有奖纠错
| 划词

N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

以苯胺和乙烷为原,乙基氢氧化铵移催化剂,在常下合成N,N二乙基苯胺。

评价该例句:好评差评指正

N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.

乙基氯化胺移催化剂可在常下由苯胺和乙烷合成N,N-二乙基苯胺。

评价该例句:好评差评指正

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式溴化镁废渣为原制取;以、硫和乙醇合成乙烷的方法。

评价该例句:好评差评指正

用户正在搜索


bath chair, bath house, bath salts, bath soap, bath towel, bathable, bathe, batheable, bathed, bather,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接