“碘乙烷”的英语可以翻译为：iodoethane，ethyl iodide ...

天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.Phenyl ( or polyphenyl ) substituted epoxides serve a...

以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.利用β-环糊精-1,2-二溴乙烷乙醇混合体系作增敏剂首次提出了用荧光光度法测量阿苯达唑含量的方法.A fl...

“碘乙烷”的拼音为：diǎn yǐ wán...

“溴乙烷”的英语可以翻译为：omoethane，ethyl bromide ...

“乙烷”的英语可以翻译为：ethane，[医] ethane，methylmethane，hexane ...

“乙烷基”的英语可以翻译为：[医]ethyl ...

“氯乙烷”的英语可以翻译为：[化] anodynon，antidolorin，[医] aether chloratus，aethylis chloridum ...

“溴乙烷”的拼音为：xiù yǐ wán...

为了凝结氯乙烷气体,必须使用大量的冷却水.Great quantities of cooling water must be available for condensation of the ethylchloride.简述了二氯乙烷的理化性质 、 作业标准和法规.The article describes the physico - chemical properties, operative standers and laws o...