查询词典 alkene
- 与 alkene 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
This catalytic oxidation of alicyclic alkene used H2O2 (30 %) as "green" and "friendly" oxidant. This work had four aspects as follows
本文采用环境友好的、绿色的过氧化氢(H2O2 30 %)为氧化剂,做催化氧化脂环烃的研究,主要开展了如下四个方面的工作
-
It can turn the alkane into the alcohol and the alkene into the derivative of ethylene oxide in air at room temperature by its catalysis.
该项研究不仅有助于人们了解细胞色素P-450的催化机理,而且在有机合成和医学上将具有广泛的应用前景。
-
Deeply study of the applications of this type of activated alkene in the synthitic organic chemistry is very important.
因此,进一步研究α-氰基二硫缩烯酮在合成中的应用尤为重要。
-
The alkene was identified by GC comparison with an authentic sample prepared by this same process.
被确定的烯烃的气相色谱比较一个真实的样本编制的同一过程。
-
Selective adsorption is mainly used in desulfurization and separation of alkene.
在注重生态发展的今天,这一技术倍受关注。
-
The new catalyst for preparing base oil of lubricant by polymerization of α-alkene was studied.
对α-烯烃聚合制备润滑油基础油的新型催化剂进行了研究。
-
A flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals.
一种无色易燃的气态烯烃,从石油和天然气中提取,用于制造其他许多化学品。
-
The alkene chain and H2Se were detected respectively by a series of experiments to support the new mechanism.
通过一系列实验,我们分别检测了烯烃和硒化氢气体,证实了我们所提出的生成机理。
-
The vast majority of these polymers after combustion split into fluorinated alkene, while the fluorinated alkene is that it may cause cancer substances.
指出,这些聚合物燃烧后绝大部份分裂为氟化烯,while的含氟烯烃认为它可能是导致癌症的物质。
-
The speed of electrophilic addition reaction of Alkene is inferenced greatly by the electron-withdrawing group or electron-releasing group on C=C of Alkene And the main addition product is decided by stability of carbonium ion.
烯烃C=C上连有供电子基和吸电子基时,对于烯烃亲电加成反应速度的影响是很大的。加成产物是由碳正离子中间体的稳定性来决定。
- 推荐网络例句
-
Graf, without question, is the greatest women's player in history.
格拉芙,现在,毫无疑问是女子网坛历史上最伟大的选手。
-
If not, you will have to look around at all your important data.
如果没有,您将需要检查所有的重要数据。
-
Development. The production of high-grade glass and sanitary ware equipment professional enterprise.
开发。生产高档玻璃洁具及卫浴成套设备的专业企业。