醇的氧化在合成化学中具有很重要的位置。
The oxidation of secondary alcohols play an important part in organic synthesis.
综述了各种金属络合物催化剂在分子氧作为氧化剂在醇的氧化、烯烃的环氧化上的应用。
The application of metal complex as the catalysts of aerobic oxidation of alcohols and epoxidation of alkenes are reviewed.
结果指出，丙三醇的氧化是一个复杂的表面过程。其间包括脱水、吸附、解离等步骤。
The results demonstrated that the oxidation of glycerol at a Pt electrode is a complex process of surface, including dehydrogenation, adsorption and dissociation stages.
可可当中主要的抗氧化剂成分叫做黄酮醇，这种物质据说能增加大脑的血供。
The main antioxidant found in cocoa, known as flavonols, is said to help increase blood flow to the brain.
红酒中天然的抗氧化剂，白藜芦醇，可保护细胞免受伤害。
The natural antioxidant found in red wine, resveratol, may protect cells from damage.
研究表明，吸一根含薄荷醇的烟比吸一根一般的烟所摄取的一氧化碳，尼古丁和可替宁量更多。
Research has shown that menthol cigarettes may provide higher levels of carbon monoxide, nicotine and cotinine per cigarette smoked than regular cigarettes.
这些结果具有重要意义，因为多环芳烃二醇环氧化物极易与DNA反应，进而导致变异，因此被视为香烟烟雾中所含多种多环芳烃中最重要的致癌物质。
These results are significant because PAH diol epoxides react readily with DNA, induce mutations, and are considered to be ultimate carcinogens of multiple PAH in cigarette smoke.
视黄醇是一种抗氧化剂，它能中和自由基，比如说像不稳定的可以引起皱纹的氧自由基。
Retinol. As an antioxidant, retinol neutralizes free radicals such as unstable oxygen molecules that cause wrinkles.
纳塔利：除了视黄醇，你经常听到的另一个术语是抗氧化剂。
Natalie: The other buzz word5 you hear a lot besides retinols is antioxidants.
有毒的matagenic和致癌物质PAH二醇环氧化合物均来源于多环芳香烃(PAH)，它是导致大多数肺癌的罪魁祸首。
Toxic matagenic and carcinogenic PAH diol epoxides can be derived from PAHS, which are responsible for most cases of lung cancer.
皮肤科医生LeslieBaumann表示，红酒含有对肌肤有益的葡萄籽提取物和白藜芦醇，两种物质都具有极高的抗氧化性。
According to dermatologist Leslie Baumann, red wine contains skin-friendly grape-seed extract and resveratrol, two powerful antioxidants.
二氧化双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。
Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.
我们知道薄荷醇确实含有很多抗氧化剂和对萜类化合物的稀有品质进行解毒的物质。
We know that menthol does contain a lot of antioxidant and detoxification of the rare type of terpenoid material.
白藜芦醇已被确认为红酒中一种抗氧化剂，具有良好的效果。
Resveratrol has been identified as an antioxidant in red wine and has beneficial effects.
用氯醇法生产的环氧丙烷中所合杂质除有乙醛、丙醛外，还有烃类、环氧化物、卤代烷、丙酮、醇类等。
Chlorohydrin production of propylene oxide with the impurities except for acetaldehyde, propionaldehyde and hydrocarbon, epoxides, halogenated alkanes, acetone, alcohols, such as.
因此，得出的结论是：白藜芦醇能够使抗氧化剂和亲氧化剂物质保持平衡。
Thus it was concluded that resveratrol is capable of maintaining the balance between antioxidant and pro-oxidant substances.
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.
尼尔雌醇替代治疗能改善血脂代谢和抗脂质过氧化，可望对女性C H D的防治起积极作用。
Nilestriol replacement therapy can improve the metabolism of serum lipids and inhibit lipid peroxidation, therefore, it may be of benefit to postmenopausal women with CHD.
并对发光反应的机理作了简单的探讨，通过测试说明化学发光反应主要发生在醇氧化成醛这一步。
The mechanism of such chemiluminescence is discussed in brief and is shown that the chemiluminescence occurs in the step of alcohol oxidized into aldehyde.
拓宽了醇催化氧化的可选择领域，进一步丰富了V_2O_5作为催化剂的应用范围。
Application areas about V_2O_5 catalyst and ways of alcohol oxidation have a little been extended by our research.
用氯化铵三氧化铬可以较高的产率将仲醇选择性氧化生成相应的酮。
The selective oxidations of secondary alcohols to corresponding ketones by ammonium chlorochromate were described in this paper.
以前它是由碳水化合物发酵得到，现在由乙醛醛醇缩合或石油气体氧化的合成方法制得。
It was formerly derived by fermentation of carbohydrates but is now made synthetically by aldol condensation of acetaldehyde or by oxidation of petroleum gases.
黄烷醇氧化时发生的氨基酸降解，产生了红茶香气中的醛类物质。
The breakdown of amino acids which occurs as the flavanols are oxidized gives rise to aldehydes in black tea aroma.
醇，醛与酮和羧酸之间的氧化还原关系。
REDOX Relationships amongst Alcohols, Aldehydes and Ketones and Carboxylic acids.
概括了几种常用的三价和五价碘试剂作为氧化剂氧化醇的研究进展，并对相应的氧化机制进行了探讨。
Advances in the oxidation of alcohol promoted by I (III) and I (v) reagents are reviewed and the relevant mechanisms are discussed as well.
综述羧酸衍生物的烯醇盐氧化二聚成键的规律，重点是立体选择性的过程。
Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.
白藜芦醇是一种天然抗氧化剂的葡萄和红酒中发现，桑树，花生和'虎杖'。
Resveratrol is an antioxidant naturally found in grapes and red wine, mulberries, peanuts and 'knotweed'.
白藜芦醇是一种天然抗氧化剂的葡萄和红酒中发现，桑树，花生和'虎杖'。
Resveratrol is an antioxidant naturally found in grapes and red wine, mulberries, peanuts and 'knotweed'.
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