[化] 催化氢化

catalytic hydrogenation的用法和样例:

例句

  1. The recent progress of the chiral ligands-Rhodium complexes in asymmetric catalytic hydrogenation were reviewed in this paper.综述了近几年来手性配体与铑的配合物在不对称催化氢化研究的新进展。

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(211) / 评论(0) 分类 2006年NPR美国国家公共电台

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(150) / 评论(0) 分类 英语新闻
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allowable shearing stress
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applied stress
atomic energy commission (aec)
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bioresmethrin
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choreatic atonia
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