查询词典 ethyl

Dissolubility: It almost does not dissolve in ethanol, ethyl ether, chloroform.

溶解性能：几乎不溶于乙醇、乙醚、氯仿。

Results:optimal dissolvent concentration of ethyl alocohol was 80% and optimal repercolation speed was 2.0 ml/min.

结果：最佳溶剂为80%乙醇，最佳重渗漉速度为2 ml/min。

The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied.

研究了在保险粉存在下，氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。

Results The average recovery of Dracaena's major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

Results The average recovery of Dracaena major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果 通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

The effect of the herbicide quizalofop-p-ethyl on the growth and EPA production was studied in this paper.

本文研究了除草剂精喹禾灵对硅藻的生长和产EPA的影响。

Object: The antimicrobial effects of the water, 60% alcohol, 90% alcohol extract and petroleum ether, ethyl acetate, n-butanol components from Pomegranate rind against 3 kind of pathogenesis bacterial and 14 kind of epiphyte were accomplished.

目的：对石榴皮的水、60%乙醇、90%乙醇提取物以及石油醚、乙酸乙酯、正丁醇萃取物对3种细菌和14种真菌的体外抗菌试验进行了研究。

Erythrosin e system and ethyl eosin system can be applied to the determination of chlorpromazine hydrochloride with conventional spectrophotometry, and eosin Y system can be used by color fading spectrophotometry.

在NaAc HCl缓冲介质中，盐酸氯丙嗪可与曙红Y、赤藓红、乙基署红等卤代荧光素染料反应，形成离子缔合物，溶液颜色发生明显改变，可用光度法测定。

At the same time, the results showed that silver ion can not complex with oleic acid ethyl ester.

同时，本研究还表明，银离子不能与油酸乙酯形成络合物。

In Brazil, about 40% of all motor fuel is ethanol, also known as ethyl alcohol.

在巴西，所有机动燃料的大约40%是乙醇，也就是酒精！

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。