence; and step 4, carrying out heat treatment. The dual-compound wear-resisting hammer not only can improve wear resistance of the hammer but also allows the hammer body and the hammer handle to be combined closely and not generate cracks, casting defects are overcome, the product yield is improved, the cleaning workload is reduced, and the quality and the service life of the hammer are improved substantially.

The invention relates to an LED lamp tube detector which comprises a rack, a detection power source installed in the rack, a supply device, a receiving device and a rail arranged between the supply device and the receiving device. A pre-discharging mechanical hand is arranged at one end of the supply device. A CCD camera and a marking device are arranged above the rail in the horizontal direction in a spaced manner. A material taking and transferring mechanical hand is arranged on one side of the rail. A discharging and transferring mechanical hand is arranged on the other side of the rail. The detection power source is connected with the material taking and transferring mechanical hand. The LED lamp tube detector is simple in structure and convenient to operate, a product can be powered on only when the product passes the assigned region, and the product is prevented from being powered on too long; the high-end intelligent CCD camera is adopted, so that recognition is accurate and quick; two layers of material boxes can be placed in both a supply bin and a receiving bin at a time, so that the capacity is large, the supply and replacement frequency are reduced, and labor intensity is relieved; and the material boxes are lifted through a stepping motor module and can be accurately and quickly located, reliability is high, production efficiency is improved, and labor cost is saved.

A low temperature air separation process and apparatus for producing pressurized gaseous product in an air separation unit using a system of distillation columns which include cooling a compressed air stream in a heat exchange line to form a compressed cooled air stream, sending at least part of the compressed, cooled air stream to a column of the system, liquefying a process stream to form a first liquid product, storing at least part of the first liquid product in a storage tank, sending at least part of the above first liquid product from the storage tank to the air separation unit as one of the feeds, extracting at least one second liquid product stream from a column of the column system and pressurizing the at least one second liquid product stream, vaporizing the above pressurized second liquid product stream to form pressurized gaseous product in the heat exchange line and extracting a cold gas without warming it completely in the heat exchange line.

The invention discloses a cultivating method of a laying hen with low egg yolk cholesterol content. The cultivating method of the laying hen with the low egg yolk cholesterol content comprises the following steps: 1, using deoxyribonucleic acid (DNA) sequence containing very low density lipoprotein receptor (VLDLR) gene of the laying hen as a template, designing a primer, and using polymerase chain reaction(PCR) to restriction fragment length polymorphism (RELP) method to conduct sample hen individual genotyping; 2, using a gene effect analysis model to determine select and remain genotype; 3, establishing a family of cock and hen individuals conforming to the select and remain genotype; 4, extracting DNA of offspring of hens of a select and remain genotype family, using the primer in the step 2 to conduct PCR-RFLP analysis, and selecting and remaining hens of the select and remain genotype in the step 2; 5, repeating the step 3 and the step 4 subculture and seed selection at least three generations, and obtaining laying hens with the low egg yolk cholesterol content. The cultivating method of the laying hen with the low egg yolk cholesterol content adopts a VLDLR gene molecular marker assisted select breeding method, egg yolk cholesterol contents of the cultivated laying hens can decrease more than 20 percentages compared with the original level.

A mailing machine is provided, that when operating in a differential weighing mode, can detect if a user has replaced one or more mail pieces that may have been inadvertently removed at the same time back onto the scale. If the mailing machine detects such replacement within a predetermined time period after the scale has stabilized, the weight calculated for the mail piece can be reduced by the amount added back to the scale, or alternatively the user could be requested to confirm that multiple pieces were inadvertently removed from the scale at the same time and the user is trying to correct that error and a new weight determined.

The invention provides a food-calling digestion-promoting expanded feed for largemouth basses in a high-temperature period and a preparation method thereof. The feed comprises 20-30% of Peruvian superfish meal, 18-32% of tilapia powder, 10-15% of spray-dried porcine animal blood cells, 2-7% of fermented soybean meal, 2-7% of 46% decorticated soy bean meal, 7-10% of high-gluten flour, 1-3% of calcium dihydrogen phosphate, 0.3-1% of refined fish oil, 0.3-1% of soybean phospholipid oil, 0.3-1% of soybean oil, 1-4% of a squid extracting liquid, 1-3% of fish dissolved pulp, 2-5% of a special premix for largemouth basses, 1-3% of a Chinese herbal medicine food-calling anti-heat stress preparation mixture and 1-3% of a fresh fermented lactic acid bacteria preparation mixture. The feed disclosedby the invention has anti-heat stress, food-calling and digestion-promoting effects, completely replaces the use of frozen fresh trash fish in a high-temperature period, reduces the risk of food safety of largemouth basses to a certain extent, also can reduce the breeding of pathogenic bacteria, and can effectively improve the survival rate of largemouth basses in a high-temperature period.

The invention relates to water soluble fertilizer and a preparation method thereof. The water soluble fertilizer consists of an ingredient A and an ingredient B by a weight ratio of 1: (0.5-1.2). The ingredient A is returning charge which does not meet the grain size standard of screened solid particles in production of tower composite fertilizer, and consists of large particles with grain size greater than 4.75mm and fine powder with grain size less than 1mm. The ingredient B consists of nitrogenous fertilizer, phosphatic fertilizer and potash fertilizer by a weight ratio of nitrogen to phosphorus pentoxide to potassium oxide of 1: (0.9-2.5): (0-3.0) or conventional microelement fertilizer is further added to the ingredient B. The invention further provides the preparation method of the water soluble fertilizer. The production costs of the tower composite fertilizer and the water soluble fertilizer are saved, the nutrient is agilely proportioned, the water soluble fertilizer with different proportions of nitrogen, phosphorus and potassium can be simply and conveniently produced, and the fertilizer is strong in selectivity to different soils and crops and high in utilization ratio of nutrients.

The invention discloses a toughened ctenopharyngodon idellus compound feedstuff which is prepared by using soybean meal, cottonseed meal, rapeseed meal, broad bean, broad bean peel, fish oil or soybean oil, choline chloride, calcium dihydrogen phosphate, a multi-vitamin and multi-mineral premix, and methionine. An outstanding characteristic of the invention is that with the feedstuff, the growth speed of the toughened ctenopharyngodon idellus is improved by approximately 50% than that of toughened ctenopharyngodon idellus fed with broad beans, a feed coefficient is reduced from 3-4 of a broad bean feeding method to 2.0-2.5, and growth performance of the toughened ctenopharyngodon idellus is close to that of ctenopharyngodon idellus fed with common feedstuffs. The feedstuff provided by the invention can be directly used for feeding, and pre-impregnation as required by broad beans is not needed, such that feeding work load is greatly reduced. Also, with the invention, the feedstuff dosage is reduced, feedstuff utilization rate is improved, culture waste discharge is reduced, pond water quality is improved, and toughened ctenopharyngodon idellus quality is improved.

The invention belongs to the technical field of aquatic product ecological breeding, and particularly relates to a method for ecologically breeding litopenaeus vannamei by replacing part of feeds withliving baits. The method is characterized by comprising the steps of (1) applying fermented dung to the bottom of a pond as a base fertilizer, wherein water intake depth is 60-80cm before litopenaeusvannamei fries are put, and performing disinfection treatment; (2) putting litopenaeus vannamei fries: applying composite microorganism preparations, putting the litopenaeus vannamei fires at the peak period of rotifers, and after 15 days of putting the litopenaeus vannamei fries, putting grass carps; (3) after 30-90 days after putting the litopenaeus vannamei fries, maintaining biomass in the pond to be sufficient, and maintaining bred animals, zooplankton and phytoplankton balanced; and (4) collecting litopenaeus vannamei: continuing breeding the litopenaeus vannamei for 30 days, mainly feeding compound feeds, enabling the shred litopenaeus vannamei to eat biological baits as assistance, after the length of litopenaeus vannamei bodies is 15cm or above, inducing the litopenaeus vannameiwith feeds, and harvesting the litopenaeus vannamei. The method disclosed by the invention has the beneficial effects that more energy in ecological circulation can flow into bred products, ecologicalenvironment circulation is promoted, environmental pollution is reduced, feed feeding is reduced, and the cost can be reduced.

A control method for photovoltaic power generation and power grid three-phase balance is implemented by a measurement and control device and a power grid treatment device and comprises the steps of 1,judging a power flow direction of a power grid according to a power read by the measurement and control device, wherein power is supplied to a load from the power grid when the power is positive, andthe power is fed to the power grid by photovoltaic power generation when the power is negative; 2, performing average value calculation on the read three-phase power grid by the measurement and control device; 3, judging a phase circuit with maximum power supplied from the power grid to the load or maximum power fed to the power grid by photovoltaic power generation when the three-phase power isunbalanced; 4, calculating a power allocation coefficient of each power grid treatment device in the three-phase unbalanced line; 5, calculating a power allocation value of each power grid treatment device in the three-phase unbalanced line; and 6, controlling the corresponding power grid treatment devices to output or absorb the power by the measurement and control device according to the power allocation value of the power grid treatment device. By the control method, the purpose of three-phase power balance of the power grid is achieved.

The invention relates to a method for producing a pressure accumulator (1), in particular for storing hydrogen in motor vehicles. First, a pressure accumulator (1) liner (3) which has at least one pole cap (2, 2') is produced preferably by means of a plastic blow molding method, and the outside of the liner (3) is then provided, preferably braided, with a multi-ply reinforcing layer (9), which has reinforcing fibers (8). According to the invention, a fiber supply cap (10, 10') is applied on the pole cap (2, 2') prior to applying the reinforcing fibers (8), the outer surface of the fiber supply cap being spaced from the pole region (21, 21') of the pole cap (2, 2'). The reinforcing fibers (8) are applied onto the body of the liner (3) and in the pole region (21, 21') so as to correspond to the outer surface of the fiber supply cap (10, 10') while the reinforcing layer (9) is being applied such that the inner reinforcing layer (9) plies which are formed by the reinforcing fibers (8) are provided with a fiber supply (22) in the pole region (21, 21') on the basis of the distance between the outer surface of the fiber supply cap (10, 10') and the pole region (21, 21') of the pole cap (2, 2'). The invention also relates to a pressure accumulator (1) produced in a corresponding manner.

The invention relates to a co-extrusion die head for extruding profiled bars with a co-extrusion surface, comprising a machine neck, a transition plate, a supporting plate, a compressing plate, a pre-forming plate, a forming plate and an embedded lump; the pre-forming plate is provided with a co-extrusion flow passage; the co-extrusion flow passage comprises a main flow passage, a sector sub-flowpassage expanded towards the two sides of the die cavity co-extrusion surface, and co-extrusion parallel sections leading to the die cavity co-extrusion surface; the sector sub-flow passage is internally provided with a flow-choking piece protruded towards the inner part of the flow passage so as to form a material storage pool in which the section is wider than the co-extrusion parallel sectionsbetween the flow-choking piece and the co-extrusion parallel sections. The flow-choking piece can initially split the co-extrusion materials into flows, and the material storage pool can split the co-extrusion materials into flows again after the co-extrusion materials are combined so as to form section bars with uniform co-extrusion layers.

The invention discloses poultry semen diluent for maintaining the sperm motility and prolonging the insemination time. Every 1000ml of diluent comprises the following components: 0.5g to 1.4g of magnesium chloride, 1g to 1.3g of potassium citrate, 8g to 10g of sodium acetate, 10g to 20g of fructose, 10g to 25g of sodium glutamate, 1g to 5g of multi-vitamin and water. The poultry semen diluent has the beneficial effects that the insemination time can be prolonged, the number of the raised breeder cocks can be reduced, the stress on a breeder hen caused by the artificial insemination can be alleviated, the egg laying rate can be improved, the fertility rate can be increased, the incidence probability of the oviduct inflammatory can be reduced, and the quality of the chicks can be improved.

The invention relates to the use of glucose or starch as substitute for whey powder (lactose) in calf milk replacers and belongs to the field of animal nutrition and feed science in animal husbandry. In the invention, glucose or starch is used as a raw material of calf milk replacer to produce calf milk replacers with a scientific formulation, and is used to replace lactose in the prior art to reduce the use amount of animal feed raw material. The calf milk replacer is available in glucose-type calf milk replacer and starch-type calf milk replacer. The calf milk replacer contains various nutrients essential for the growth and development of calf, including carbohydrate. The glucose-type calf milk replacer is fed to a newborn calf that has been fed with colostrum milk until the calf is fed on solid feed instead of liquid feed. The starch-type calf milk replacer is fed to calf of 30 days old until the calf is fed on solid feed instead of liquid feed. The calf milk replacer containing glucose or starch can reduce the use of animal feeds without affecting the growth and development of the calf, and reduce the dependence on imported dairy products in calf milk replacer production, thereby reducing production cost. The invention brings great social and economic benefits to the society and animal husbandry.

The present invention relates to flame retardant thermoplastic polyurethane (TPU) compositions that are prepared by compounding certain TPU's and with a polyphosphonate homopolymer or copolymer, and more specifically TPU compositions that pass ASTM E84 Class 1 and UL94 V0 ratings. The invention also relates to compositions that further include an inherently dissipative polymer to provide a TPU composition that has flame retardant properties, electrostatic discharge performance, good clarity and / or transparency, or any combination thereof.

The invention relates to the technical field of breeding of aquatic products, in particular to a method for breeding loaches in a paddy field. The method comprises steps including land selection, disinfection, ditching, seed selection, bottom fertilizer application, feeding and the like. Bottom fertilizer is prepared from raw materials as follows: 20-30 parts of livestock manure and urea, 10-15 parts of Raphanus sativus, 15-17 parts of rudbeckia laciniata, 15-20 parts of Melilotus albus, 10-15 parts of buckwheat, 15-20 parts of azolla imbricate, 15-17 parts of Astragalus adsurgens and the like through fermentation; feed is mainly prepared from raw materials as follows: 11-13 parts of rape stalks, 10-11 parts of Veronica polita, 10-13 parts of berchemia Yunnanensis, 11-13 parts of herba epimedii, 10-13 parts of elodea nuttallii, 13-15 parts of Silphium perfoliatum, 5-6 parts of actinolite powder, 10-15 parts of flat snail meat meal, 10-15 parts of clam meat meal and the like through fermentation. Rice planting and loach breeding are scientifically and organically combined, the weight and reproduction of the loaches are effectively increased, the breeding benefits of the loaches are increased, and meat of the loaches is firm and delicious and contains rich nutrients.

The invention discloses a natural ecological breeding aeration system which comprises a buoyancy device, a support, a solar panel, a storage battery, a direct current gear motor, a resistance type vertical windmill, a propeller and a tripping device. The support is installed at the upper portion of the buoyancy device, the solar panel is fixedly connected at the top of the upper end of the support and electrically connected with the storage battery, the direct current gear motor is fixedly connected onto the support and connected with the resistance type vertical windmill through the tripping device, and the propeller is fixedly connected with the resistance type vertical windmill and protrudes out of a plane where the bottom of the buoyancy device is located. The natural ecological breeding aeration system has the advantages that the system is simple in structure and has an aeration function, meanwhile the windmill has a bird-repellent function by utilized reflected light in the daytime, mosquitoes and other insects can be attracted by an illuminating apparatus and preyed by fish, feeds can be decreased, the cost can be saved, and the practicability is high.

The invention relates to a device for eliminating optical fiber cable feeding bubbles. The device is characterize in that a transmission pipe is connected between a ton barrel and a buffer tank; a first diaphragm pump and a bubble detector are arranged on the transmission pipe; a bubble reflux pipe communicated with the ton barrel is connected between the bubble detector and the buffer tank and ispositioned on the transmission pipe; an output pipe is connected between the buffer tank and a feeding tank; a second diaphragm pump is arranged on the output pipe; a weighing table is arranged at the lower end of the buffer tank; a water bath heating barrel is further arranged on the periphery of the buffer tank; a defoaming cavity is formed in the buffer tank; a vacuum pump control device is arranged at the upper end of the buffer tank and located in the defoaming cavity; a pressure detector electrically connected with the vacuum pump control device is further arranged in the defoaming cavity; the transmission pipe is connected with a feeding pipe in the defoaming cavity; and a flow divider is installed on the feeding pipe. The invention also discloses a method for eliminating optical fiber cable feeding bubbles. The invention aims to provide a scheme for reducing optical fiber coating bubbles, improve the percent of pass of optical fibers and reduce waste optical fibers.

The invention discloses a method for breeding artificially-cultured wild spot-billed ducks out of season and a net cage device which is used in the method, and belongs to the technical field of a poultry farming industry. A greenhouse, the wide spot-billed ducks and feed are used in the method. The method comprises the following steps of: stimulating wing tips of each wide spot-billed duck by acupuncturing; straightening and fixing hocks of each wide spot-billed duck by using curly barks; from the day when the wide spot-billed ducks lay eggs, feeding the wide spot-billed ducks on the feed in which 3-8 g of vitamin C is added per 50 kg; creating a seasonless and nightless spring-like homothermal environment in the greenhouse; feeding the wide spot-billed ducks on special out-of-season breeding feed into which crude protein is added, wherein the special out-of-season breeding feed comprises the following materials in percentage by weight: 60 to 70 percent of corns, 18 to 22 percent of wheat middling, 8 to 12 percent of soybean meal, 4 to 6 percent of rapeseed meal, 0.25 to 0.36 percent of table salt and 1.5 to 2.0 percent of bone meal; and placing the wide spot-billed ducks into a plate-drawing-type net cage which is special for breeding the wide spot-billed ducks, placing the plate-drawing-type net cage in the homothermal environment of the greenhouse and breeding the wide spot-billed ducks on nets. The method has the advantages that two breeding periods of the wide spot-billed ducks in Autumn and Winter are increased every year, the using amount of the feed is reduced, the production cost is greatly reduced, and economic benefit is increased.