54results about How to "Obvious inhibitory" patented technology

The invention discloses a moving target detection method, which comprises the steps of background modeling and foreground detection, wherein the background modeling is performed by using a gaussian mixture model, and an operation of model updating is performed so as to obtain B gaussian distributions, for a pixel in a frame image to be detected, if in the B gaussian distributions subjected to sequencing, at least a gaussian distribution is matched with the current pixel value, the pixel is a background pixel, otherwise, and the pixel is determined as a foreground pixel. According to the invention, foreground noises can be effectively filtered so as to obtain an extremely clean background, thereby, an efficient denoising effect is kept, and the accuracy and completeness of foreground object detection are enhanced.

The invention provides a multifunctional active organic fertilizer and a preparation method thereof, relating to an organic fertilizer containing bacteria, fungi and spores, particularly an active organic fertilizer with functions of soil restoration and disease / pest resistance. The invention aims to provide a multifunctional active organic fertilizer capable of restoring soil pollution and improving product quality and a preparation method thereof. The multifunctional active organic fertilizer is composed of three layers from inside to outside, wherein the innermost layer is composed of a component A of which the main effective components are Bacillus subtilis and Paecilomyces lilacinus; the middle layer is composed of a component B and a component C containing multiple rich nutritive elements; and the outermost layer is composed of a component D of which the main effective components are Streptomyces vinaceus-drappus and Gliocladium roseum. The multifunctional active organic fertilizer can passivate heavy metals in soil, activate the soil, improve the microecological environment of the rhizosphere, degrade the chemical pesticides and improve the crop quality. The multifunctional active organic fertilizer is used in the field of agricultural planting.

The invention relates to a novel method for extracting a seaweed intermediate by an enzyme process, which comprises the following steps: sufficiently cleaning and immersing dry Laminaria digitata, adding into an acidic solution, and stirring uniformly to obtain a mixture A; dissolving a composite acidic enzyme in water, and adding into the mixture A to perform primary stirring extraction, thereby obtaining a mixture B; dissolving an inorganic alkaline compound and a composite alkaline enzyme in water, and adding into the mixture B to carry out secondary stirring extraction, thereby obtaining the mixture C; and dissolving a preserving agent in water, adding into the mixture C, and stirring uniformly to obtain the seaweed intermediate. The method for preparing the seaweed intermediate is efficient, quick, mild, comprehensive, safe and harmless. Compared with the traditional acid-alkali extraction technique, the extraction efficiency is enhanced by 50% above, the algal polysaccharides content is enhanced by 50-100%, the alginic acid content is 3.5-4.0, the effect of the seaweed intermediate product is obviously enhanced, and all the effective components in the seaweeds are reserved in the product, thereby implementing complete-effect addition in deed.

The invention, relating to the field of chemicals for daily use, especially relates to an application of Chinese prickly ash extracts in toothpaste. The invention further discloses health-care toothpaste and a health-care toothpaste additive. The health-care toothpaste comprises 0.1-3.5 wt% of Chinese prickly ash extracts containing no less than 30 wt% of extracts of volatile oil from Chinese prickly ash. The toothpaste additive comprises 0.1-3.5 weight parts of Chinese prickly ash extracts, and 0.1-2.5 weight parts of eugenol. According to the invention, the health-care toothpaste containing Chinese prickly ash extracts of the invention adopts Chinese prickly ash extracts and eugenol which have antibacterial action and analgesia action, thus the toothpaste has no toxicity and no side effect to human's bodies, and the safety of the toothpaste is greatly better than synthetic antibacterial agents; the synergistic effect of Chinese prickly ash extracts and eugenol can enhance the antimicrobial antibacterial functions, and the purposes of diminishing inflammation, easing pain, removing halitosis, improving gingivitis and oral ulcer, cleaning oral cavity and carrying out oral health are achieved.

The invention provides an antibacterial polysaccharide fiber and a preparation method thereof, and belongs to the field of polymer fibers. The preparation method comprises the following steps: firstly, adding a sodium periodate aqueous solution into a polysaccharide aqueous solution, carrying out oxidation stirring in a dark environment, and dialyzing and freeze-drying to obtain dialdehyde polysaccharide; uniformly stirring the dialdehyde polysaccharide with polyethylene oxide, a surfactant and a cosolvent to obtain a mixed solution, and then carrying out electrostatic spinning to obtain an electrospun fiber; and finally, soaking the electrospun polysaccharide fiber into an epsilon-polylysine solution for crosslinking reaction to obtain the antibacterial polysaccharide fiber material. Theantibacterial polysaccharide fiber material has excellent antibacterial performance and good biocompatibility.

The invention discloses a culture medium for indoor cultivation for selenium enrichment stropharia rugoso-annulata and a cultivating method. The culture medium for indoor cultivation for selenium enrichment stropharia rugoso-annulata comprises a mother strain culture medium, an original strain culture medium and stropharia rugoso-annulata cultivating materials, selenium (Se) and a fertilizer containing selenium (Se) are added into the culture medium, the selenium is guided into the stropharia rugoso-annulata body, therefore the stropharia rugoso-annulata with higher organic selenium content isgenerated, and the organic selenium content in the fresh stropharia rugoso-annulata reaches 0.08 mg / kg-1 mg / kg. The selenium can improve the human immunity and promote the lymphocyte proliferation and the synthesis of antibodies and immune globulin. According to the method, the stropharia rugoso-annulata can be produced indoors or in a temperature control greenhouse, the full-year market supply of the stropharia rugoso-annulata is ensured, and organic selenium is provided for consumers; according to the method, the processes are convenient, the pollution rate is low, the strains are pure, theoperations are simple, the cultivating period is short, the biological efficiency reaches 70%, and the method is worthy of application and popularization of factorization and industrialization.

A method for configuring the eucaryotic expression carrier of cell factor IL-24 includes designing the ascending and descending primers, PCR amplifying begining from the second amino acid in the code at human IL-24 N terminal by using TRAPIL-24 plasmid as template, cutting off target band, purifying it with reagent kit, configuring and determining recombinant plasmid pEGFP-CI-IL-24, respectively enzyme-severing the PCR product and carrier pEGFP by Bgl II and Sal I, purifying them by reagent kit, linking fragment, culturing, cloning, determining and sequencing. The recombinant cell factor Il-24 can be used to treat liver cancer, small intestine cancer and melanoma.

The invention relates to a plant tooth health care product and a preparing method thereof and belongs to the technical field of oral cleaning and caring products. The plant tooth health care product comprises, by weight, 20.0%-60.0% of soapnut saponins, 10.0%-30.0% of moisturizing agents, 1.0%-3.0% of foaming agents, 1.2%-3.0% of thickening agents, 0.8%-1.5% of xylitol, 0.4%-0.8% of mint extracts, 0.15%-0.6% of preservatives and the balance water. The plant tooth health care product is free of fluoride, saccharin sodium salt, chemical disinfectant and silica gel; active additives of a pure plant source are particularly added, germ breeding can be effectively inhibited, gingivitis is eliminated, the damaged mucosal tissue wounds are repaired, and gingival immunity is enhanced. The plant tooth health care product is safe, mild and not stimulating, people feel cool and fresh after using the product, mouth smell can be effectively removed, and dental ulcer, swelling, aching of gingiva and tooth bleeding are relieved.

The invention relates to hand washing disinfectant and a preparation method thereof. The hand washing disinfectant is prepared from the following components by weight percent: 3 to 5 percent of glycerinum, 1 to 3 percent of acetylated lanolin, 5 to 8 percent of surfactant, 1 to 3 percent of composite diffusion agent, 6 to 8 percent of traditional Chinese medicine extract liquid, 0.1 to 0.3 percentof sigma-polylysine, 0.1 to 0.2 percent of medical stone nano powder, and the balance of deionized water, wherein the traditional Chinese medicine extract liquid is prepared from the following traditional Chinese medicine in parts by weight: 8 to 10 parts of poria cocos, 3 to 5 parts of flos gardeniae, 1 to 2 parts of radix polygonati officinalis, 3 to 5 parts of lysimachia foenum-graecum, 1 to 2parts of cherry blossoms, 1 to 2 parts of sweet osmanthus flowers, 3 to 5 parts of fructus trichosanthis, 3 to 5 parts of herba lysimachiae capillipes, 5 to 6 parts of radix notoginseng, and 5 to 6 parts of radix astragali. The hand washing disinfectant provided by the invention has the fresh and pleasant fragrance, is wide in sterilizing range, and good in sterilizing effect, has an effect for moisturizing and whitening the skin, and is moderate in performance, small in irritation to the skin and safe.

The invention provides special feed for oreochromis mossambicus before overwintering. Through the matched use of rhizoma zingiberis, garlic, kelp and achyranthan, the problems of low-temperature stress and immune hypofunction in the oreochromis mossambicus overwintering period, disease invasion in the water-temperature rise period and the like are effectively solved in a targeted way. Meanwhile, the feed nutrition is balanced; the growth of the oreochromis mossambicus can be promoted, so that the bodies are fat and full, but the fatty liver is not formed; the immunity of the fish body can be improved; the occurrence of diseases in the late period of the overwintering is reduced.

The invention relates to a nutritive composition which consists of resveratrol and yeast glucan and has the function of health protection. The nutritive composition overcomes the defects of poor treatment effect and toxic and side effects by adopting Western medicines for hyperglycemic and hypolipemic treatment in the prior art. The resveratrol is an important plant antitoxin and has the functions of antioxidation, prevention and treatment of cardiovascular diseases, prevention of cancer, antivirus and immunoloregulation; the yeast glucan has the functions of clearing intestine, regulating the blood sugar, reducing cholesterin, improving the immunity and so on; and when the two types of immunomodulator, namely the resveratrol and the yeast glucan, are combined and applied, Cdc42 expression is obviously improved, and the resveratrol and the yeast glucan have stronger synergism. For example, the resveratrol and the yeast glucan express obvious synergistic effect in monocytes and neutrophilic granulocytes, and three cytokines (IL-1, IL-6 and TNF-alpha) are obviously lifted; and the nutritive composition influences the restoring activity of spleen cells and fluorouracil-induced leucocytopenia.

The invention relates to a preparation method for a polymer separation membrane with high-efficiency persistent antibacterial and anti-pollution effects, and belongs to the scientific and technical fields of water treatment and membrane separation. According to the invention, through an electron transfer activation regeneration catalyst atom transfer free radical polymerization method, a quaternary ammonium salt is grafted at the surface of the polymer separation membrane, so that the anti-pollution performance of the polymer separation membrane can be effectively improved, the polymer separation membrane modified by the method has obvious inhibiting effects on reproduction of bacteria and microorganisms and good antibacterial performance, and the modified membrane has good separation performance and long-term stable antibacterial and anti-pollution effects. The method is simple in process, green and environmentally friendly, and the method can be operated under the lower content of acatalyst; and the polymer separation membrane has stronger operability in practical industrial production and potential and wide application value in the field of water treatment.

The invention relates to coarse cereal Fuzhuan tea biscuits having the functions of invigorating the stomach and promoting digestion and a making method of the coarse cereal Fuzhuan tea biscuits having functions of invigorating the stomach and promoting digestion, and belongs to the technical field of food processing. The coarse cereal Fuzhuan tea biscuits having the functions of invigorating thestomach and promoting digestion comprise the following raw materials in parts by mass of 30-50 parts of whole wheat flour, 20-30 parts of oat flour, 20-30 parts of black rice flour, 10-30 parts of coix seed powder, 10-30 parts of Chinese yam powder, 10-30 parts of corn flour, 10-30 parts of purple sweet potato powder, 8-10 parts of camellia oil, 10-15 parts of Fuzhuan tea powder, 50-70 parts of mixed scented tea juice, 15-25 parts of maltitol, 10-20 parts of egg liquid, 3-5 parts of yeast, 10-20 parts of butter, 10-20 parts of honey, 3-5 parts of table salt and 20-40 parts of water. The biscuits are complete in shape, uniform in thickness, brown yellow in color, high in surface gloss sense and uniform in the size of air holes in section, have rich food grain scent, also have light tea fragrance, are crisp in mouth feel, conform to the taste of common people, are high in nutrient value, can promote digestion for resolving food stagnation, promote metabolism, promote digestion and guarantee organisms balanced, are favorable for health, are free from hazardous substances of preservatives and the like, and are green and healthy.

The invention relates to a shale inhibitor for a drilling fluid based on a microemulsion ionic liquid and a preparation method thereof. The shale inhibitor is prepared from the following components inpercent by mass: 35-45% of an ionic liquid, 10-15% of normal butanol, 3-6% of potassium chloride, 2-5% of nano calcium carbonate, 3-5% of polyoxyethylene sorbitan fatty acid ester, 1-3% of sorbitan aliphatic ester and the balance of water. By adopting an ionic liquid microemulsion synthesizing method, the shale inhibitor can exist in microemulsion cores stably. The coordinate repression of a system is further enhanced by adding KCl. The stability of the microemulsion in the drilling fluid is enhanced by using nano calcium carbonate. The nano calcium carbonate exists in form of double continuous microemulsion liquid drops in the drilling fluid, so that the shale inhibitor has certain slow release action after the drilling fluid to play a long-acting role. The relative expansion reduction rate of clay of the shale inhibitor for the drilling fluid based on the microemulsion ionic liquid exceeds 85%, and the triple shale rolling recovery rate exceeds 95%.

The invention discloses a manufacturing method of an antibacterial medical real silk suture line. The antibacterial main ingredient is extracted from the mixture obtained by mixing natural plants: gallnuts, radix sophorae flavescentis, honeysuckle flowers and wild chrysanthemum flowers according to certain weight percentages, the extraction solution of the natural plants and one or two kinds of fatty acid and ethyl alcohol with certain percentages are prepared into an antibacterial agent coating solution, a core line and a line body are soaked in the coating respectively, and the efficient and broad-spectrum antibacterial real silk suture line with a bacteria killing and restraining effect is made.

The invention relates to a traditional Chinese medicine patch for treating chemotherapy-related diarrhea and a preparation method thereof, and belongs to the technical field of pharmaceutical preparations. Aiming at the problems in the prior art, the traditional Chinese medicine patch disclosed by the invention is used for treating chemotherapy-related diarrhea, has the characteristics of quick response, remarkable curative effect and high safety, and is superior to other similar preparations in the prior art. The traditional Chinese medicine patch for treating chemotherapy-related diarrhea isprepared from the following raw medicinal materials in parts by weight of 1-3 parts of fructus evodiae and 2-6 parts of galla chinensis. The formula conforms to the traditional Chinese medicine pathogenesis for treating chemotherapy-related diarrhea, and is scientific. Fructus evodiae is pungent, hot, capable of warming the middle warmer, relieving pain, regulating qi and relieving depression, good in nature, capable of encouraging stomach qi and capable of warming the lower energizer. Therefore, the fructus evodiae can warm the spleen, strengthen yang and stop diarrhea, and is a main medicine for treating spleen-kidney yang deficiency and diarrhea. The medicinal materials, auxiliary materials and packaging materials are low in cost, so that the economic burden of patient treatment can berelieved, and the clinical application and popularization value is high.

The invention discloses a medical humidification liquid having a bacteriostasis function and relates to the medical field. The medical humidification liquid having a bacteriostasis function comprises epsilon-polylysine and distilled water, wherein 0.01 to 0.5g of epsilon-polylysine is added into each 100ml of distilled water. The medical humidification liquid having a bacteriostasis function also comprises a bacteriostatic agent which is sodium chloride, citric acid, glycine, acetic acid, alcohol or tea polyphenol. The medical humidification liquid having a bacteriostasis function is a safe and efficient reagent having no toxic and side effects and has good effects in oxygen humidification and clinical care. The medical humidification liquid having a bacteriostasis function has a simple formula and a low price, can be preserved easily, can kill and inhibit pathogenic bacteria and conditioned pathogens in an oxygen humidification liquid, has low replacement frequency, has good effects of disinfection and humidification, provides a comfortable patient oxygen inhalation environment after humidification, and improves clinical care work efficiency.

The invention discloses a Chinese herbal medicinal immunopotentiator for enhancing the immunity of salmons, and a use thereof. The Chinese herbal medicinal immunopotentiator comprises, by weight, 15-18 parts of isatis root, 17-20 parts of Artemisia carvifolia, 16-20 parts of Radix Astragali, 6-8 parts of Chinese angelica root, 17-21 parts of Weeping Forsythia, 7-10 parts of Radix Hedysari, 5-10 parts of Manyprickle Acathopanax Root, 13-17 parts of Chinese gall, 1-2 parts of garlic, 3-5 parts of dried orange peel, 1-2 parts of ginger and 2-3 parts of Poria cocos. The Chinese herbal medicinal immunopotentiator has he advantages of wide sources of raw materials, low drug resistance after long-term use, improbable residual, drug resistance and toxic and side effects, good safety and reliability, high content of effective components of Chinese herbal medicines, enhancement of the immunity and the disease resistance of bodies, good antibacterial and antiviral effects, obviousness in killing and inhibiting of pathogen microorganisms, reduction of the illness probability of the salmons, and increase of the survival rate.

The invention relates to a traditional Chinese medicine composition for treating cancer osseous metastasis. The traditional Chinese medicine composition is prepared from, by weight, 8 parts to 14 parts of cassia twigs, 6 parts to 10 parts of radix paeoniae alba, 6 parts to 10 parts of liquorice, 30 parts to 60 parts of radix clematidis, 8 parts to 14 parts of radix bupleuri, 8 parts to 14 parts of scutellaria baicalensis, 8 parts to 14 parts of pericarpium citri reticulatae, 8 parts to 14 parts of curcuma aromatica, 8 parts to 14 parts of cortex moutan, 8 parts to 14 parts of notopterygium roots, 8 parts to 14 parts of radix angelicae pubescentis, 8 parts to 14 parts of radix saposhnikoviae, 1 part to 5 parts of asarum sieboldii, 8 parts to 14 parts of poria cocos, 8 parts to 14 parts of angelica sinensis, 8 parts to 14 parts of radix achyranthis bidentatae, 8 parts to 14 parts of dipsacus asperoides, 4 parts to 8 parts of rheum officinale, 8 parts to 14 parts of radices ligustici sinensis, 8 parts to 14 parts of chastetree fruits and 8 parts to 14 parts of ligusticum wallichii. The traditional Chinese medicine composition has the obvious inhibiting effect and the obvious repairing effect on various cancer patients, various metastatic tumor patients, various cancer hydrothorax and ascites patients and various osseous metastasis patients, and the anti-tumor mode achieves the positive and beneficial effect on improving the life quality and prolonging the lifetime of tumor patients.

The invention discloses an aloe natural environmental-protection wall coating, which is characterized by being mainly prepared from the following ingredients (by weight): 200-340 parts of water, 130-250 parts of titanium dioxide, 20-80 parts of talcum powder, 1-4 parts of alkaloid, 2-8 parts of a dispersant, 1-4 parts of a wetting agent, 1-8 parts of an antifoaming agent, 100-240 parts of aloe-gel, 150-320 parts of an acrylic emulsion and 20-80 parts of vegetable glue. The coating has full film, has excellent effects in aspects of smell, environmental protection and performance, has good decorative function and environmental protection function, and is an aloe natural environmental-protection wall coating with excellent comprehensive properties.

The invention discloses an SAR target recognition method based on a sparse complex image. The SAR target recognition method comprises the following steps: constructing a brand new sparse image data set; adopting a deep learning algorithm of a YOLO series, and training a neural network based on the sparse image data set constructed in the step S1; and S2, inputting a to-be-identified SAR image into the neural network trained in the step S2 to obtain the category probabilities of all targets in the SAR image and the corresponding positions thereof. According to the method, the sparse reconstruction algorithm and deep learning are combined, the system calculation complexity can be reduced, the image quality can be improved, more effective information is provided for a target recognition task, and rapid and accurate recognition of the target is achieved.

The invention relates to the technical field of food processing, in particular to a preparation method of special flavor dried dog meat. The preparation method of the special flavor dried dog meat comprises the following steps: (1) processing of dog meat; (2) sousing of the dog meat; (3) secondary sterilization of the dog meat; (4) preparation of a flavoring agent; and (5) preparation of the dried dog meat. The preparation method disclosed by the invention has the advantage of simple operation; the prepared dried dog meat is special in flavor, and has delicious taste of pepper; through the addition of lightyellow sophora root extracting solution, plum juice and liquorice root extracting solution, the dried dog meat has unique taste, is consistent with the public taste, and can efficiently meet market requirements; and the prepared flavored dog meat has the advantages of being glow and oleosus in color, delicious and attractive in flavor, crispy, fragrant , and moderate in sweet-sour and fresh spicy flavor, and can be broken when being eaten.

The invention discloses a selenium element extract-containing fine konjak flour health product. Raw materials of the product comprise, by weight, 20-40 parts of salmon roe sauce extract, 15-30 parts of pig kidney extract, 20-30 parts of natural squid extract, 20-50 parts of fine konjak flour, 10-35 parts of Radix Puerariae, 10-18 parts of Radix Astragali, 5-10 parts of wolfberry fruits, 2-10 parts of isatis root, 5-15 parts of honeysuckle flower, 5-15 parts of black sesame seeds, 10-30 parts of Dateplum persimmon, 5-15 parts of black beans, 3-12 parts of black fungus, 2-10 parts of black mulberry, 3-12 parts of black pine nuts, 5-10 parts of hawthorn fruits, 2-8 parts of cashews, 1-6 parts of dried longan pulp, 1-10 parts of purple sweet potato flour, 2-12 parts of egg powder, 1-5 parts of wheat germ powder, 1-5 parts of honey, 2-8 parts of citric acid, 1-5 parts of vitamin E and 2-8 parts of linoleic acid. The health product is natural, has the advantages of no artificial auxiliary materials and low cost, and is suitable for broad masses.

The invention discloses a preparation method of an antibacterial anti-pollution filtering membrane. The preparation method mainly comprises the following specific steps: (1) dissolving a polymer material, a positively charged additive and a pore-foaming agent in a solvent to obtain a uniform and stable membrane preparation solution; (2) performing non-solvent induced phase separation on the membrane preparation liquid obtained in the step (1) to form a positively charged microporous base membrane; and (3) putting the positively charged microporous base membrane obtained in the step (2) into a negatively charged monomer solution, and conducting irradiating under an ultraviolet lamp to obtain the antibacterial anti-pollution filtering membrane. By regulating and controlling grafting conditions, when the zeta potential of the surface of the filtering membrane is 0.5-15.0 mV, the filtering membrane shows excellent antibacterial and anti-pollution performance. The method has a modification means which is simple and convenient to operate, lasting in effect and controllable in surface property.

The invention discloses vagina repair gel, which comprises the following compositions in percentage by weight: 20 to 40 percent of witch-hazel extract, 8 to 13 percent of mangosteen extract, 0.2 to 0.5 percent of epimedium powder, 10 to 20 percent of glycerol, 2 to 3 percent of carbomer 940, 2 to 3 percent of motherwort extract, 2 to 3 percent of phellodendron extract and 17.5 to 55.8 percent of deionized water. The invention also discloses a method for preparing the vagina repair gel. The vagina repair gel can recover the tonicity and the activity of vagina, narrow the loosened vagina, promote the normality of vagina secretion, prevent the vagina from being dry, astringent and aged, improve the quality of sex life, meet the physiological needs of women, maintain the balance of the pH value in the vagina, improve the function of a self-repair immune system, and has the functions of diminishing inflammation, killing bacteria and preventing gynecological diseases and infection and transmission of sexually transmitted diseases.

The invention discloses a pollen silicon loading nanosilver modified separation membrane and a preparation method thereof, and belongs to the technical field of preparation of polymer separation membranes. Silicon dioxide, pollen silicon, with special morphology is synthesized firstly, the surface of pollen silicon is loaded with nanosilver particles through bonding of silicon-oxygen-silver on thesurface, and finally the pollen silicon loading nanosilver modified separation membrane is prepared through compounding of pollen silicon and a polymer membrane material by adopting an immersion-precipitation phase transformation method. The preparation method is simple, the amount of silver ions loaded on the surface of the prepared pollen silicon loading nanosilver modified separation membraneis greatly increased, the antibiotic capability is improved, and the antibiotic property is long-lasting.

The invention discloses a health capsule for improving chemical liver injury. The capsule is prepared from 10%-25% of a turmeric extract, 15%-30% of a ganoderma lucidum extract, 20%-34% of a ganodermalucidum spore powder extract, 3%-10% of a sputum extract, 2%-5% of a grape seed extract, 15%-29% of a corn starch and 0.2%-1.5% parts of magnesium stearate, and a preparation method includes the foursteps of inspection sieve, mixing, filling granulation and packaging. The capsule has a reasonable combination of the turmeric extract, the ganoderma lucidum extract, the ganoderma lucidum spore powder extract, the sputum extract and the grape seed extract, the interaction and cooperation generate synergistic effects, and the chemical liver injury is obviously inhibited and improved, thereby effectively protecting a liver.

The present invention relates to a series of quinazoline compounds, especially compounds as represented by formula (I), isomers thereof or pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and use thereof as Pan-HER tyrosine kinase inhibitors.

The invention discloses a selenium-rich fruit and vegetable fertilizer and a preparation method thereof. Materials for preparing the selenium-rich fruit and vegetable fertilizer comprise seaweed powder, straw powder, corn flour, urea, rice bran, yeast, spore, magnesium sulfide, zinc sulfate, selenium-rich ores, lime powder and ammonium sulfate. The fruit and vegetable fertilizer can be massively produced through adopting a traditional fruit and vegetable fertilizer production technology, the selected selenium-rich ores make the fruit and vegetable fertilizer rich in selenium, and the seleniumin the fruit and vegetable fertilizer can be absorbed by fertilized fruits and vegetables, so selenium-rich fruits and vegetables are very helpful to human bodies, can promote the proliferation of lymphocytes and the synthesis of antibodies and immunoglobulins, and have significant inhibition and protection effects on colon cancer, skin cancer, liver cancer, breast cancer and other cancers.

The invention relates to health-care dark green tea containing small yellow ginger and glycyrrhiza and a processing method of the health-care dark green tea. The health-care dark green tea is prepared from the following raw materials in parts by weight of 1-5 parts of the small yellow ginger, 10-20 parts of the glycyrrhiza and 80-120 parts of raw dark green tea, wherein the raw dark green tea is ecological raw dark green tea in Guizhou, and the small yellow ginger is small ginger growing locally in Guizhou Anshun. The health-care dark green tea prepared by the processing method disclosed by the invention adopts the small yellow ginger, the glycyrrhiza and the Guizhou ecological dark green tea as the raw materials, and the raw material composition is relatively single; the preparation method is simple; the health-care dark green tea is convenient to drink, the warm fragrance of the dark green tea is maintained, the special taste of the small yellow ginger and the glycyrrhiza is achieved, and the health-care dark green tea also has a health-care function; the dark green tea has the effects of killing bacteria, diminishing inflammation, inducing diuresis, detoxifying the body, resisting oxidation, delaying senescence, resisting cancer, resisting mutation, reducing blood fat, reducing blood pressure, improving sugar metabolism, reducing blood sugar and preventing and treating diabetes mellitus; and the small yellow ginger and the glycyrrhiza are matched, gingerol and curcumene in the small yellow ginger are utilized, and through the blending effect of the glycyrrhiza, the health-care effect of the dark green tea is remarkable.