英语释义

• any of a class of aromatic yellow compounds including several that are biologically important as coenzymes or acceptors or vitamins; used in making dyes

片语

Quinone compound琨系化合物

quinone methideQuinone methides are a class of conjugated organic compounds that contain a cyclohexadiene with a carbonyl and an exocyclic methylene group (a double bonded carbon). The carbonyl and methylene are usually oriented either ortho or para to each other (there are some examples of transient synthetic meta quinone methides).

diterpene quinone二萜醌

chinone醌

quinone pigments醌色素

quinone tannage醌鞣

sesquiterpene quinone倍半萜醌

Quinone Methides醌类甲基中间体

Quinone ring醌环

dopa quinone度巴磷

英汉例句

• experiment results show that as cooking additive quinone compounds are more suitable for soda cooking without sodium sulfide.

  结果表明，醌类蒸煮助剂更适用于无硫化钠存在的烧堿法蒸煮。

• hypericin is a naturally-occurring polycyclic quinone which has activities against several enveloped viruses, depression. now hypericin is currently being used in clinical trials for hiv.

  金丝桃素是一种天然的稠芳环类化合物，它具有多种抗病毒、抗抑郁的活性，目前已用于抗人免疫缺陷病毒的治疗中。

• objectiveto investigate the protective effect of pyrroloquinoline quinone (pqq) on damage of hippocampal neurons induced by nmda.

  目的探讨吡咯喹啉醌（pqq）对n甲基d天冬氨酸（nmda）诱发海马神经元损伤的影响。

• this paper introduced the history, recent state and future prospect of the research on quinone antioxidants systematically. the antioxidant mechanism were also discussed in rather detail.

  本文较系统地介绍了醌类抗氧化剂的研究历史、现状和展望，并对其抗氧化机理作了较深入的探讨。

• quinone can be reduced to quinol by nadh in the presence of nadh-dehydrogenase.

  在nadh脱氢酶存在下，nadh可将对苯醌还原为对苯二酚。

• the polymerization retarder selects the hydroquinone, the armor quinone compound use or the independent employment, pn;

  阻聚剂选用氢醌、甲醌复合使用或者单独使用吩噻嗪、自制pn；

• the studies found that some quinone compounds can function as redox mediators to enhance anaerobic biotransformation of recalcitrant pollutants by accelerating the electron transfer.

  研究发现，一些醌类化合物可以作为氧化还原介体加速电子的传递，促进污染物的厌氧生物转化。

• the solvent effect on the photoinduced charge transfer between n, n-dimethylaniline and quinone has been investigated.

  研究了n ，n二甲基苯胺和苯醌间光诱导电荷转移的溶剂效应。

• serum quinone reductase (qr), alt, ldh and ck activities were determined with enzyme dynamic methods. liver malondialdehyde (mda) content was measured by the method of thiobarbituric acid.

  血清醌还原酶（qr）、alt、ldh和ck催化活性用酶动力学方法测定，肝丙二醛（mda）含量按硫代巴比妥酸方法测定。

• the invention relates to a preparation method of a novel quinone amine curing agent.

  本发明涉及一种新型醌胺固化剂的制备方法。

• of or containing quinone or resembling it in structure or properties.

  奎宁的，或含有奎宁的，或在结构或性质方面类似奎宁的。

• extracellular enzymes had negative effect on total quinone content in the initial stage of composting, but this inhibitory effect decreased gradually along with the composting process.

  结果表明，堆肥初期，胞外酶对微生物生长具有抑制作用，且随堆肥时间的延长逐渐减弱；

• the effects of some cooking additives such as anthraquinone, sodium dodecyl benzene sulfonate and the water-soluble quinone additive ct-1 in two kinds of displacement cooking processes were studied.

  研究了蒽醌、水溶性醌类助剂ct-1以及蒽醌与十二烷基苯磺酸钠复配使用在两种置换蒸煮工艺中的应用效果。

• electron transport material(etm) includes multi nitro aryl compounds, cyano compounds, quinone compounds and naphthoquinone compounds in organic photoconductor.

  电子传输材料按其结构可分为多硝基化合物，氰基化合物，醌类化合物和萘的酸酐衍生物等。

• decolorization metabolite of acid red b can replace quinone compounds to act as a redox mediator and accelerate azo dye decolorization.

  酸性红b的脱色代谢物可替代醌类化合物作为氧化原介体加速偶氮染料的脱色。

• objective to assess induction of quinone reductase (qr) and glutathions transferases (gsts) by dimethyl fumarate (dmf) in major viscera of rats.

  目的探讨延胡索酸二甲酯（dmf） 对大鼠主要脏器醌还原酶和谷胱甘肽s转移酶的诱导作用和意义。

• xn also did not have any influence on mrna expression of the enzymes cyp1a2 and quinone reductase.

  同时黄腐酚对酶cyp1a2和醌还原酶的基因表达也没有任何影响。

• red dyestuffs all contain the quinone structure of anthracene, most of them are drawn from the plant, insect or animal, famous because it is good to be able to bear all fastness.

  红色染料都含有蒽醌结构，它们大多数是从植物、昆虫或动物中提取的，以耐光牢度好而着称。