42results about How to "No significant change" patented technology

The invention provides an air conditioner heating control method. An air conditioner has the heating mode. The air conditioner heating control method comprises the steps that when the air conditionerworks in the heating mode, after the air conditioner receives an instruction of starting the energy-saving function, the environment temperature Ti of the indoor environment where an indoor unit of the air conditioner is located is continuously detected, and according to the environment temperature Ti, the rotation speed n of an internal draught fan in the indoor unit and the frequency f of a compressor of an outdoor unit of the air conditioner are adjusted, wherein the rotation speed n of the internal draught fan is increased along with rising of the environment temperature Ti, and the frequency f of the compressor is reduced along with rising of the environment temperature Ti. By the adoption of the air conditioner heating control method, the rotation speed of the internal draught fan ofthe indoor unit is controlled to be correspondingly increased along with rising of the indoor temperature, the frequency of the compressor of the outdoor unit is controlled to be lowered along with rising of the indoor temperature, and therefore the indoor heat exchange air volume is increased; and in this way, the heat exchange pressure of the whole heat exchange system of the air conditioner inthe refrigeration process is lowered, the energy consumption of the compressor is lowered, and then the overall power of the air conditioner is lowered correspondingly.

The invention belongs to the field of fat substitutes and discloses a preparation method for low-fat meat balls. The preparation method specifically comprises the following steps: (1) processing pork: rinsing 95-97 parts of lean meat and 3-5 parts of fat meat for a plurality of times according to weight part, and then grinding; (2) pickling: adding pickling ingredients into the pork processed by the step (1) and carrying out pickling; (3) agitating: adding 6-8 parts of inulin and auxiliary materials according to weight part into the pickled meat and agitating uniformly; then adding 20-24 parts of starch according to weight part and continually agitating to be mixed uniformly; molding; (4) boiling: putting the molded meat balls into a pot containing ingredient liquid to be boiled; and (5) cooling for preservation: cooling at 20-25 DEG C and freezing and preserving at -20 DEG C. According to the low-fat meat balls prepared by the method disclosed by the invention, the content of fat is 6.06%-6.45%; the low-fat meat balls are delicious and healthy and meet the requirements of food with low fat contents.

The invention discloses a macromolecular organic guazatine and organic silicon derivative leather antimicrobial mildew preventive and a preparation method thereof. The macromolecular organic guazatine and organic silicon derivative leather antimicrobial mildew preventive comprises 1-5 parts of macromolecular organic biguanide hydrochloride and 0.5-8 parts of organosilane. The macromolecular organic biguanide hydrochloride is modified by a silicon-containing organic functional compound by a solution reaction mode; and a prepared macromolecular organic guazatine and organic silicon derivative is high in antimicrobial mildew prevention property. The macromolecular organic guazatine and organic silicon derivative leather antimicrobial mildew preventive disclosed by the invention can be used as an antimicrobial deodorization finishing agent and an antimicrobial mildew preventive for various textiles and leather products.

The invention relates to a non-water-soluble photopolymerization composition, a material and an application. The composition comprises photosensitizer, photoinitiator and solvent, wherein the photosensitizer is selected from one or more of anthraquinone organic salt compounds, cyclopentanone compounds and coumarin ketone compounds, the photoinitiator is selected from one or more of organosilane compound, amine compound, bis-imidazole compound, triazine compound and iodonium salt compound, the solvent includes strongly polar solvent having a polarity value greater than 5. The non-water-solublephotopolymerization composition has good storage stability, raw materials are cheap and easy to obtain, and thereby cost of the photopolymer holographic material can be greatly reduced.

The present invention provides a D-ilaprazole sodium compound represented by a formula (I), a preparation method and a pharmaceutical composition thereof. According to the present invention, the D-ilaprazole sodium compound has advantages of good solubility and high stability, and meets the medicinal requirements; and the D-ilaprazole sodium compound preparation process has characteristics of stability and good reproducibility, meets the industrial mass production requirements, and has important application values in drug preparation. The formula (I) is defined in the specification.

The invention discloses a polygahatous polysaccharide oral liquid. The polygahatous polysaccharide oral liquid is prepared from, by mass, 0.5%-4% of polygahatous polysaccharides, 0.1%-0.3% of a preservative, 0.1%-0.25% of a stabilizing agent and the balance water. The pH value of the polygahatous polysaccharide oral liquid is 5.5 to 6.5. The invention also discloses a preparing method of the polygahatous polysaccharide oral liquid, the polygahatous polysaccharide oral liquid prepared with the method is good in clarity degree, the muddy phenomenon does not appear, the content is stable, microorganism limit check also meets the pharmacopeia standards, and the polygahatous polysaccharide oral liquid has the promoting effect on the growing performance and the immunologic function of quails.

The invention relates to the technical field of lithium battery cathode materials, and provides a bismuth phosphate cathode material with stable cycle performance for a lithium battery and a preparation method. According to the method, bismuth phosphate is prepared from a bismuth source and a phosphorus source through a coprecipitation method under an acidic condition, sodium tetrahydrogentellurate or potassium tetrahydrogentellurate is introduced as a tellurium source, and hydrogen sulfide gas is introduced in the precipitation process, so that + 6 valence Te is reduced into + 4 valence Te and enters a BiPO4 structure to realize doping. Rearrangement of a bismuth phosphate crystal structure in the charging and discharging process can be reduced and formation of a compact crystal form canbe reduced by utilizing relatively high coordination number of Te4 +, so that the crystal structure is not obviously changed before and after charging and discharging, a larger energy barrier does notneed to be overcome during charging and discharging again, and the purpose of improving the cycling stability of the positive electrode material is achieved.

The invention discloses a composite fruit vinegar milk beverage with functions of moistening intestines and relaxing bowels, and a preparation method and application thereof, and belongs to the fieldof fermented dairy products. The beverage is prepared from the following raw materials in parts by weight: 8-12 parts of Chadian grapes, 4-6 parts of apples, 1-3 parts of shaddocks and 15-20 parts ofdefatted raw milk. The method aims at the problems of low raw material utilization rate, unstable quality and serious flavor substance loss of mixing-type fruit vinegar milk beverages in the prior art. With scientific compatibility, the method subjects the raw materials to screening and research, and determines a beverage formula for moistening intestines and relaxing bowels. The prepared beveragehas good effects of moistening intestines and relaxing bowels, is uniform in texture, moderate in sourness and sweetness, uniform in color, moderate in viscosity, rich in nutrients and capable of improving gastrointestinal functions, can improve the immunity of organisms, is suitable for the long-term drinking in daily life of white-collar workers, and has a good market prospect.

The invention belongs to the field of fresh keeping of traditional Chinese medicine materials, and particularly relates to fresh-kept gastrodia elata tubers and a making method thereof. The fresh-keptgastrodia elata tubers disclosed by the invention are not cut into slices, so that authenticity recognition is convenient; and the fresh-kept gastrodia elata tubers are in vacuum packaging, so that the fresh-kept gastrodia elata tubers are convenient to transport and store. Citric acid and calcium chloride are used as fresh keeping components, so that the cost is low, the mouth feel and the colorof the gastrodia elata tubers are maintained, and besides, security is guaranteed. When obtained fresh-kept gastrodia elata tuber products are stored within 9 months, microbial indicators do not havesignificant changes; when the fresh-kept gastrodia elata tuber products are stored within 12 months, the texture does not have significant changes; besides, fresh keeping treatment has small influence on the content of gastrodin and the content of 4-hydroxybenzyl alcohol; and when the products are stored with 12 months, small changes on the content of the gastrodin and the content of the 4-hydroxybenzyl alcohol are generated. To sum up, the invention provides a gastrodia elata tuber product which is simple to prepare, low in cost, convenient to transport and store, green and safe, of which the activity of the gastrodia elata tubers is maintained and which can be kept fresh effectively, and the preparation method of the gastrodia elata tuber product.

The invention belongs to the field of applications of microbial metabolites, and particularly relates to an application of Talaroconvolutin A in preparation of drugs for treating cancers and health foods. The Talaroconvolutin A disclosed by the invention can be applied to the drugs and the foods. The beneficial effects are as follows: (1) the IC50 is low, the minimum IC50 of the Talaroconvolutin Aat the cellular level is less than 1 [mu]g / mL, and the effective concentration at the animal level can be as low as 5 mg / kg, which is obviously superior to that of cis-platinum chemotherapeutic drugs; (2) the Talaroconvolutin A kills cancer cells by inducing ferroptosis instead of inducing cell apoptosis and cell autophagy, so that the drug resistance caused by cell apoptosis and cell autophagy drugs is avoided, and the drug resistance problem of the antitumor chemotherapeutic drugs is expected to be solved when the Talaroconvolutin A is applied to the drugs for inhibiting the cancers; (3) the Talaroconvolutin A is more effective than a currently widely recognized ferroptosis inducer Erastatin; and (4) the Talaroconvolutin A has small toxic and side effects on animals, namely the Talaroconvolutin A does not cause weight change of mice in an effective dosage range, does not cause blood routine change, and has no obvious liver and kidney injury.

The invention discloses a process for preparing Paracetamol dispersible tablets, which consists of granulating guaiphenesin carbamate and adjuvant, then granulating acetaminopher, d-pesudoephedrine hydrochloride, Dextromethorphan Hydrobromide and adjuvant, drying the two kinds of particles, finally mixing uniformly and moulding.

The invention belongs to the field of fat substitutes and discloses a preparation method for low-fat meat balls. The preparation method specifically comprises the following steps: (1) processing pork: rinsing 95-97 parts of lean meat and 3-5 parts of fat meat for a plurality of times according to weight part, and then grinding; (2) pickling: adding pickling ingredients into the pork processed by the step (1) and carrying out pickling; (3) agitating: adding 6-8 parts of inulin and auxiliary materials according to weight part into the pickled meat and agitating uniformly; then adding 20-24 parts of starch according to weight part and continually agitating to be mixed uniformly; molding; (4) boiling: putting the molded meat balls into a pot containing ingredient liquid to be boiled; and (5) cooling for preservation: cooling at 20-25 DEG C and freezing and preserving at -20 DEG C. According to the low-fat meat balls prepared by the method disclosed by the invention, the content of fat is 6.06%-6.45%; the low-fat meat balls are delicious and healthy and meet the requirements of food with low fat contents.

The invention discloses cigarette paper capable of improving cigarette ash column whiteness. A filler of the cigarette paper comprises calcium acetate and calcium carbonate, and the amount of the calcium acetate is 0-30% of the total mass of the calcium carbonate and the calcium acetate and is not zero based on the mass percentage. Calcium acetate is added in the cigarette paper manufacturing process to replace part of calcium carbonate to serve as filler. The cigarette paper can obviously improve the cigarette ash column whiteness and reduce the ash coagulation index, enables smoke componentsand sensory quality not to be obviously changed, and can directly replace conventional cigarette paper for use on the premise that other design parameters are not changed.

The present invention suppresses a voltage fluctuation across the ends of a buffer capacitor of a power buffer circuit of a direct power converter in the event of a fluctuation in the electrostatic capacitance of the buffer capacitor. This control device (10) is provided with a charge control unit (103). The charge control unit (103) has an amplitude determination part (103a), a charge command generation part (103b), and charge operation control part (103c). The amplitude determination part (103a) performs at least proportional integral control with respect to the deviation (Vc) between an average voltage command value (Vc*), that is, a command for the average value of voltage (Vc) across the ends of the buffer capacitor, and the voltage (Vc) across the ends, and determines the amplitude (Im) of an input current to the converter. The charge command generation part (103b) multiplies the amplitude (Im) by a function (F (Theta)) that is determined in accordance with a discharge duty cycle (dc), a rectification duty cycle (drec), and a power distribution ratio and determines a charge command (iL*). The charge operation control part (103c) controls the charging operation of the buffer capacitor on the basis of the charge command (iL*).

The invention belongs to the technical field of veterinary drugs, and discloses a compound hydroxyclozanide suspension and a preparation method thereof. The invention provides a compound hydroxyclozanide suspension which comprises the following raw materials: a hydroxyclozanide raw material medicine, a levamisole hydrochloride raw material medicine, xanthan gum, propylene glycol, sodium hydrogen sulfite, benzoic acid and lemon yellow, and the compound hydroxyclozanide suspension with the main component content of 95-105%, the single impurity content of less than 0.5% and the total impurity content of less than 1% is obtained by matching the raw materials. The compound hydroxyclozanide suspension is free of obvious change under the conditions of high temperature and illumination, high in stability and excellent in redispersibility. The invention further provides a preparation method of the compound hydroxyclozanide suspension, and the preparation method is low in preparation cost, few in used raw material variety, simple in preparation process and suitable for popularization and application.

The invention discloses a variable-diameter shield body and a diameter changing method. The variable-diameter shield body comprises a central frame and block shells which can be spliced into a ring, wherein the block shells are connected to the periphery of the central frame through telescopic pieces, and a sealing structure is arranged between every two adjacent block shells, so that the sealingperformance is ensured while the flexible operation of diameter changing is realized. According to the variable-diameter shield body, the sealing structure is arranged between every two adjacent blockshells, so that the two adjacent blocks can relatively slide to change the diameter, the circumferential sealing performance of the shield body can be ensured, and rock and soil debris entering the shield body is reduced. A slag flushing mechanism is arranged at the lap joint of the sealing structures, compressed gas or high-pressure water is introduced into a main pipe, rock and soil located atthe lap joint part are flushed when the shield body is recycled, so that the retraction of the shield body is prevented from being blocked, and meanwhile, the abrasion of the sealing structures is reduced.

The invention relates to a fungicide composition, mainly a fungicide composition containing a sulfonic acid-based surfactant as a stabilizer and synergist, and the active component is 1-95% by weight, stable and synergist sulfonic acid-based surfactant 1-10%, and other components to 100%; wherein, the active component is prothioconazole or prothioconazole and enoxastrobin, enoxastrobin , pyrastrostrobin, syringstrobin, pyraclostrobin and other methoxyacrylate compositions. The physical and chemical properties of the prothioconazole or prothioconazole and methoxyacrylate fungicidal composition with the sulfonic acid group-containing surfactant as a stabilizing and synergistic agent of the present invention are stable, and the various tests during the product shelf life The index is qualified, and the preparation of the composition can be used to prevent and control plant diseases caused by ascomycetes, basidiomycetes and deuteromycetes, especially has good control effect on wheat scab and is safe to wheat.

The invention discloses a nanoparticle catalyst with an ultrathin platinum metal layer and a preparation method of the nanoparticle catalyst, and belongs to the technical field of nano material preparation. The invention particularly relates to a simple, rapid and one-step synthesis method of ultrathin platinum metal layer nanoparticles with efficient catalytic performance. According to the invention, polyvinylpyrrolidone is used as an end-capping reagent, organic solvents such as triethylene glycol and tetraethylene glycol are used as a solvent and a reducing agent, and potassium bromide or iodine bromide is used as a synthesis blocking agent for platinum metal layer nanoparticles with efficient catalytic activity. The nanometer material with the platinum metal layer and high catalytic activity is synthesized in a green, simple, convenient and rapid hydrothermal synthesis mode, the catalytic activity of the nanometer material is remarkably higher than that of a commercial catalyst, the stability is good, and the catalytic effect is not remarkably changed after the nanometer material is placed for 9 months or above.

The invention belongs to the field of image synthesis technology, and specifically provides a multi-view human body image synthesis method and device based on human body posture. It aims to solve the problem that the existing technology cannot effectively synthesize multi-view images of people and keep the characteristics of people from obvious changes. The invention provides a multi-view human body image synthesis method based on human body posture, which includes posture conversion of the original human body posture based on a posture conversion model and according to the original human body posture and the target perspective; based on the foreground conversion model and based on the original foreground image, original Human body posture and target perspective human posture, perform foreground conversion on the original foreground image; based on the multi-view synthesis model and based on the original image and the target foreground image, perform multi-view synthesis on the original image to obtain a multi-view human body composite image. The method provided by the present invention has the beneficial effects of maintaining human characteristics in synthetic images and synthesizing high-quality synthetic images.

The invention provides the dex-ilaprazole sodium compound represented by the formula (I), its preparation method and pharmaceutical composition. The dextro-ilaprazole sodium compound of the invention has the advantages of good solubility and high stability, and meets the requirements for medicinal use. The preparation process of the compound provided by the invention is stable, has good reproducibility, meets the requirements of industrialized large-scale production, and has very important application value in medicine preparation.

The invention relates to a bactericide composition, in particular to a bactericide composition taking a sulfonic acid group-containing surfactant as a stabilizing and synergistic agent. The bactericide composition comprises the following components in percentage by weight: 1-95% of an active component, 1-10% of the stabilizing and synergist sulfonic acid group-containing surfactant, and the balance of other components, totaling 100%, wherein the active component is prothioconazole or a composition of the prothioconazole, enestroburin, fenaminstrobin, pyraoxystrobin, coumoxystrobin, pyraclostrobin and other methoxy acrylic esters. The prothioconazole or the prothioconazole and methoxyl acrylate bactericidal composition taking the sulfonic acid group-containing surfactant as the stabilizing and synergistic agent has stable physical and chemical properties, each detection index is qualified in the shelf life of the product, and the composition preparation can be used for preventing and treating plant diseases caused by ascomycetes, basidiomycetes and deuteromycetes. Particularly, the bactericidal composition has a good prevention effect on wheat scab and is safe to wheat.

The invention discloses a preparation method of an acid-proof freezing-tolerant gangue glazed tile. The acid-proof freezing-tolerant gangue glazed tile is prepared from such raw materials as 65-95 parts of gangue, 10-20 parts of aedelforsite, 3-6 parts of potassium feldspar, 3-6 parts of limestone, 1-2 parts of lithium carbonate and 1-2 parts of cellulose; the acid-proof freezing-tolerant glazed tile high in stress tolerance and low in water absorption can be prepared from a glazed green body by use of a method of twice sintering and twice strengthening; and the preparation method is simple in process, cheap in raw materials, and advantageous for industrialization.

The invention discloses a sterilization method of trypsin inhibitor products, which is to put trypsin inhibitor in the conditions of 200-800 MPa for sterilizing, wherein, the sterilization pressure preferentially chooses 200-600 MPa and more preferentially chooses 600 MPa, the sterilization temperature is 25-50 DEG C, and the sterilization time is 5-60 minutes and preferentially chooses 20-60 minutes. The sterilization method provided by the invention can not only keep the activity of trypsin inhibitor in a sample solution from substantially changing, but also can play a good sterilizing rolefor leading microorganism content in the sample solution to accord with health food universal sanitary requirements, wherein, the total number of bacterial colony and the detecting results of coliform group bacteria, mould, saccharomycete reach the sanitary requirements, and no pathogens are detected. The method has extensive application prospects in food processing field and high economic value.

The invention belongs to the application field of microbial metabolites, and focuses on the application of Talaroconvolutin A in the preparation of drugs for treating colon, rectal cancer or lung cancer. Talaroconvolutin A kills cancer cells at a concentration of 0.5-50 μg / mL in vitro, and the lowest concentration that effectively kills cancer cells in 48 hours is 2 μg / mL; the effective concentration for inhibiting colon cancer cell colony formation is 2 μg / mL. IC 50 It is less than 1 μg / mL, and the effective concentration at the animal level is 5-20 mg / kg. The beneficial effects of the present invention are: IC 50 Low, minimal IC of Talaroconvolutin A at the cellular level 50 Less than 1μg / mL, the effective concentration in animals can be as low as 5mg / kg, which is obviously better than cisplatin chemotherapy drugs, and has less toxic and side effects to animals.

The invention discloses a displacement monitoring system and a method. The system comprises a wireless beacon module, a signal receiving module and a signal processing module, wherein the wireless beacon module comprises N wireless beacons, is fixed to a structure to be measured and emits wireless signals; the signal receiving module comprises M receiving antennas, are used for receiving the wireless signals and converts the signals into digital signals, wherein the N is greater than or equal to 1 and the M is greater than or equal to 2; the signal processing module receives the digital signals and decomposes the signals of the different wireless beacons, carries out code phase demodulation and carrier wave phase demodulation processing respectively and finally integrally receives a code phase demodulation result and a carrier wave phase demodulation result of the signals between each two antennas so as to acquire a displacement monitoring result. By using the system and the method in the invention, millimeter precision displacement monitoring can be realized; the system structure is simple, time synchronization is not needed, laying is convenient and cost is low; and there is no significant change along with increase of the number of nodes.

The invention discloses a synthesis method of monodisperse bridged polysilsesquioxane microspheres, which comprises the following steps: 1. in a nitrogen protective atmosphere, mixing and uniformly stirring a cosolvent, a cocatalyst and ammonia water at constant temperature of 0-90 DEG C to obtain a mixed solution; 2. while stirring at constant temperature of 0-90 DEG C in a nitrogen protective atmosphere, dropwisely adding bridged bis-trifunctional silane into the mixed solution, stirring under reflux for 5-15 hours, and filtering the reaction solution to obtain a white solid crude product; and 3. sequentially washing the white solid crude product with deionized water and acetone 1-4 times, and carrying out vacuum drying to obtain the white powdery monodisperse bridged polysilsesquioxane microspheres. The reaction system has fewer side reactions, the technique is simple and controllable, and the yield of the obtained bridged polysilsesquioxane microspheres is up to more than 96%; and the microspheres have the advantages of monodispersity, high dimensional homogeneity and favorable storage stability.

The invention discloses a high-temperature high-pressure hydrolysis-resistant epoxy resin composition for pultrusion as well as a preparation method and application thereof. The epoxy resin composition comprises the following components in parts by weight: 30-80 parts of epoxy resin, 0.1-10 parts of modified silicone oil, 0.1-10 parts of polyether polyol, 10-80 parts of a curing agent and 0.1-5 parts of an accelerant. The epoxy resin composition has good mechanical properties, heat resistance, manufacturability and high-temperature and high-pressure hydrolysis resistance, a cured product of the epoxy resin composition is treated for 7 days in a distilled water environment with the temperature of 160 DEG C and the pressure of 30 MPa, and the glass transition temperature (Tg) retention rate before and after treatment is 95% or above. The tensile strength retention rate is 85% or above, and the Young's modulus retention rate is 90% or above. The epoxy resin composition can be used for preparing a resin-based composite material deep well sucker rod.

A water-insoluble photopolymerizable composition, material and application, the composition includes a photosensitizer, a photoinitiator and a solvent, wherein: the photosensitizer is selected from anthraquinone organic salt compounds, cyclopentanone compounds, fragrance One or more of the ketone compounds; the photoinitiator is selected from one or more of the organosilane compounds, amine compounds, biimidazole compounds, triazine compounds, iodonium salt compounds species; the solvent comprises a strong polar solvent with a polarity value greater than 5. The water-insoluble photopolymerizable composition of the invention has good storage stability, the raw materials are cheap and easy to obtain, and can greatly reduce the cost of the photopolymer holographic material.