“胍乙酸”的拼音为：guā yǐ suān...

把好苹果放在有孔的聚乙烯袋中保存。Keep good apples in perforated polythene bags.这种聚乙烯塑料应该可以挡一会儿雨.This polythene sheet should serve to keep out the rain for a while.我在容器上盖了一片聚乙烯塑料薄膜，解决了这个问题。I have overcome this problem by placing a sheet ...

“乙酰胺”的拼音为：...

“羟乙胺”的英语可以翻译为：oxyethylamine，hydroxyethylamine ...

“乙叉基”的英语可以翻译为：ethidine，ethylidine ...

烷基酚聚氧乙烯 ( APE ) 类:俗称乙醇盐, 常用清洁剂和杀菌剂, 是一种可能破坏激素的化合物.Alkylphenol ethoxylates ( APEs ), common in detergents and disinfectants, are suspected hormone disruptors....

“乙基”的英语可以翻译为：aethylis，ethyl，ethyl group，aethyl- ...

“乙嗪”的英语可以翻译为：[医] ethyzine ...

乙醛酸循环体发现于油脂种子的贮藏组织中.Glyoxysomes are found in the storage tissues of fatty seeds.人们已经知道,萌发的含油种子中有乙醛酸循环体.Glyoxysomes are particularly well known in germinating fatly seeds.在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.Glyoxylic acid was rap...

“乙撑”的英语可以翻译为：ethene，ethylene，aethylenum ...

“乙炔化”的英语可以翻译为：ethinylation，ethynation，ethynylation ...

“乙糖”的英语可以翻译为：[化] biose，diose ...

“乙炔基”的拼音为：...

“甲乙烯”的英语可以翻译为：methylvinyl ...

“聚乙烯”的拼音为：jù yǐ xī...

在菠菜叶片中也存在着转乙酰酶系统.The transacetylase system was also present in spinach leaves.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.以改性的骨架镍为催化剂催...

“乙醇”的英语可以翻译为：alcohol，ethanol，ethylalcohol，grain alcohol ...

“二乙硫”的拼音为：èr yǐ liú...

在许多细胞中,含量最高的磷脂是磷脂酰乙醇胺或脑磷脂.The most abundant phospholipid in many cells is phosphatidyl ethanolamine or cephalin.乙醇胺在气体的纯化和分离方面也是有用的.Ethanolamines are also of value in the purification and the separation of gases.利用不经提纯的棉...

“乙基氯”的英语可以翻译为：[化] chlorethyl，ethyl chloride，monochlorethane ...

R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%.Distillation gave o ethoxybenzoic acid with 98 % of the p...

“乙”的英语可以翻译为：the second of the ten Heavenly Stems，[音]a note of the scale in gongchepu, corresponding to 7 in numbered musical notation，a surname（第二） second ...

“乙酰脲”的英语可以翻译为：[化] acetylurea ...

“二乙酯”的英语可以翻译为：diethylester ...

证实1-羟基乙叉 -1,1-二膦酸配体 ( hedp ) 中的季碳为手性碳原子.Moreover , there is a chiral quaternary carbon in the 1 - hydroxyethylidenediphosphonic ( hedp ) ligand....

“乙烯利”的英语可以翻译为：[化] ethephon，Ethrel ...

从苯乙腈制取苯基硝基甲烷就用这个方法.This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.设计了一套回收制药废液中乙腈的新工艺.A novel process of acetonitrile recovery from pharmaceutical effluent was designed.有机氰化物, 如乙腈 、 ...

“乙醇盐”的英语可以翻译为：[化] ethoxide，ethylate，ethylation ...

研究了乙烯酮氯化法合成氯乙酰氯.The synthesis of chloroacetyl chloride by the chlorination of ketene was studied in the article....

用L - 苯丙氨酸,L - 缬氨酸,L - 亮氨酸制得相应的N- 羧酸内酸酐,并分别与二乙胺,叔丁胺, 异丙胺,正丁胺反应.L - Phenylalanine, L - valine and L - leucine were used to prepare the corresponding NCAs.目的观察双氯芬酸二乙胺盐凝胶经皮用药的安全性.Objective To observe the safety of diclofenac...