查询词典 ethanolamine

The selective amination of ethylene oxide to ethanolamine has become a hot spot in amination reactions in recent years.

环氧乙烷选择性胺化制乙醇胺成为近年来胺化反应的热点课题。

The most abundant phospholipid in many cells is phosphatidyl ethanolamine or cephalin.

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 methods and measures for improving the competition of ethanolamine domestic in international market werepointed out.

针对现状提出了提高我国乙醇胺国际市场竞争力的方法与措施。

It showed that the overall consumption of ethanolamine increased year by year and effective domestic capacity was in shortage.

绍了国内外乙醇胺生产技术和生产现状，对乙醇胺行业的发展趋势进行了分析。

Complete process pack for ethanolamine unit was obtained by this study.

利用本文的研究成果，可以为乙醇胺生产装置提供完整的工艺包。

The producing process and production status of ethanolamine both at home and abroad were reviewed,and the development trend of ethanolamine industry was analyzed.

对国内外乙醇胺生产技术、生产现状进行了综述，对乙醇胺行业的发展趋势进行了分析。

The production,consumption,expansion and current situation of ethanolamine in China ,as well as the capacity and need of ethanolamine were reviewed.

对世界乙醇胺的产能和需求进行了评述，并分析了中国市场的乙醇胺产能、消费及构成、扩能展望及现状，指出了中国乙醇胺生产的不足。

Ethanolamine derivatives were aliphatic compounds, so the yields of cantharidinimide derivatives were only influenced by steric hindrance effect.

在与ethanolamine的衍生物反应时，因为ethanolamine是一个直链的化合物，所以产率只受到立体障碍的影响，当立体障碍越大时，产率也就越低。

Maoming Petro-chemical Shihua Co.,Ltd possessed the raw materials of ethanolamine and occupied the dominant position in regions for marketing, so that the corporation was considering expanding production capacity , promoting products quality by using advanced technology , and improving competitiveness against import products in order to meet domestic ethanolamine market demand.

茂名石化实华股份有限公司有乙醇胺原料的资源优势和市场销售的地域优势，可以考虑采用先进技术扩大生产规模，提高产品质量，增强与进口产品的竞争力，以满足国内乙醇胺市场需求。

In a DMF solution of CuCl〓-ethanolamine-acetic acid (1: 2: 2), 27 formed a highly oxidized heterocyclic compound 2-hydroxymethyl-naphtho [1, 2-a] oxazole (30) by the carbon-nitrogen coupling and carbon-oxygen coupling with the ligand of ethanolamine, which brings a chance to develop a novel approach to this heterocyclic compound via one-pot reaction of phenols under mild condition.

在氯化铜—乙醇胺—乙酸（1：2：2）的DMF溶液中，27与配体乙醇胺发生碳氮偶合与碳氧偶合，生成深度氧化的杂环化合物：2-羟甲基-萘并[1，2-a]〓唑（30）。这可望为酚类一锅化直接转化为30及其类似物提供一种简便的新合成路线。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了