125results about How to "Improve temperature conditions" patented technology

Provided is a biochemical analyzer in which a microfluidic biochemical assay may be performed. The analyzer includes: a microfluidic device loading space including a microfluidic device supporting unit detachably supporting a microfluidic device including an energy application region in which an energy is applied; an energy source loading space including an energy source applying the energy to the radiation application region; and an isolation wall isolating the microfluidic device loading space and the energy source loading space to prevent heat transfer between the microfluidic device loading space and the energy source loading space and including a window through which the energy can be transmitted. A method of controlling an internal temperature of the biochemical analyzer is also provided.

The invention discloses a planting method of an ecological pear. The ecological pear without pesticide residue is planted by adopting a grass culturing and intercropping mode, adopting an organic fertilizer as a main fertilizer, and using physical and trapping ways to kill insects. According to the planting method, the problems that an existing pear tree planting method is low in the land use rate, high in pesticide residue and low in fruit quality can be overcome; furthermore, the planting method is free from pesticide residue and high in fruit quality, and the land can be effectively used.

Methods and systems are provided for reducing corrosion of a charge air cooler and preventing engine misfire due to condensate formation. In response to a condensate forming region in a charge air cooler, a grille shutter system is adjusted, moving the condensate region to a different location in the charge air cooler. Grille shutter orientation may also be controlled in response to vehicle operating conditions and condensate-forming weather conditions.

A method for forming a highly adherent coating of a desired calcium phosphate phase on titanium-based substrates for use as orthopedic and dental implants. The calcium phosphate phase coating is electrochemically deposited onto the substrate from a metastable calcium phosphate electrolyte solution using a modulated electrical potential under pH, temperature and electrolyte composition and concentration conditions favorable for forming the desired calcium phosphate.

The invention relates to a process for the preparation of a fermentation product from ligno-cellulosic material, comprising the following steps:a) optionally pre-treatmentb) optionally washing;c) enzymatic hydrolysis;d) fermentation; ande) optionally recovery of a fermentation product;wherein in step c) an enzyme composition is used that has a temperature optimum of 55 degrees C. or more, the hydrolysis time is 40 hours or more and the temperature is 50 degrees C. or more.

The invention discloses an organic-inorganic compound fertilizer special for green and high-yield lotus roots. The organic-inorganic compound fertilizer is prepared from, by weight, 10-40 parts of compound urea, 15-35 parts of humic acid, 20-45 parts of monoammonium phosphate, 5-15 parts of monopotassium phosphate, 20-40 parts of calcium magnesium phosphate fertilizer, 40-60 parts of bagasse, 50-80 parts of thoroughly decomposed chicken manure, 40-65 parts of molasses powder, 5-15 parts of cassava alcoholic fermentation liquor, 0.5-1.8 parts of calcium hydrophosphate, 0.5-1.8 parts of diethyl aminoethyl hexanoate, 0.5-1.8 parts of EDTA chelated zinc, 0.5-1.8 parts of diaminoferric xanthohumate, 0.2-0.9 part of sodium selenite, 0.05-0.09 part of EDTA chelated manganese and 1-3.5 parts of biological source pesticide. By means of the organic-inorganic compound fertilizer, pesticide residues in rice can be reduced, the environment is not polluted, the soil structure can be improved, the slow release effect is good, nutrient elements needed by the whole growing period of the lotus roots can be provided, and the yield of the lotus roots is high.

A composite, flexible protective cover for turf or other natural substrates, including at least one layer having a reflective coating adapted to direct radiant heat back into the substrate.

A positive electrode active material of a nonaqueous electrolyte secondary battery is improved by using an inexpensive lithium transition metal oxide containing nickel and manganese as main components. Output characteristics of the battery under various temperature conditions are thereby improved, and the battery is suitable as a power supply of a hybrid vehicle. The battery includes a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, and a nonaqueous electrolyte prepared by dissolving a solute in a nonaqueous solvent. The positive electrode active material includes positive electrode active material particles composed of a lithium transition metal complex oxide having a layered structure containing nickel and manganese as main components, and at least one niobium-containing material selected from a Li—Nb—O compound and a Li—Ni—Nb—O compound, the at least one niobium-containing material being sintered onto surfaces of the positive electrode active material particles.

The invention discloses a method and a device for detarring a small-sized biomass gasifier. The device comprises a furnace body, an air preheating chamber, an external furnace catalyzing chamber, a purifying chamber, a separating chamber, a tar recycling pipe, an internal furnace cracking pipe and the like. The method comprises the following steps that: coarse fuel gas flows into the catalyzing chamber arranged outside the furnace from a furnace outlet; partial tar is catalytically cracked, and then enters the purifying chamber and the separating chamber; the separating chamber is internally provided with a baffling plate, and the outer wall is provided with longitudinal fins; the fuel gas exchanges heat with air in the air preheating chamber when flowing; and the tar continuously condensing and water flow into the recycling pipe provided with a U-shaped liquid sealing section along the wall of the purifying chamber, and then circularly flow into a semi-arc catalytic cracking pipe positioned in a high-temperature oxidation zone of the gasifier. The preheated air can obviously increase the temperature of the internal furnace oxidation zone, which is greatly favorable for fully carrying out tar catalytic cracking reaction in the pipe, and the tar flows into a furnace hearth through exhaust holes on the pipe wall. The method and the device can realize the secondary catalytic cracking and separation recycling of the tar, obviously improve the gasifier efficiency and the fuel gas calorific value, and have the advantages of small system flow resistance and easy implementation.

The invention discloses a rape organic fertilizer, comprising the following raw materials in parts by weight: 9-13 parts of rotten fruits, 12-16 parts of deadwood and weeds, 11-15 parts of corn cobs, 7-14 parts of peanut shells, 3-8 parts of biotitite, 3-8 parts of perlite, 3-8 parts of medical stones, 12-16 parts of humid soil, 0.7-1.3 parts of an organic material leavening agent and 3-7 parts of beet. The rape organic fertilizer disclosed by the invention is capable of providing a large number of nutrient elements for the growth of rape, the yield of rape seeds is improved, the soil structure is improved, the additional fertilization is avoided after one fertilization, the fertilizer efficiency is obvious and durable, and the occurrence rate of pest and disease damage of rape is obviously reduced.

The invention discloses a three-dimensional cultivation method for greenhouse crops. The method comprises the following steps: (1) building a greenhouse, wherein the front roof angle of the greenhouse is greater than 45 degrees; (2) building a trapezoidal planting table in the greenhouse, wherein the trapezoidal planting table comprises a plurality of steps, handrails are arranged on the two sides of the steps, and the steps and the handrails can all be formed by connecting a plurality of steel pipes of different lengths; (3) placing cultivation vessels on each step of the trapezoidal planting table, and filling a cultivation medium into the vessels; (4) planting photophilous plants in the medium and planting sciophilous plants in the ground below the trapezoidal planting table. The method has the beneficial effects that the greenhouse span is shortened, the front roof angle is increased, the sunlight receiving angle of the greenhouse is increased, the temperature of the greenhouse is increased, the crops planted on the inclined plane are gradient in height, the mutual shading rate is reduced, the planting density can be increased, the yield is improved, and a shady space is formed on the lower part of the greenhouse to plant the sciophilous plants.

The present invention provides an installation structure of battery / battery pack for electric vehicle. The installation structure installs the battery / battery pack between the left support plate and right support plate (13, 14) of back floor (15) in the trunk and backrest of back seat (12), wherein, the battery / battery pack is fixedly installed on the left and right installation frames (31, 32) which are welded on the left support plate and right support plate (13, 14) of back floor (15) in the trunk and backrest of back seat (12). The installation structure of the invention does not require the changing of vehicle body structure and simultaneously furthest saves the space in the trunk. The spare tyre which falls down in the trunk and the placing / picking of jack are not affected.

The invention discloses a method for preparing silicon carbide honeycomb ceramics. The method comprises the following steps of: 1) mixing bamboo charcoal micro-powder, silica sol, aluminum oxide, yttrium oxide and organic matter starch at a weight ratio of 70: 20: (1-5): (1-5): (1-8), so as to obtain honeycomb ceramics powder; 2) mixing and pugging: mixing water, polyvinyl alcohol and polyhydroxyethanol according to a weight ratio of 70: (10-20): (10-20), and uniformly stirring the components to obtain a solution; and mixing the solution with the honeycomb ceramics powder according to a weight ratio of 100: (65-80), fully mixing the mixture in a mixing machine at a normal pressure and temperature for 0.5-1 hour, and then aging the mixture at the normal pressure and temperature for 2-3 hours, so as to obtain slurry material; 3) carrying out extrusion molding; 4) drying; and 5) sintering. The silicon carbide honeycomb ceramics produced by the preparation method disclosed by the invention has the characteristics of controllable holes, high specific surface area, intensity meeting requirements, and the like.

The invention discloses acidic organic fertilizer special for blueberries. The acidic organic fertilizer special for the blueberries is prepared from, by weight, 80-120 parts of crop straw, 60-80 parts of animal waste, 10-20 parts of pond sludge, 5-15 parts of urea, 2-8 parts of humic acid, 3-9 parts of expansion sand, 1-5 parts of talcum powder, 2-5 parts of cottonseed meal, 3-5 parts of citric acid, 1-5 parts of EM bactericides, 2-4 parts of zinc sulfate, 1-3 parts of monoammonium phosphate, 2-4 parts of potassium chloride, 3-5 parts of manganese sulfate, 2-4 parts of barium sulfate and 4-8 parts of soil acidity conditioners. The invention further provides a preparation method of the acidic organic fertilizer special for the blueberries. According to the acidic organic fertilizer special for the blueberries, the acidity of a planting field of the blueberries can be kept, an acidic planting environment is supplied to growth of the blueberries, and the survival rate and yield of the blueberries are effectively improved.

The invention relates to the field of organic pollutant and heavy metal wastewater treatment, particularly to a preparation method of a novel magnetic microalgae-based complexing agent. The method includes the steps of: subjecting biochar obtained by pyrolysis carbonization to macromolecular polymerization reaction to form biochar microspheres, then adding microalgae into a ferric salt solution toobtain magnetic microalgae-based polymer biochar microspheres, then adding a ferric salt and the prepared biochar microspheres under a water bath condition, fully stirring the substances to generatebiochar-loaded nano zero-valent iron, and finally ultrasonically dispersing the material in a solution, adding persulfate, and mixing the materials uniformly to obtain the magnetic microalgae-based biochar-loaded nano zero-valent iron activated persulfate complexing agent. The adsorbent prepared by the method has the advantages of synergistic removal of organic matters and heavy metals, excellentremoval effect, easy separation and the like.

The invention discloses a fertilizer special for planting dendrobium officinale. The fertilizer is prepared from, by weight, 30-50 parts of organic fertilizer, 20-40 parts of pine bark, 15-35 parts of potassium citrate, 20-30 parts of plant ash, 5-15 parts of edible mushroom leftovers, 3-8 parts of shaddock peel, 5-10 parts of pine needles, 2-8 parts of peanut shells, 5-10 parts of pomegranate bark, 8-15 parts of maize straw, 3-8 parts of radices lithospermi powder, 1-6 parts of tapioca flour, 1-5 parts of rape seed cakes, 1-3 parts of pumpkin flesh, 0.4-0.8 part of heaven tree bark, 0.5-2.5 parts of bagasse, 2-8 parts of borax and 3-8 parts of fermentation compound bacteria. The fertilizer special for planting the dendrobium officinale can improve the disease resistance of the dendrobium officinal and the fertilizer efficiency, and nutrients are supplied more sufficiently.

The present invention discloses a konjak glucomannan aqueous gel and its preparation method. It is obtained by using konjak glucomannan aqueous solution and sodium tripolyphosphate and making them be reacted in the presence of sodium hydroxide. Said konjak glucomannan aqueous gel has good biological compatibility and biological degradability, so that it has extensive application range.

The invention discloses a soil repairing agent for heavy metal element contaminated soil and a preparation method of the soil repairing agent. The soil repairing agent comprises the following components: calcium silicate, lime, calcium phosphate, sulfur, an organic fertilizer and modified acrylic fibers. The preparation method of the soil repairing agent comprises the following steps: preparing the organic fertilizer; preparing the modified acrylic fibers; and uniformly mixing the calcium silicate, the lime, the calcium phosphate, the sulfur, the organic fertilizer and the modified acrylic fibers to obtain the soil repairing agent. The calcium silicate, the lime, the calcium phosphate, the sulfur, the organic fertilizer and the modified acrylic fiber in the soil repairing agent act together to provide nutrient elements for growth and development of crops, heavy metal ions in soil are fixed, the content and activity of the heavy metal ions in the soil are reduced, and heavy metal adsorption by crops is inhibited, so that the purpose of treating heavy metal ion pollution in the soil is achieved. The experimental structure shows that the soil repairing agent prepared by the method hasa good treatment and repairing effect on the heavy metal contaminated soil.

The invention discloses a plantation method of a high-yield cucumber. The method comprises the following steps: after final signaling of cucumber seedlings, applying a cucumber special-purpose fertilizer, drawing strings to put up a shelter, performing intertillage weeding, when cucumber tendrils grow to somewhere close to the top of the shelter, carrying out tendril falling, and stopping watering three to five days before the tendrils fall, wherein raw materials of the cucumber special-purpose fertilizer comprise composite coating urea, mono-Ammonium phosphate, diammonium phosphate, potassium sulfate, potassium dihydrogen phosphate, calcium hydrogen phosphate, sodium silicate, EDTA Chelating zinc, ammonium ferrous sulfate, EDTA Chelating zinc, rotted chicken manure, molasses powder, peat, weathered coal, kaolin, Bacillus megaterium, Pseudomonas fluorescens and Paenibacillus polymyxa; and cleaning stems and the tendrils, picking cirrus, for cucumbers grown from side tendrils, when the cucumber tendrils grow to 5 to 15cm, pinching main tendrils, reserving two to five lateral branches, and plucking the cucumbers when the cucumbers are ripe. According to the method provided by the invention, the slow release effect is good, the soil structure can be improved, nutrients are abundant, the cucumber output is high, the plantation method is simple, and the cost is low.

The invention belongs to the technical field of green catalytic synthesis, and particularly relates to a preparation method of cyclic carbonate. Epoxide and carbon dioxide are catalyzed by using a catalyst provided by the invention to obtain the cyclic carbonate. According to the invention, the synthesis method is simple, cost is low, the catalyst has high activity and high selectivity, a reactioncondition is mild, and good reusability is realized.

The embodiment of the invention relates to a fan control method, device and system. The fan control method, for example, comprises the steps that current environment temperature is obtained; current working temperature of a working area is obtained; and based on the current environment temperature, the current working temperature, first threshold temperature and second threshold temperature, a current fan control mode of the working area is selected to carry out fan control. According to the embodiment, corresponding fan rotating speed control strategies can be selected according to the current working state of the working area so as to automatically match the heat dissipation requirements at different temperatures.

The invention discloses a drum-type aerobic composting reactor which comprises a drum main body, a drum main shaft, a rack, a motor, a speed reducer and a transmission mechanism, wherein an inside liner at the inner side of the drum main body is divided into a plurality of mutually separated inside line compartments; each compartment is internally provided with an intake pipe, an exhaust pipe and a water outlet; pipe systems which are used for ventilation and drainage are arranged at two ends of the drum main body; through controlling valves on the intake pipes and the exhaust pipes, the ventilation direction of always pumping in from the lower side of stockpile in the drum and discharging from the upper side of the drum is realized; and meanwhile, through a design of backflow prevention in the compartments of the inside line of the drum, the moisture generated by the stockpile in the composting process is prevented from rotating along the drum to flow back to the stockpile. By using the design, the ventilation of the drum reactor is more uniform and sufficient and the property of the materials in the composting process is more uniform, so that the effect of the composting and the quality of the composting products are improved.

Highly-qualified crystals are grown with good yield under an optimal temperature condition by controlling the axial temperature distribution in the vicinity of the seed crystal locally. In an apparatus for producing crystals to grow crystals wherein a seed crystal 14 is placed in a crucible 11 which is retained in a furnace, raw materials 12 filled in the crucible 11 are heated and liquefied, and a raw material 12 slowly cooled in the crucible 11 from below upward, the apparatus including a temperature controller for controlling temperature to cool or heat the vicinity of the seed crystal 14 locally. The temperature controller controls the temperature by a hollow constructed cap 17 mounted outside the portion of crucible 11 and regulates refrigerant flow running through the hollow portion.

The invention discloses a natural medical stone contained agricultural soil heavy metal passivator and a preparation method thereof. The metal passivator comprises the following raw materials in partsby weight: 20-40 parts of clay minerals, 25-35 parts of quicklime, 20-30 parts of medical stone, 10-30 parts of natural phosphate fertilizer, 5-10 parts of oyster shells and 2-6 parts of red mud. Thepreparation method comprises the following steps: S1, preparing the raw materials; S2, calcining the raw materials; S3, crushing the raw materials; S4, mixing the raw materials. The metal passivatorcan passivate and repair various heavy metals, especially lead and cadmium, greatly increases the yield of crops, improves quality of soil, and is more beneficial to the growth of crops; the preparation method is simple in preparation process, easy to operate and low in cost. Therefore, the passivator is suitable for batch production.

The invention relates to a bypass-type constant-temperature internal-circulation anaerobic sludge bed reactor, and aims at improving processing capability and impact resistant composite capability on grease-containing high-density organic wastewater, improving biogas stirring effect and optimizing flow state change in sludge beds. The bypass-type constant-temperature internal-circulation anaerobic sludge bed reactor comprises a water distribution system, a first cycle system and a second cycle system, and is characterized in that: a high-resistance annular pipe is employed for distributing water, a shunting pipe is arranged in an anaerobic sludge area in the reactor, the lower opening of the shunting pipe is arranged corresponding to the water distribution hole in the annular water distribution coil pipe; water in the pipe is subjected to baffling when flowing to a baffler of a first-grade separator and forms a circulating flow in a large sludge area; water entering a second-grade separator is subjected to baffling when flowing to a baffler, flows back to the inlet of the shunting pipe via an internal-circulation pipe, and forms a second-grade circulating flow; the water flowing out from the water distribution hole, the water coming from the circulating flow in the large sludge area and the water coming from the circulating flow in the internal-circulation pipe are mixed and diluted, and the mixture enters the shunting pipe. Because of a temperature-keeping temperature-adjusting device in the reactor, the bypass-type constant-temperature internal-circulation anaerobic sludge bed reactor is capable of effectively improving the temperature condition of the reaction, improving processing efficiency and reducing the restriction influence caused by the temperature condition for processing wastewater.

The invention discloses a planting method of improving yields and quality of blueberries, and relates to the technical field of blueberry planting. The method comprises the following steps: (1) choosing land; (2) constructing an orchard; (3) performing field planting; (4) performing fertilization management; (5) performing moisture management; (6) performing pruning; (7) performing pest and disease controlling; and (8) performing harvesting. Through the scientific and reasonable planting method provided by the invention, quality of blueberries can be improved and yields of blueberries can be increased.

The invention discloses a field identification and evaluation method for wheat late frost resistance, which comprises the following steps: periodically heating different wheat varieties in a reviving-jointing stage until a connectivum period, and carrying out simulated frost in the field by using natural low-temperature frost or a manual moving device in the connectivum period, and carrying out clustering analysis according to the morphological, physiological, biochemical and yield indexes of the variety to be tested to evaluate the frost resistance. Compared with a method for evaluating the frost resistance of the wheat by using a single index or few indexes in a potting environment in the prior art, the method disclosed by the invention is more objective, accurate and reliable, and a technical basis is provided for frost resistance identification, frost resistance variety breeding and production of wheat varieties.

The invention discloses a special environment-friendly yield-increase organic fertilizer for corn, which is prepared from the following raw materials in parts by weight: 9-13 parts of decayed fruit, 12-16 parts of traditional Chinese medicine decoction dregs, 11-15 parts of corn cob, 7-14 parts of urea, 3-8 parts of biotitite, 3-8 parts of perlite, 3-8 parts of medical stone, 12-16 parts of mushroom waste, 0.7-1.3 parts of composite microbial inoculant and 3-7 parts of beet. The special environment-friendly yield-increase organic fertilizer for corn does not pollute the environment, can satisfy the demands for nutrients for the whole corn growth period when being applied once, effectively improves the soil structure, increases the corn yield, has the advantages of labor saving, time saving, higher utilization ratio and the like, and is suitable for most soil in corn belts in China.

The invention discloses high water retention fertilizer for peanut planting. The high water retention fertilizer comprises the following raw materials in parts by weight: 100-160 parts of lake mud, 1-4 parts of cement kiln dust, 1-4 parts of potassium nitrate, 2-5 parts of potassium magnesium salt, 0.1-0.6 part of calcium magnesium phosphate fertilizer, 0.2-0.6 part of quartz sand, 0.2-0.8 part of manganese fulvate, 0.4-0.8 part of diaminoferric xanthohumate, 0.15-0.45 part of zinc fulvate, 20-50 parts of wormcast, 2-4 parts of linen fiber composite halloysite, 10-30 parts of kelp residue, 5-12 parts of perlite, 2-6 parts of argil, 2-8 parts of medical stone and 0.2-0.6 part of compound bacteria.