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合成酒精

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Lightfoot et al have developed one of these iridium-based systems for the stereocontrolled synthesis of lilial by asymmetric reduction of an allyl alcohol and subsequent oxidation of the alcohol.

Lightfoot等发展了一种基于铱的系统,通过烯丙醇和第二阶段酒精氧化的不对称还原,用来进行铃兰醛的立体控制合成。

Fusel oil, the leftovers in liquor-making plant and alcohol-making plant, was used as raw materials to synthesize a epoxy active diluent.

研究利用酿酒厂和酒精厂的下脚料杂醇油作为原料合成环氧树脂活性稀释剂研究。

Does not include synthetic alcohol (2651) nor wood hydrolysis alcohol (2673) producers.

合成酒精的生产列入有机化工原料制造业(2651);木材水解酒精的生产列入林产化学产品制造业(2673)\

It is concluded that alcohol has developmental toxicity and teratogenicity. The target organ affected by alcohol is brain. The effects of alcohol on the developmental differentiation of visceral yolk sac and DNA synthesis are probably related to its developmental abnormalities.

结论认为酒精具有发育毒性和致畸性,酒精作用的主要靶器官是脑,酒精对卵黄囊发育分化和DNA合成的影响可能与其发育异常有关。

The polyetherurethane was synthesized by one-step method for cosmetic applications by coupling poly(PTMG,Mn=2000) and poly(PEO,Mn=2000) with 4,4'-diphenylmethane diisocyanate.

聚醚型聚氨酯用于化妆品中,由聚四亚甲基醚二醇和聚环氧乙烷与4,4-二苯甲烷二异氰酸酯采用一步法合成,结果表明PEU暴露在60℃酒精/水(80/20,体积比)溶液中放置4周后发生降解,PEU发生变质,其相对分子质量、粘度和机械性能都发生改变。

Completion of the synthesis involved displacement of the remaining alcohol through a three-step, telescoped sequence featuring an efficient cleavage of an aryl mesylate, and a practical method for introduction of the isobutyric acid fragment.

完成剩余的位移所涉及合成酒精通过三个步骤不胜顺序展出了高效率的卵裂甲磺酸芳、而实际的方法引入异丁酸片段。

Yellow serofluid, brown yellow in color and colloid turbid state in appearance, contained sugars, ethanol, solids, and especially rich alcohol, aldehyde, acids, esters and beneficial microbes. It could be used as precursory substance for the improvement of liquor quality and liquor taste and the synthesis of flavoring substances.

黄浆水为棕黄色、胶体混浊态,含有糖分、酒精、固形物,特别是含有大量的醇、醛、酸、酯及有益微生物菌体,是可用来提高曲酒质量、改善风味、合成香味物质的前驱物质。

We used the hepatitis C virus subgenomic replicon cell system to evaluate the effect of ethanol on HCV replication and viral protein synthesis.

我们用丙型肝炎病毒亚基因复制子模型,来评估酒精对丙型肝炎病毒的复制和病毒蛋白合成的影响。

The development course of new craft liquor was summed up.

新工艺白酒经历了从酒精兑制白酒→酒精配制白酒→酒精合成白酒→串香法白酒→调香法白酒的50年的发展历程,取得长足的发展,已进入中档酒水平。

Hinshelwood equation was successfully applied to estimate the kinetics of cell growth and ethanol production. The kinetic parameters at different temperature from 25℃ to 34℃ were obtained.

应用Hinshelwood模型,分别对酒精发酵过程中细胞生长动力学和酒精合成动力学进行了模拟,得到25~34℃范围内不同温度下各种动力学参数。

推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。