432results about How to "Play effectively" patented technology

The invention discloses a method and system for estimating remaining available capacity of a lithium ion power battery pack. The method comprises the following steps: recording the current value in the charging process and the time used by charging, and calculating the total available capacity of the lithium ion battery at the starting time of discharging, thereby obtaining the total available capacity A of the lithium ion battery; recording the open-circuit voltage and the voltage drop delta V in the discharging process, selecting the curvilinear function used by calculating the remaining available capacity percentage through the voltage drop delta V, and obtaining the remaining available capacity percentage a of the lithium ion battery; obtaining the service efficiency of the remaining available capacity SOC of the battery at the current temperature by utilizing the relation between temperature and remaining available SOC; and adding A*a* of all the batteries to obtain the remaining available capacity of the lithium ion battery pack. The system for realizing the method comprises a voltage, current and temperature monitoring module for monitoring the battery pack information, the monitoring module feeds the monitored information back to the MCU, and the MCU outputs the estimated remaining available capacity of the lithium ion power battery.

The invention discloses a microorganism deodorant and a preparation method thereof. The microorganism deodorant has the following strain composition: 106-109 / mL of Lactobacillus acidophilus, 106-109 / mL of Bacillus pumilus, 106-109 / mL of Bacillus subtilis, 105-107 / mL of Pseudomonas fluorescens, 105-107 / mL of Rhodopseudomonas palustris, 104-106 / mL of Bantu Brettanomyces, 104-106 / mL of common Candida albican, 104-106 / mL of Penicillium expansum, 104-106 / mL of Rhizopus oryzae, 104-106 / mL of Trichoderma viride, 104-106 / mL of Streptomyces Microflavus and 104-106 / mL of Streptomyces griseus. Accordingto the microorganism deodorant, the release amount of obnoxious gas can be effectively lowered, and the technical support is provided for effectively processing fetor in livestock and poultry farms and protecting environment.

The invention discloses an air cooling unit defrosting control method and an air cooling unit defrosting system. The method comprises the steps that: a controller collects environment temperature and air suction pressure, and the air suction saturation evaporation temperature corresponding to the air suction pressure is calculated; whether the condition conforms to the defrosting condition or not is judged, and if so, a unit carries out defrosting; the controller collects the coil pipe temperature, and whether the condition conforms to the defrosting quitting condition or not is judged; if the condition conforms to the defrosting quitting condition, the unit quits the defrosting; and if the condition does not conform to defrosting quitting condition, the defrosting is not quitted until the condition conforms to the defrosting quitting condition. When the technical scheme disclosed by the invention is adopted, the defrosting degree of a unit air side heat exchanger is determined through the function relationship between the environment temperature and the saturation evaporation temperature corresponding to the air suction pressure, whether the defrosting is needed or not is determined, the conditions of occurrence of false defrosting and frequent defrosting are avoided, and the unit is ensured to effectively exert the capability during the heating operation.

The invention discloses a method for extracting a dietary fiber from potato residues, which comprises the following steps of: drying potato residues, pulverizing and screening to prepare potato residue powder; adding water into the potato residue powder, uniformly mixing to form a potato residue pulp, carrying out enzymolysis processing by using mixed enzyme, boiling and cooling; adding neutral proteinase to carry out enzymolysis processing, boiling and cooling, wherein the activity of the neutral proteinase is 1,600AU; filtering to form filter liquid and filter residues; and drying, pulverizing and screening the filter residues to obtain the dietary fiber. The invention improves the water-holding capacity and the oil-holding capacity of the potato dietary fiber by bio-enzyme processing and obtains a production process of the dietary fiber with optimal grain diameter simultaneously.

The present invention discloses one kind of column type membrane assembly and its production process, and aims at providing one kind of column type membrane assembly with long service life and high output water quality. The membrane assembly is provided with water inlet, water outlet, spare port and concentrated liquid exit, and has fibers between the water inlet resin fixing layer and the water outlet resin fixing layer, water orifices inside resin fixing layers, filler inside the water inlet resin fixing layer and flexible resin protecting layer inside the water inlet resin fixing layer and the water outlet resin fixing layer. The membrane assembly has high output water quality and long service life.

The invention discloses a geothermal type formaldehyde-removing solid wood composite floor and manufacturing method thereof and aims to increase the formaldehyde removing effect of the composite floor. The composite floor comprises floor base material. Rabbets are formed in four sections of the floor base material. The floor base material sequentially comprises a filling layer, a paint-preventing layer, a primer layer and a finishing coat layer from bottom to top. A waterproof layer is disposed at the bottom of the floor base material. The composite floor is characterized in that the finishing coat layer sequentially comprises a wear-resistant finish coating layer, a scratch-resistant finishing coat layer and a formaldehyde-removing finishing coat layer from the bottom to top. Common environment-friendly UV coatings are used on the wear-resistant finish coating layer and the scratch-resistant finishing coat layer. The geothermal type formaldehyde-removing solid wood composite floor conforms to national standards, and product quality is increased greatly.

Waterborne paint capable of releasing negative ions is characterized by comprising the following components by weight: 80-100 parts of an acrylic acid emulsion; 15-30 parts of glycerin; 5-20 parts of xylitol; 10-20 parts of sodium pyrophosphate; 150-200 parts of water; 10-20 parts of a levelling agent; 10-20 parts of a negative ion additive, wherein the negative ion additive comprises the following components by weight: 20-30 parts of tourmalinite, 1-5 parts of rare earth, 0.5-3 parts of a surfactant, and 60-80 parts of nanometer bismuth oxide doped diatomite composite powder. When compared with the prior art, the advantages of the invention are that: through the addition of a high-efficient negative ion additive in the waterborne paint, the using amount of tourmalinite during the preparation of the waterborne paint is decreased on the premise of large and effective release of negative ions, and the production cost is reduced.

The invention discloses a process for processing mineral medicaments such as cinnabar, orpiment, native copper, magnetite, and reddle, especially the method for dissolving and removing hazardous materials in the medicaments, which comprises processing the minerals with bacteria, dissolving the minerals insoluble to water into aqueous solutions under the action of bacteria, then removing unwanted ions in the solution through chemical or physical methods.

The invention discloses a branched polyethylene glycol iso-bifunctional derivative, as well as a preparation method and a two-component biological related substance conjugate thereof. The structure ofthe branched polyethylene glycol iso-bifunctional derivative is shown as a general formula (1) and contains i (more than or equal to 2) alkoxy-terminated PEG chains, U is a branched center of a valence state i+1, Ld does not exist or becomes a bivalent linking group, and the iso-bifunctional end is composed of a trivalent branched center G and two different functional ends F1 and F2 and respectively independently contains a plurality of functional end groups R01 and R02 of the same type. Two functional groups of the branched polyethylene glycol iso-bifunctional derivative are positioned on the same side of the branched polyethylene glycol component, a product of the conjugated biological related substance is a branched polyethylene glycol two-component biological related substance, the functional groups are conjugated with two different biological related substances and are uniformly distributed on the same side of the polyethylene glycol component, and the derivative is capable of improving properties of targeted drugs, optically marked drugs and the like and is expected to be applied to the field of drug combination. The structural formula is as shown in the description.

The invention discloses a human body ear acupuncture point positioning method and device, and belongs to the fields of Chinese medicine and computers. The method and device solve the problems that the conventional acupuncture point positioning method requires applying voltage to human body and the conventional acupuncture point positioning device is not suitable for realizing accurate positioning to areas where acupuncture points are dense. The method comprises the steps of collecting images of areas to be positioned, selecting an area to be positioned and reading a corresponding local acupuncture point diagram from an acupuncture point database according to the area, obtaining a skeleton diagram and comparing the skeleton diagram with the local acupuncture point diagram, so as to obtain a fitting image, selecting a positioned acupuncture point, and controlling a laser designator to emit indicating laser beam to a part to be positioned according to the position of the positioned acupuncture point in the fitting image. In the positioning device, the position of a part to be tested is fixed through a bracket, and the image is collected and the indicating laser beam is emitted to be projected to an ear corresponding acupuncture point through image collection and acupuncture point indicating devices. The design concept of the method and the device can be extended to positioning methods and devices for other parts of human bodies.

The invention discloses a rebar corrosion resistant coating, and raw material comprises the following components: 45-70 parts of glass powder, 2-8 parts of clay, 26-50 parts of borax, 0.5-3 parts of fiber, 5-15 parts of opacifier, 1-10 parts of adherence agent and 0.25-2.8 parts of electrolyte. The invention further discloses a rebar corrosion resistant coating coating method, comprising the following step of: 1) dry mixing; 2) wet mixing; 3) pre-treating; 4) coating; 5) drying; 6) sintering; and 7) cooling at room temperature. The rebar corrosion resistant coating is high in ductility, high in adhesion performance, high in compactness and excellent in corrosion resistance, the fiber is introduced into the coating so that the corrosion resistant coating, during the breaking process, absorbs energy through mechanisms such as crack deflection, fiber breakage and fiber and removal, so that the coating toughness is improved, the cracking formation is delayed, and the mechanical property of the rebar can be maintained at the same time.

The invention discloses sensitivity-repairing-type cleansing oil. The sensitivity-repairing-type cleansing oil is prepared from, by weight, 20%-70% of grease, 5%-35% of surfactant, 3%-6% of plant essential oil, 3%-8% of plant extract, 1%-5% of humectant and 0.1%-0.6% of rosmarinus officinalis leaf extract, and the sum of the percentage composition of all the components is 100%. According to the cleansing oil, any three of radix scutellariae extract, Chinese herbaceous peony extract, grape seed extract, chamomile extract, portulaca oleracea extract and olive leaf extract are added, echium-vulgare essential oil components or lavender essential oil components are added, the components have the good anti-allergy function, the good anti-oxidation function, the good antibacterial function, the good cell repairing function and the good skin structure keeping function, the prepared cleansing oil has the good effects of resisting sensitivity and inflammation, relieving the skin allergy degree, improving the skin comfort level and achieving free removing.

The invention discloses a chemical synthetic pharmaceutical wastewater treatment device. The device comprises a pre-exposition adjustment pond, an enzyme supplementation anaerobic pond, an enzyme supplementation contact oxidation pond, an MBR biochemical pond and a sludge concentration pond; a reflux pipeline is connected between the pre-exposition adjustment pond and the enzyme supplementation anaerobic pond, a reflux pipeline is connected between the enzyme supplementation anaerobic pond and the enzyme supplementation contact oxidation pond, and a reflux pipeline is connected between the enzyme supplementation contact oxidation pond and the MBR biochemical pond; a biological suspension ball and an oxidation reduction potential (ORP) control system are arranged in the pre-exposition adjustment pond; an ORP control system, an MLSS online monitor and a DO online monitor are arranged in the MBR biochemical pond. The invention further discloses a sewage treatment method adopting the device. The method is resistant to high salinity, high in COD removal rate and remarkable in decoloration function, and the decoloration effect of wastewater high in treatment difficulty and the degradation effect of organic matter hard to degrade are remarkable. Moreover, the treatment cost is low, operation is simple, and the effluent quality index is stable; a composite biological enzyme obtained through the method can keep activity for a long term, and therefore the system has a long-lasting treatment effect.

The invention relates to methods for preparing and applying a titanium dioxide-carbon composite photocatalyst. The technical scheme is that the method for preparing the titanium dioxide-carbon composite photocatalyst comprises the following steps of: preparing an ordered macroporous-mesoporous carbon material and TiO2 sol respectively, soaking the aged TiO2 sol on the prepared macroporous-mesoporous carbon material by an impregnation method, drying, raising the temperature and calcicining to obtain a TiO2 / C composite photocatalyst material. The method for applying the titanium dioxide-carbon composite photocatalyst is that photocatalytic reaction conditions are that: the adding amount of the titanium dioxide-carbon composite photocatalyst is 1 to 6g / L; a light source is an ultraviolet or visible light source and directly irradiates a solution, the depth of the solution is 0.4 to 0.6cm, and the exposure dose per unit area on the surface of the solution is 12.5 to 12.8mW / cm<2>; and the temperature of a solution system is kept at 20 to 40 DEG C, and air is continuously introduced to maintain the concentration of dissolved oxygen. Macroporous-mesoporous carbon material supported titanium dioxide is used as a photocatalyst, so that TiO2 has high dispersity and photocatalytic activity, and is easier to recycle.

The invention provides a skin external preparations, with excellent use feeling, stability and security even containing urea of high concentration. The retinol and / or its derivative is added in the skin external preparations containing 10 to 25 weight% of urea to increase the use feeling and stability, moisture-retention and security. Furthermore, the tocopherol and / / or its derivative is added in the skin external preparations to more markedly give play to the said effects.

The invention discloses an anticorrosive coating material for reinforcing steel bars. The anticorrosive coating material contains the following ingredients in parts by weight: 31-43 parts of glass powder, 1.3-4.1 parts of clay, 23-35 parts of borax, 2.7-7.4 parts of opacifier, 1.3-3.5 parts of adhesion agent and 0.2-2.4 parts of electrolyte, wherein the glass powder is sieved with a sieve with the pore size of 300-500 meshes. A coating method for the anticorrosive coating material for the reinforcing steel bars is further disclosed and comprises the following steps: (1) carrying out dry mixing; (2) carrying out wet mixing; (3) carrying out pretreatment; (4) carrying out coating; (5) carrying out baking; (6) carrying out sintering; and (7) carrying out normal-temperature cooling. The anticorrosive coating material is high in strength, good in compactness and good in corrosion resistance and has a strong bonding force with concrete, and meanwhile, the mechanical properties of the reinforcing steel bars are maintained.

The invention belongs to the technical field of electrochemical energy and relates to a polyhedral Pt-Pd alloy nano catalyst. The preparation method comprises the following steps: by taking octa-aminosilsesquioxane as a stabilizer and taking methanol as a reducing agent, preparing by virtue of a hydrothermal method to obtain the octahedral Pt-Pd alloy nano catalyst with consistent morphology and good dispersity. The polyhedral Pt-Pd alloy nano catalyst has the advantages that the active surface area is large, the catalytic activity is high, harsh conditions are not needed in the reaction, and the operation is simple and feasible. Moreover, the catalyst has huge application prospects in direct formic acid fuel cell anode catalysts.

The invention provides meal replacement powder which is rich in dietary fibers. The meal replacement powder is characterized by being made from the substances in percentage by mass: 40-90% of soluble dietary fibers, 5-15% of resistant starch, 0.05-1% of a sweetening agent, 20-40% of animal protein, 10-30% of vegetable protein, and 0.001-10% of complex vitamins. Products provided by the invention complement nutrient substances required by human bodies, and besides, the absorptivity of the dietary fibers by the human bodies is not influenced completely.

The invention discloses a biological enzyme treating agent of industrial sewage. The biological enzyme treating agent is characterized by comprising, by weight, 10 parts to 18 parts of oxidation-reduction enzymes, 10 parts to 15 parts of cellulose, 5 parts to 8 parts of protease, 5 parts to 8 parts of laccase, 6 parts to 8 parts of methanogenesis brevibacterium, 6 parts to 8 parts of nitrococcus, 0.5 parts to 1.5 parts of bamboo juice, and the balance water. According to the biological agents conduct disposing on sewage of printing and dyeing mills and similar industries through a biological catalysis technology which has a biological degradation function, foul smell can be dispelled greatly so as to degrade liquid pollutants rapidly and reduce the size of solid substances, polluted substances can be purified rapidly, treatment effect is good, operating cost of sewage treatment can be reduced greatly, the purified water is stable in water quality, the biological enzyme treating agent of the industrial sewage is energy-saving, efficient and capable of treating pollution, and has notable economical benefits and environmental benefits.

The invention discloses a main girder structure system of a double-layer bridge deck cable-stayed bridge. The structure system comprises a mid-span main girder and a side-span main girder, and is characterized in that the mid-span main girder adopts the combination of a plate truss and a steel truss girder, and the side-span main girder adopts a structure system of a composite truss girder. The structure system can effectively shorten the side-span span to prevent the side-span weight, keeps the appearance consistency of the whole bridge main girder, and has higher promotion values on such aspects as economy, bridge landscape and driving comfort.

The invention relates to a catalyst loading component and a loading method thereof for a catalytic distillation tower, comprising a catalyst basket and a bracket. The catalyst basket consists of a basket body, an upper cover and a bottom support, wherein the upper cover is mounted at the upper end of the basket body; the bottom support is mounted at the lower part of the basket body; the height of the basket body from the bottom support of the catalyst basket to the upper cover is 1.1-2 times of the height of the portiforium part of a cover hood in the catalytic distillation tower; the height from the bottom support to the lower basket body is 1.1-2 times of the height of a down-flow spout above a column plate in the catalytic distillation tower; the bracket is in a frame structure matched with the cover hood; and the bottom support of the catalyst basket is arranged on the bracket. The method is used for the catalytic distillation tower, realizes forcible redistribution of liquid in the tower, prolongs the flowing path of a gas phase and a liquid phase in a catalyst bed, enhances the holdup of liquid in a reaction area and ensures the mass exchange and catalytic effect. The loading method has simple process, convenient operation, improved efficiency, low cost and easy actualization and is helpful to fully exert the action of the catalyst.

The invention relates to preparation of a hollow core-shell structure nano silicon-carbon composite material and an application of the composite material to a lithium ion secondary battery. The methodcan be used for commercialized negative electrode materials of lithium ion batteries. The composite material effectively alleviates the particle pulverization problem caused by volume expansion of silicon particles in the charging and discharging process, improves the electrode conductivity and obtains a stable SEI film, so the high reversible specific capacity and stable cycle performance of thesilicon material applied to the lithium ion battery negative electrode are realized. The preparation process of the lithium ion battery can be simplified, the cost is reduced, and the capacity and the energy density of the battery can be remarkably improved.

The invention discloses a tobacco flavor with sweet smoke and an application. The tobacco casing flavor formula with sweet smoke comprises the following raw materials: 5-16% of hippophae rhamnoides extract, 1-3% of fig extract, 2-7% of momordica grosvenori extract, 1-5% of smoked plum extract, 3-8% of red date extract, 1-5% of hops extract, 5-15% of wolfberry extract, 8-20% of honey, 3-6% of Zimbabwe tobacco extract, 30-50% of propylene glycol and the balance of purified water; and the raw materials are stirred and mixed uniformly at normal temperature to obtain the tobacco flavor with sweet smoke. The tobacco flavor accounting for 0.01-0.03% of the tobacco shred weight is added into the tobacco formula for cigarette production. By adopting the tobacco flavor formula with sweet smoke, disclosed by the invention, the tobacco aftertaste promotes fluid production, odor absorption is corrected, and the discomforts such as dryness, irritation and bitterness are reduced; and meanwhile, a roasting sweet tone can be added, and thus the smoking quality of cigarettes is remarkably improved.

The invention discloses adipose-derived mesenchymal stem cell transportation protective liquid. Adipose-derived mesenchymal stem cells are adjusted in a resuspension manner and added into the adipose-derived mesenchymal stem cell transportation protective liquid, and the concentration of the adipose-derived mesenchymal stem cells in the transportation protective liquid ranges from 6*10<5> cells / ml to 7*10<5> cells / ml. The adipose-derived mesenchymal stem cell transportation protective liquid has the beneficial effects of being high in stability, convenient to preserve and transport and capable of guaranteeing the vitality of the cells.

The invention belongs to the technical field of filling adhesive preparation and particularly relates to flowing type chip-grade bottom filling adhesive and a preparation method thereof. No diluents is adopted in the chip-grade bottom filling adhesive prepared through the method, the adhesive has the advantages of being high in flowing speed, high in reliability, low in thermal expansion coefficient, high in bending modulus, low in moisture absorbility and the like, through adding of wetting dispersant, the effects of effectively lowering viscosity and increasing flowing speed are remarkable, it is more effective to disperse the filling material uniformly, and reliability of a packaged component is guaranteed.

The invention provides a composite board and a preparation method. The composite board comprises a surface layer and an intermediate layer, wherein the intermediate layer comprises a composite layer and a fiber gridding cloth layer; the surface layer is respectively prepared from the following raw materials in parts by weight: 20 to 50 parts of cement, 10 to 50 parts of mineral powder, 0.5 to 5 parts of surface-layer minerals, 2 to 35 parts of plant fiber, 0.2 to 2 parts of chopped composite fiber, 10 to 50 parts of water and 1 to 3 parts of an additive; the composite layer is prepared from the following raw materials in parts by weight: 30 to 40 parts of sulfate aluminum cement, 20 to 30 parts of the mineral powder, 5 to 10 parts of micro-nano silicon powder, 25 to 30 parts of the plant fiber, 0.5 to 1 part of the chopped composite fiber, 15 to 30 parts of the water and 1 to 3 parts of the additive; the composite layer and the fiber gridding cloth layer are paved at intervals. By adopting a compounding technology of ultrafine mineral powder and the additive and through an interface agent, fiber gridding cloth is treated; by adopting a high-pressure compression molding technology,the water absorption rate of a bare board of the composite board is smaller than or equal to 7.0 percent; through 28-day maintenance, the bending strength is greater than or equal to 40 MPa, the tensile strength is greater than or equal to 50 MPa, the humidity deformation is smaller than or equal to 0.01 percent, and the impervious performance and the corrosion resistance are enhanced.

The invention discloses a bleaching compound enzyme for papermaking and a preparation method of the bleaching compound enzyme. The bleaching compound enzyme for papermaking, which has the advantages of complete enzyme system, good bleaching effect, easiness in preservation and good storage stability, is prepared by taking high temperature-resistant alkaline xylanase as main raw material, scientifically compounding a thermophilic bacillus culture, laccase and a medium thereof, dextranase, EDTA (ethylenediaminetetraacetic acid), a protecting agent, an activator, mannose, lipase, tannase, pectase, a whiteness stabilizer, a nonionic surfactant, an antioxidant and the like, completely retaining paper pulp cellulose and simultaneously dissolving out and degrading lignin to the greatest extent. The bleaching compound enzyme disclosed by the invention can significantly improve yield and quality of paper pulp against broad-leaf wood, coniferous wood and reed yellow slurry, and the whiteness is improved by 10.94%, 11.97% and 11.10% respectively; the yellow index is reduced by 39.84%, 37.31% and 24.32% respectively; the amount of conventional chemical products can be saved by 50-60%; and the purposes of reducing cost and protecting an environment are finally achieved.

A stepping motor moves an upper-yarn catching member (30) by an amount corresponding to a specified number of pulses. A magnet sensor detects an origin position, which is a reference position, of the upper-yarn catching member (30). A number-of-pulse counting section obtains an actual measurement value, which is the number of pulses necessary for moving the upper-yarn catching member (30) from a target position to the origin position. A drive control section determines a standby position of the upper-yarn catching member (30) in view of the actual measurement number counted by the number-of-pulse counting section, a theoretical value, and the origin position.

The invention provides a road phase-change temperature regulator. The road phase-change temperature regulator is prepared from a phase change material, white carbon black, ethyl cellulose, a plasticizer and an organic solvent. The invention further provides a preparation method of the road phase-change temperature regulator. The preparation method of the road phase-change temperature regulator comprises the following steps: 1, uniformly stirring the plasticizer and the organic solvent to obtain a mixed solution; 2, adding the ethyl cellulose into the mixture to obtain a glue solution; 3, making the phase change material and the white carbon black into a moulded phase change material; and 4, uniformly stirring the moulded phase change material and the glue solution, and heating and drying to obtain the road phase-change temperature regulator. The road phase-change temperature regulator is wide in raw material source, simple in process and low in production cost and can be produced in batches on a construction site directly; and the road phase-change temperature regulator has a micro-scale capsule structure, can perform phase change along with change of the ambient temperature and store or release energy, can effectively regulate the surface temperature of a road and improve the capability of the road in responding to the change of the ambient l temperature.

The invention relates to a preparation method of injectable polypeptide hydrogel. The preparation method comprises the steps of: dissolving ion compensation polypeptide in 3-20 mM MX aqueous solution under assistance of ultrasonic vibration, and carrying out self-assembly on the obtained solution to obtain the injectable polypeptide hydrogel, wherein the ion compensation polypeptide chain is composed of alternately arranged hydrophobic and hydrophilic amino acids, the hydrophilic amino acid is in charge periodic complementation arrangement, the hydrophobic amino acid is methionine, in the ioncompensation polypeptide aqueous solution, the concentration of the ion compensation polypeptide is 5-30 mg / mL, M is Na or K, and X is Cl, Br or I. The obtained hydrogel has good biocompatibility anddegradability, can be changed into fluid under the action of mechanical force, can rapidly restore after mechanical damage, is especially suitable for injection by an injector, and is convenient for use.