130results about How to "Various preparation techniques" patented technology

The invention relates to a production method of a boron nitride coated diaphragm of a lithium-sulfur battery. The diaphragm is produced from a commercial polypropylene diaphragm, two sides of the diaphragm are uniformly covered with hexagonal boron nitride, and the characteristics of hexagonal boron nitride 'white graphite' are used, so lithium ions are allowed to pass, shuttle of polysulfide anions is obstructed, a reaction of a lithium negative electrode with the polysulfide anions is inhibited, formation of lithium dendrites, lithium sulfide precipitate and fixed lithium is prevented, the capacity, the coulombic efficiency and the cycle stability of the lithium-sulfur battery are improved, the growth of the negative electrode metal dendrite in the cycle process is effectively inhibited, and the safety of the battery is improved. The method has the advantages of simple process route and clear purpose, and the produced diaphragm has multiple functions, and can greatly overcome disadvantages of present technologies.

The invention relates to a mushroom sauce and a preparation method thereof. The mushroom sauce comprises, by weight, 10-50% of vegetable oil, 5-25% of mushroom roots, 0-3% of dry chili powder, 1-3% of green onions, 2-5% of ginger, 2-4% of garlic, 2-10% of soybean paste, 2-10% of fermented soya beans, 2-10% of sweet bean sauce, 2-5% of white granulates sugar, 1-3% of aginomoto and 0.5-3% of spice. The mushroom sauce and the preparation method have the advantages that a recipe is scientific and reasonable, a preparation technology is overall simple and high in implementability, nutrient substances contained in the mushroom roots can be kept greatly, seasoning ingredients are enabled to deeply reach to the interior of diced mushrooms, people's requirements on healthy, nutrient, tasty and convenient food are met, the nutrient substances such as protein, amino acid, microelements and the like contained in the mushroom roots can be locked, the prepared mushroom sauce is healthy, unique in flavor, good in taste, beneficial to consumption, rich in nutriments and beneficial to body health, and the problems that an existing mushroom sauce is bad is taste, poor in nutritional ingredients, complex in production technology and high in cost are solved.

The invention discloses a tungsten nitride based ternary nano composite super-hard film material and a preparation method thereof. The material is a nano composite super-hard film which is covered on a substrate and has a chemical formula of WxM1-xN, wherein in the nano composite super-hard film, W represents tungsten metal, M represents metal replacement, N represents nitrogen, and the value range of the x is 0.06 to 0.72; and the film consists of the tungsten metal, nitride solid solution phase of the M metal and tungsten metal phase or consists of tungsten nitride phase, tungsten metal phase and M metal phase, the grain size of the film is 4 to 30 nanometers, and the thickness of the film is 3 to 7mu m. The method comprises the following steps: firstly, placing a composite target consisting of the tungsten metal and the metal replacement and the substrate on a cathode and in a sample stage in a vacuum chamber of magnetron sputtering equipment respectively; after the vacuum degree of the vacuum chamber is less than or equal to 1*10<-3> pa and the temperature of the substrate reaches 350 and 450 DEG C, making the vacuum chamber in argon-nitrogen mixed atmosphere, sputtering the composite target for 60 to 120 minutes to obtain the tungsten nitride based ternary nano composite super-hard film material. The film material and the preparation method can be widely applied in the fields of mechanical manufacture, automobile and textile industry, geologic drilling, die industry and the like.

The invention relates to a preparation method for an integrated three-dimensional multidirectional structural flat-top prefabricated body. The invention relates to a three-dimensional weaving technology. According to the preparation method, a three-dimensional multidirectional structure is adopted, and on the basis of preparing a flat tope according to a square four-step method, a body part is prepared by selecting beam for educing and then compensatorily introducing a yarn and the flat top and the body part are integrally weaved and formed. The problems of the present top-sealing preparing technology, such as, low mechanical property between corner interlocking structural layers, easiness in causing adverse impacts on compounding and material property by different structures and preparation technologies for the top and body part, are solved. According to the preparation method provided by the invention, the mechanical properties of the flat top and whole body are effectively increased, the application blank of the three-dimensional weaving technology in the flat-top prefabricated body is filled up, and the technical basis for the application on main and secondary bearing structural components is established.

The invention discloses a polyester-carbon nanotube-tourmaline powder composite material and a preparation method thereof. The composite material is prepared by compounding carbon nanotubes and tourmaline powder into polyester, wherein the mass ratio of the polyester to the carbon nanotubes to the tourmaline powder is 100:(1-20):(1-50), the length of the carbon nanotubes is 1-30 microns, the diameter of the carbon nanotubes is 10-20 nanometers, and the particle diameter of the tourmaline powder is 50-2000 nanometers. The preparation method comprises the following steps of: mixing the carbon nanotubes with a modifier, and then standing the mixture for at least 2 hours at 180-300DEG C to obtain modified carbon nanotubes; mixing the tourmaline powder with a modifier, ball-milling the mixture, and standing the mixture for at least 2 hours at 180-300DEG C to obtain modified tourmaline powder; and mixing the polyester, the modified carbon nanotubes and the modified tourmaline powder together, and carrying out melt blending on the mixture by using a torque rheometer to prepare a target product, wherein the rotating speed during the melt blending is 60-150r / min, the temperature is 260-300DEG C, and the time is 6-12 minutes. The polyester-carbon nanotube-tourmaline powder composite material can be widely used in the fields of absorbing materials, automobile and plane interiors, healthcare medical treatment, furniture, household appliances and the like.

The invention belongs to the technical field of material processing and particularly relates to a laser sintering synthesis method of a ceramic-particle-reinforced nickel-aluminum-based composite. The technical scheme includes that the laser sintering synthesis method includes the steps: mixing nickel powder with aluminum powder according to the atomic ratio of Ni to Al of 3:1, adding tungsten concentrate powder accounting for 0.5-2wt% of the total weight of nickel-aluminum mixed powder, performing ball milling to obtain uniformly-mixed mixed powder, compacting the mixed powder to a cylindrical compact, placing the compact on a numerically-controlled machine tool, starting a CO2 laser machine with the laser powder of 900-1200W for laser radiation for 10-20s, and lighting the surface of the compact to enable the compact to generate self-propagating reaction, so that the ceramic-particle-reinforced nickel-aluminum-based composite by laser sintering synthesis is obtained. According to the laser sintering synthesis method, matrix reaction, reinforced phase formation and metal-based composite preparation are combined together, and the reinforced ceramic phase subjected to in-situ synthesis enables high-temperature mechanical properties of a nickel-aluminum intermetallic compound to be obviously improved and enhanced.

The invention discloses a method for manufacturing an all-polymer plane optical path. The method comprises the steps of (1) obtaining an initial master mold by means of ultra-violet lithography and deep-etching technologies, duplicating a metallic nickel mold by means of electrochemical sedimentation, and manufacturing a polymer micro-structure part by means of mini molding; (2) conducting segment treatment on the part by means of the thermal annealing technology to reduce the roughness of the lateral wall and reduce scattering loss during optical wave transmission; (3) applying and filling polymer medium materials and obtaining the core structure of the plane optical path after the polymer medium materials are solidified; (4) combining a bondage layer of an element with an optical polymer substrate to achieve the manufacturing of the buried ridge type polymer plane optical path, wherein a polymer adhesive layer serves as the bondage layer of the element. Compared with a traditional method for manufacturing the polymer plane optical path, the method for manufacturing the all-polymer plane optical path has the advantages that cost is reduced and universality of technologies to materials is high.

The invention discloses healthcare food capable of improving cardiovascular and cerebrovascular circulation systems, increasing the release of NO in vascular endothelial cells and enhancing the anoxia resistance of the organism, a preparation method thereof and application of the healthcare food in preventing cardiovascular and cerebrovascular diseases and improving the anoxia resistance of the organism. The healthcare food disclosed by the invention is prepared from the following raw materials in parts by weight: 1-6 parts of American ginseng, 8-16 parts of radix salviae miltiorrhizae and 1-5 parts of panax pseudoginseng. The preparation method of the healthcare food disclosed by the invention completely extracts the active ingredients of radix salviae miltiorrhizae; and meanwhile, by adopting a micronization technology for the panax pseudoginseng and radix salviae miltiorrhizae, the surface area of the healthcare food is increased, the absorbance is improved, and the damage to the active ingredients of the panax pseudoginseng and radix salviae miltiorrhizae in the extraction process is reduced so as to improve the healthcare effect.

The invention discloses an electroluminescence material based on anthracene derivatives as well as a preparation method and application thereof. The electroluminescence material based on the anthracene derivatives is of a 7-membered condensed ring structure; better planarity is realized; the injection and the transmission of current carriers are facilitated; the photoelectric performance of the material is improved; through a fused ring structure, the anthracene derivatives have good rigidity; the heat-resistant capability of the material is favorably improved; the practical requirements of the material are met. Through Suzuki coupling reaction, Uhlmann coupling reaction, still coupling reaction and the like, the electroluminescence material based on anthracene derivatives is obtained; theelectroluminescence material has good dissolution performance; the common organic solvent dissolution is used; a film is formed through rotary coating, ink printing or printing film forming; a luminous layer of a light emitting diode is obtained through preparation.

This invention relates to one application new type high dielectric constant material that cubic ZnMgO crystal film as grid insulating layer, hexagonal phase ZnO base semiconductor nm film as channel layer, ITO or ZnO:Al conducting glass as electrode film TFT reparation technique, it belongs to micro electronic technology field. The advantage is that active layer and grid insulating device structure can grow on the glass substrate to provide one simple TFT manufacture technique, comparing to existing non crystal or multi crystal silicon TFT, the zinc oxide group is transparent to visible light and high mobility. It has great application prospect in flat panel display, printer, and duplicator and video camera products.

The invention discloses a preparation method of a metal / aluminum oxide solar selective absorption coating material. The preparation method comprises the following steps: taking a high-purity aluminum sheet as a base body; preparing a porous aluminum oxide mold plate on the surface of the high-purity aluminum sheet according to a twice anodic oxidation method; splashing to form a uniform Au layer on the back of the porous aluminum oxide mold plate to ensure that the porous aluminum oxide mold plate is conductive; finally, preparing Ni, Mo, Co or Fe metal nanowires on the porous aluminum oxide mold plate according to an electrochemical deposition method. The preparation method has the advantages that the production efficiency is high; the cost is low; the heat stability of a formed coating is favorable; the operating temperature can reach up to 400 DEG C, which can meet the requirement of middle-high temperature solar-thermal electric power generation.

The invention relates to a salting liquid for salt-baked goods and a method for toning foods by using the salting liquid. The salting liquid comprises the following materials in parts by weight: 0.2-0.25 part of jasmine, 0.4-0.5 part of turmeric, 0.1-0.125 part of liquorice, 0.1-0.125 part of rhizoma kaempferiae, 0.06-0.1 part of star aniseed powder, 0.06-0.09 part of onion powder, 0.8-0.9 part of salt, 0.3-0.4 part of rock candy, 0.25-0.3 pars of chicken powder, 0.025-0.035 part of dark soy sauce, 0.25-0.3 part of cooking wine and 10-12 parts of water. The toning method comprises the following steps of: dipping the materials in the salting liquid to salt, and carrying out color protection by using a tea polyphenol solution and ginger essential oil; wrapping the materials, preparing the salt and five spice powder, and frying; completely covering the materials by using the hotly fried salt and the five spice powder, and baking; and after cooling, packaging, and sterilizing, so as to obtain a finished product. The salting liquid and the salt-baked product produced by using the method have the characteristics of being uniform, stable and enduring in product color.

The present invention relates to fat reducing health care vinegar which is prepared as follows: prepare water extract of traditional Chinese medicinal herbs semen cassiae, hawthorn, peach kernel, lakus leaf to form medicinal liquid, then blending with edible vinegar to obtain product. Said health care vinegar possesses the functions of lowering fat and promoting blood circulation, softening blood vessel, promoting digestion and increasing apptite etc.

The invention discloses a high-strength high-toughness metal prefabricated material and a preparation method thereof. Metal or alloy serves as a substrate of the material. Heterogeneous isomerous reinforced phases obtained through selected area strengthening and toughening treatment are distributed on the substrate. Under the circumstance that the weight of the substrate of the material is essentially unchanged, the malleability and weldability of a metal equilibrium-state structure are achieved, and the strength and abrasion resistance of a metal metastable-state structure are also achieved. According to the preparation method, energy beams / fields which comprise high-power laser beams or electron beams, ion beams and an induction heat source are adopted, and the energy beams / fields conduct the selected area strengthening and toughening treatment on the metal or the alloy to obtain the heterogeneous isomerous reinforced phases on the substrate. On the premise that properties of components are not degraded, the thickness or the dead weight of the components is greatly reduced, and thus the high-strength high-toughness metal prefabricated material can be widely applied to industrial fields such as automobiles, aircrafts, ships and trains hopefully.

The invention discloses a high Curie temperature lead-free SNKBT piezoelectric ceramic with a chemical formula of Sr0.9(Na0.5-xKxBi0.5)0.1Bi4Ti4O15, wherein x equals o 0.12-0.32wt.%. The method comprises the steps of: preparing ingredients of Na2CO3, K2CO3, SrCO3, material TiO2, and Bi2O3 according to their stoichiometric ratio, carrying out ball milling for 4h, drying, sieving, and synthesizing at 850 DEG C; then conducting secondary ball milling, drying, sieving, and adding 7wt.% of PVA water solution for granulation, and molding into a blank; discharging rubber, sintering the blank at 1100 DEG C for, then coating a layer of silver on the upper and lower surfaces of the piezoelectric ceramic, carrying out sintering permeation, and polarizing in silicone oil of 170 DEG C under the electric field strength of 10KV / mm for 5-10min so as to produce the high Curie temperature lead-free SNKBT piezoelectric ceramic. The invention overcomes the shortcomings of doping of other elements and large amount of replacement to obtain high voltage characteristic in the preparation process; and the system reduces the coercive field and low voltage characteristic of the electrical ceramic caused by inadequate polarization, improves the preparation process, and improves the piezoelectric properties.

The invention discloses a preparation method and application of a hydrophilic and antibacterial dual-modified ultrafiltration membrane, belonging to the technical field of ultrafiltration membranes. The invention aims to solve the problem that conventional ultrafiltration membrane materials are difficult to realize hydrophilic and antibacterial dual modification at the same time. The preparation method comprises the following steps: adding a condensing agent and 3-dimethylaminopropylamine into a graphene oxide suspension for a reaction, adding a cleaned reactant and long-chain halogenated alkane into an organic solvent, and carrying out a sufficient reaction at 20-80 DEG C for 8-24 hours to obtain a quaternized graphene oxide modifier; and 2, adding the quaternized graphene oxide modifierinto an organic solvent, carrying out ultrasonic dispersion to obtain a GO-Q suspension, dissolving a polymeric membrane matrix material and a membrane modifier into the GO-Q suspension to obtain a uniform membrane casting solution, and carrying out casting molding. The ultrafiltration membrane with the double functions of hydrophilicity and antibacterial performance is prepared by an immersion precipitation phase inversion method; and the modified ultrafiltration membrane shows better mechanical properties, water treatment performance, hydrophilicity and antibacterial performance.

The invention relates to a scattering method based on differences of refractive index in media and a porous scattering material. According to the scattering method based on the differences of the refractive index in the media and the porous scattering material, the travelling direction of light is disturbed by using refraction or total reflection among the transparent media, and scattered light high in transmittance is obtained. The refraction or the total reflection among the transparent media is interfaces formed on the surface of a colorless and transparent scatterer which is scattered in the uniform and transparent media. Two sides of the interfaces have the different refractive index. The refractive index of the colorless and transparent scatterer is different from the refractive index of the uniform and transparent media. According to the scattering method based on the differences of the refractive index in the media and the porous scattering material, the colorless and transparent material is used, no transmission light barrier layer is arranged, a refraction angle or a reflection angle of the colorless and transparent scatterer is large, the linear degree of the light transmitting through the colorless and transparent scatterer is large, the number of the interfaces is few, so that the diffuseness effect is good, the linear degree and density of the scatterer can be selected and adjusted, luminous efficiency is high, and therefore the satisfactory scattering effect is obtained.

The invention belongs to the technical field of rubber products and relates to a polyacrylate rubber spindle lip type sealing ring and a manufacture method thereof. The polyacrylate rubber spindle lip type sealing ring comprises the following components in parts by weight: 100 parts of polyacrylate rubber, 50-60 parts of carbon black, 2-3 parts of an anti-aging agent, 2-2.5 parts of operation auxiliaries, 30-35 parts of an anti-wearing agent, 0.86 part of a vulcanizing agent and 2.2-2.6 parts of an accelerant. According to the polyacrylate rubber spindle lip type sealing ring and the manufacture method thereof provided by the invention, the manufactured ACM glue framework oil seal has heat-resisting, wear-resisting, oil-resisting and low temperature-resisting properties, and has small deformation and excellent following character; the problems of poor hand feel and elasticity, poor restoring property, difficulty in assembling at low temperature in winter and initial oil leakage of traditional ACM glue oil seal can be solved; since the technological equipment is advanced, the detection method is complete and fine, and the quality control is strict, the yield of finished products can reach up to 98% or above; thus, the oil seal is recognized by users.

The invention relates to a making method of spicy beef seasoned with soy sauce. The method is used for solving the problems that existing beef seasoned with soy sauce is single in flavor, the flavor of spices is strong, taste is various, and the making technology is complex. The making method includes the detailed steps that material selecting and arranging are performed, material liquor is made,pickling is performed, boiling is performed, and standing soaking and cooling making are performed. The spicy beef seasoned with soy sauce which is made through the method has a special flavor, and fills up a market blank, the variety of the beef seasoned with soy sauce is enriched, and the demands for spicy foods of consumers are met; according to scientific experiments, the reasonable usage quantities of food raw materials of all varieties are determined, while the appropriate taste of the beef seasoned with soy sauce is ensured, the hardness, the elasticity and the chewiness of the beef seasoned with soy sauce are improved, and the beef is spicy, delicious, and good in color, aroma and taste.

The invention relates to an extract of Yunnan Health Potion (Yuannan Hongyao) and an extracting method and applications thereof. The Yunnan Hongyao comprises raw material components with the following mixing ratio by weight: 50 to 150 parts of root of pseudo-ginseng, 100 to 300 parts of chinese paris rhizome, 20 to 100 parts of dactylicapnos root, 50 to 150 parts of delavay ampelopsis root, 50 to 150 parts of bruiseweed, 60 to 100 parts of hemp, 20 to 100 parts of radix psammosilenes, 10 to 60 parts of acorus gramineus, 50 to 150 parts of scutellaria amonena wight, and 80 to 200 parts of kusnezoff monkshood root, the components are extracted by a certain method to obtain the extract of Yunnan Hongyao which has the functions of hemostasis and analgesis, activating blood and dissolving blood stasis, expelling wind and removing dampness. And the extract of the invention can be used for curing gastric ulcer hemorrhage, bronchiectasis hemoptysis, functional uterine hemorrhage, menorrhagia, fundus hemorrhage, conjunctival hemorrhage, epistaxis, hemorrhoids hemorrhage, soft tissue bruise, rheumatic arthritis, rheumatic pain in waist and lower extremities, etc. and can be made into various formulations.

The invention belongs to the field of food processing production and discloses tricholoma giganteum bread and a making method thereof. The tricholoma giganteum bread is made by the following raw materials: low-gluten flour, tricholoma giganteum powder, cane sugar, water, butter, salt, yeast, dough enchancer. The making method includes: making a part of flour, dough enchancer and yeast into wet dough, fermenting for two hours; mixing surplus flour, tricholoma giganteum powder, salt, cane sugar and butter with the fermented dough, performing secondary fermentation for 1.5 hours; and baking, cooling and packaging. The bread is rich in nutrient and unique in flavor, improves nutritive value, and enlarges application range of tricholoma giganteum.

The present invention provides a multifunctional fabric comprising a base fabric, the upper surface of the base fabric is provided with an antibacterial layer, the antibacterial layer comprises silverfiber; an antistatic layer is arranged on the antibacterial layer, and the antistatic layer comprises conductive fiber, cotton fiber, and glass fiber; the antistatic layer is internally provided witha radiation prevention layer, and the radiation protection layer comprises a surface radiation protection layer disposed laterally on the upper surface of the antistatic layer and an inner radiationprotection layer longitudinally inserted into the antistatic layer, the radiation protection layer comprises a radiation protection unit, the radiation protection unit comprises stainless steel metalfiber as a core yarn, polyester fiber winding the stainless steel metal fiber in a Z-direction, and the cotton fiber winding outside the polyester fiber and the stainless steel metal fiber. The multifunctional fabric combines the characteristics of each fiber, and the multifunctional fabric has radiation protection, antistatic, abrasion resistant and antibacterial effects.

The present invention relates to fat reducing health care vinegar which is prepared as follows: prepare water extract of traditional Chinese medicinal herbs semen cassiae, hawthorn, peach kernel, lakus leaf to form medicinal liquid, then blending with edible vinegar to obtain product. Said health care vinegar possesses the functions of lowering fat and promoting blood circulation, softening blood vessel, promoting digestion and increasing apptite etc.

The invention discloses a preparation method of a zero-dimensional / two-dimensional structure copper oxide and tourmaline composite photocatalytic material. Natural tourmaline, an alkali and metal copper salt are taken as raw materials, precipitation-hydrothermal method is adopted to prepare the copper oxide / tourmaline composite material, and the preparation method comprises the following steps: firstly, ultrasonically preparing a tourmaline / water suspension system; secondly, dissolving a copper salt into the suspension system, dropwise adding an alkaline solution, and violently stirring; and finally, putting an obtained mixed system into a reaction kettle for hydrothermal reaction, and washing, drying and grinding an obtained product to obtain the zero-dimensional / two-dimensional structurecopper oxide and tourmaline composite photocatalytic material. Due to the introduction of tourmaline, the agglomeration of two-dimensional copper oxide nanosheets can be relieved, and the photocatalytic performance of copper oxide can be effectively improved. The preparation method is simple to operate, mild in condition, low in cost and rich in raw material source, and the synthesized compositematerial has good photocatalytic activity and durability.

The invention discloses an application of a yang-reinforcing kidney-protecting medicine in preparing a medicine preventing and treating osteoporosis. The yang-reinforcing kidney-protecting medicine can improve the bone density of an osteoporosis model animal, increases the bone and mineral contents, prevents the drop of the sexual hormone level of an old-aged animal and a person and the like, and has the effects of resisting senility, enhancing the sexual gland function and the like.

The invention discloses a method for promoting germination of celery seeds. The method comprises the following steps of: putting the celery seeds on a wet paper bed in a germination box, wherein the distance between the seeds is 1 to 10 times size of each seed; and adding a prepared chitosan solution, culturing at the temperature of between 15 and 25 DEG C, illuminating for 8 hours during the day in the whole germination period, and opening a box cover once a day to increase oxygen supply in the germination box, wherein 20 to 30 milliliters of 0.01 to 0.08 percent chitosan solution is required in 0.04 to 0.045 gram of celery seeds. According to the method, the prepared solution is directly used for soaking the germination paper bed to promote the germination of the celery seeds, so that the fussy work link of dissolving gibberellin by using a small amount of alcohol in the gibberellin preparation process, soaking the seeds into the seeds and transferring the seeds to the germination box is avoided, the operating procedure of promoting the germination of the celery seeds is simplified, the technical difficulty is reduced, and the application cost of the germination of the celery seeds is reduced; and the method has good application prospect.

The invention provides a preparation method and application of a Nardostachys chinensis spice for tobaccos, and the preparation method comprises the following steps: (1) preparing a tobacco yellow soil source microbial agent X7X; (2) fermenting Nardostachys chinensis powder by using the tobacco yellow soil source microbial agent X7X to obtain fermented Nardostachys chinensis; (3) performing carbonization treatment on the fermented Nardostachys chinensis to obtain fermented carbonized Nardostachys chinensis; (4) using ethanol for refluxing extraction of the fermented carbonized Nardostachys chinensis, filtering and concentrating to obtain the Nardostachys chinensis spice for tobaccos. The Nardostachys chinensis spice for tobaccos is applied to cigarette tobacco shreds, so that smoke has special woody and clean fragrance, also has unique slight scorching fragrance, the fragrance of cigarettes can be obviously enriched, moistening of the smoke can be increased, the smoke can be harmonized, and the smoking quality of the cigarettes can be improved.

The invention discloses selenium-rich tea flavored chewing tobacco which comprises raw materials of, by weight, 15-30 parts of chewing gum glue base materials, 30-90 parts of sweetening agents, 1-10 parts of vine tea additives, 1-5 parts of tobacco additives, 0.1-5 parts of flavoring agents, 0.1-5 parts of emulsifying agents, 0.1-3 parts of condiments, 0.1-3 parts of CMC (carboxyl methyl cellulose) and 0.1-5 parts of antioxidants. A production method of the selenium-rich tea flavored chewing tobacco is simple in production technology, fragrance and uniformity of effective ingredients released during chewing are improved, harmony of a chewing tobacco product is improved in taste, and diversified function effect of the chewing tobacco product is promoted; defects that traditional chewing tobacco strong in taste and having too much in strength and irritation turns slight after several minutes and gets poor in coordination and enjoyment during the process are overcome, enjoyment of a consumer during chewing is increased, carcinogens and other harmful substances generated during high-temperature combustion of the tobacco are avoided, the situation that secondhand smoke pollution caused by the cigarettes does not need to be limited by occasions is avoided, and convenience in carrying is achieved.

The invention provides a lightweight integrated uninterrupted alternating and direct current power source and a method. The lightweight integrated uninterrupted alternating and direct current power source includes a 220V30AH lithium battery pack, a high-frequency switch rectifier module for power, a power UPS module, and a monitoring system; wherein the 220V30AH lithium battery pack is connected in parallel with the 220V direct current output of the high-frequency switch rectifier module for power, and can realize direct current 220V uninterrupted output; the high-frequency switch rectifier module for power charges the lithium battery pack using an external alternating current 220V power source as an input power source; the external alternating current 220V power source and the 220V30AH lithium battery pack are connected and input to the power UPS module, and the power UPS module realizes an alternating current 220V uninterrupted output; the monitoring system is connected to a batterymanagement system, the high-frequency switch rectifier module and the power UPS module separately; the battery management system is connected to the lithium battery pack; and the monitoring system realizes the monitoring of the working states of the lithium battery pack, the high-frequency switch rectifier module, and the power UPS module. The lightweight integrated uninterrupted alternating and direct current power source can realize uninterrupted alternating current output and direct current output at the same time, and has strong applicability.

The invention relates to health-protection leonurus noodles. The health-protection leonurus noodles are characterized by being prepared from the following components in parts by weight: 65-70 parts of wheat powder, 27-32 parts of a leonurus, angelica sinensis and sichuan lovage rhizome extracting solution and 1.5-2.5 parts of edible salt. The health-protection noodles are prepared from wheat powder, the leonurus, angelica sinensis and sichuan lovage rhizome extracting solution and the edible salt according to a fixed ratio; wheat powder, leonurus, angelica sinensis and sichuan lovage rhizome are natural plant raw materials, so that no additive is added; the raw material mixing is simple and reasonable; effects of all the raw materials are supplemented each other; therefore, the active ingredients of wheat powder, leonurus, angelica sinensis and sichuan lovage rhizome are well retained, and the made noodles are rich in nutrition and easy to digest, have the characteristics of rich nutrition, reasonable component mixing, low cost, simple production technology, delicious taste, tastiness and fineness, have the effects of enhancing the immunity, promoting blood circulation to restore menstrual flow, inducing diuresis to alleviate edema, clearing away heat and toxic materials, moistening dryness, realizing laxation, nourishing yin to activate blood and the like, do not injure other parts of a human body after being eaten for a long time, and have extremely good disease resistance and health protection effects.