酚及酚醇的卤化、磺化、硝化或亚硝化衍生物。
Halogenated, sulphonated, nitrated or nitro-sated derivatives of phenols or phenolalco-hols.
发现答案原来是红酒中含有多酚物质白藜芦醇,它能够限制吸烟和脂肪所带来的副作用。
The answer was found to lie in red wine, which contains resveratrol, a polyphenol that limits the negative effects of smoking and a fatty diet.
葡萄酒与葡萄汁相比含有高浓度的叫做多酚的抗氧化成分,包括白藜芦醇。
There is a much higher concentration of antioxidants called polyphenols, including resveratrol, in wine compared to grape juice.
的影响,双酚a,然后比较这些雌二醇,自然形式的人类雌激素。
The effects of BPA were then compared to those of estradiol, a natural form of human estrogen.
结果超临界CO2萃取中加入非离子表面活性剂的多元醇混合体系可大大提高丹酚酸b的提取率。
ResultsSupercritical CO2 adding nonionic surfactant mixed system of the polyol could significantly enhance extraction rate of Salvianolic acid B.
与水、活性氢、醇、酚、胺、酰胺、羧酸、烯烃、醛、酮、酯加成得到的新化合物,可作脱水剂和氧化剂使用。
Many new compounds can be obtained by addition with water, hydrogen, alcohols, phenols, amines, amides, carboxylic acids, olefins, aldehydes, ketones, esters, etc.
与环己烯法相比,氢气还原法的催化剂用量明显减少,醇羟基数增加较为显著,酚羟基含量基本一致。
Compared with the reaction using cyclohexene as reducer, the dosage of catalyst was obviously reduced, alcoholic hydroxyl increased and the content of phenolic hydroxyl was almost the same.
探讨了在聚乙烯醇(PVA)存在下,铌与溴邻苯三酚红及二安替比林甲烷的协同显色反应。
The synergistic chromogenic reaction of Nb(V) with both bromopyrogallol red(BPR) and diantipyrylmethane(DAM) in the presence of polyvinyl alcohol(PVA) is studied.
小麦、玉米、蚕豆和鹰咀豆根分泌的主要类型有有机酸、酚、烃、脂、酮、酰胺、醇、苯、醛和噻唑。
Root exudation of wheat, corn, broad bean and pigeon pea mainly include organic acid, phenol, hydrocarbon, grease, ketone, mellow, amide, benzene, aldehyde and thiazole et al.
黄芪和司坦唑醇复方制剂和去卵巢手术均有促进骨形成的作用,而己烯雌酚无该作用。
The compound of astragalus and stanozolol as well as OVX can accelerate bone formation, but opposite to diethylstilbestrol.
本品为烷基酚、酯肪酸、酯肪醇与环氧乙烷之共聚物。
This scries products are copolymer made from alkyl phenol, fatty alcohol and ethylene oxide.
方法:运用微波技术用水提醇沉法提取天花粉多糖,用酚-硫酸比色法测定多糖含量。
METHODS:Using microwave technique, polysaccharides of Snakegourd root were obtained by hotwater extraction and ethanol precipitation, and content was determinated with phenol-vitriolic colorimetry.
方法:用水提醇沉法提取天花粉多糖,用酚-硫酸比色法测定多糖含量。
Methods: Polysaccharides of Snakegourd root were obtained by hot water extraction and ethanol precipitation and its contents were determined with Phenol vitriol colorimetry.
对植物纤维素水解液中抑制木糖醇发酵的酚类进行了脱除研究。
The removal of phenolic compounds inhibiting the fermentation of hydrolysate in the production of xylitol has been studied.
目的探索低剂量醋酸棉酚(GA)组合甲基睾酮(MT)及炔雌醇(ee)抗雄性生育作用的可行性及优化方案。
Objective: to study the feasibility and optimal regimen of oral low dose gossypol acetate (GA) combined with methyltestosterone (MT) plus ethinyl estradiol (EE) for contraception in male rats.
用双酚a型环氧树脂与乙酸反应,合成了具有刚性骨架的环氧树脂加成多元醇(EAP),并用FTIR与1h-NMR对其进行了表征。
A new kind of epoxy resin adduct polyol (EAP) with rigid backbone was synthesized by the reaction of bisphenol - a type epoxy resin with acetic acid and characterized with FTIR and 1h - NMR.
用热化学方法,可以将木质纤维原料液化成为烃、醇、酚、羧酸等多种有机物以及一些无机物。
Lignocellulosic materials can be converted into hydrocarbons, alcohols, phenols, carboxyl acids and inorganic compounds by liquefaction.
白藜芦醇,一种红酒多酚,通过抑制白细胞三烯a 4水解酶抑制胰腺癌。
Resveratrol, a Red Wine Polyphenol, Suppresses Pancreatic Cancer by Inhibiting Leukotriene A4 Hydrolase.
乙氧基化制得的烷基酚聚氧乙烯醚产品分子量分布窄,浊度高,外观色泽好,副产物聚乙二醇(PEG)低。
The polyoxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG.
红酒用来酿制红酒的葡萄皮中含有大量的抗氧化物——多酚,其中一种叫做白藜芦醇。白藜芦醇能够增加对人体有益的高密度脂蛋白胆固醇的含量。
Red wine the skins of the grapes used to make red wine contain supercharged antioxidants known as polyphenols, including one called resveratrol, which boosts HDL cholesterol (the good kind).
对催化裂化柴油进行碱-醇抽提,抽提出催化柴油中的酚类化合物。
Phenol compounds were obtained from FCC diesel fuels by alkali-alcohol extraction.
目的探讨枸橼酸克罗米酚加用小剂量戊酸雌二醇对多囊卵巢综合征排卵障碍性不孕症的治疗效果。
Objective To observe therapeutic effect of clomiphene citrate combined with low dose of progynova(PGV) for anovulatory infertility.
乳化体系采用烷基硫酸盐、烷基苯磺酸盐等阴离子乳化剂与烷基酚基聚氧乙烯醚、聚乙烯醇等非离子乳化剂进行复合使用。
Emulsifying system using alkyl sulfates, alkyl benzene sulphonate and so on as negative ion surfactant to compound with alkyl, phenolic group polyethylene and polyvinyl alcohol.
结论加入非离子表面活性剂的多元醇混合体系比只用乙醇作夹带剂进行超临界CO2提取丹酚酸b的效率高约6倍。
ConclusionAdding nonionic surfactant mixed system of the polyol is about six times higher than that just ethanol as entrainment agent for supercritical CO2 extraction Salvianolic acid b.
由系统预分析实验可知,鹰嘴豆中含有黄酮、花青素、甾醇、酚类、有机酸、糖类、皂甙、蛋白质、鞣质等成分。
The results show that the main constituents were flavonoids, anthocyanins, hydroxybenzene, organic acids, saponins, protein, tan, glucides etc.
生产的复合管材广泛用于输送热水、纯净水、海水、油类、酚、醇非氧化性有机流体等。
The produced compound pipe materials are widely used in conveying hot water, pure water, sea water, oil, phenol, alcoholateother un-oxidizing organic liquids.
生产的复合管材广泛用于输送热水、纯净水、海水、油类、酚、醇非氧化性有机流体等。
The produced compound pipe materials are widely used in conveying hot water, pure water, sea water, oil, phenol, alcoholate and other un-oxidizing organic liquids.
方法采用水和醇对芒果叶提取,提取物对小鼠进行氨水引咳法和酚红气管排泄法镇咳、祛痰实验。
Methods The extract was separated from Mango leaves using distilled water and ethanol as solvents. An antitussive and expectorant test was performed on mice with cough induced by ammonia water.
一种醇燃料金属腐蚀抑制剂,它是由苯并三氮唑类、二聚亚油酸抗腐蚀剂及受阻酚类抗氧剂经稀释调合而成。
A corrosion inhibitor of alcohol fuel to metal is prepared with benzotriazoles, dimeric linoleic acid anticorrosion agent and hindered phenols antioxidant through dilution and mixing.
一种醇燃料金属腐蚀抑制剂,它是由苯并三氮唑类、二聚亚油酸抗腐蚀剂及受阻酚类抗氧剂经稀释调合而成。
A corrosion inhibitor of alcohol fuel to metal is prepared with benzotriazoles, dimeric linoleic acid anticorrosion agent and hindered phenols antioxidant through dilution and mixing.
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