查询词典 alkyne

According to the performance and technology, many of them, such as Energy Partition plant invented and equipped by SPA and Alkyne Removement by Hydrogen Addition Plant which was the joint invention of both SPA and East China University of Science and Technology, etc.

其中，我校自行研发的"能源隔断装置"和与华东理工大学联合研发的"加氢脱炔装置"等的性能和技术含量，在国内职业院校中已处于领先地位。

The nucleophiles include alkene , alkyne, alcohol, acid, amine, water, etc.

亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。

Ask: Hui catfish inferior does emperor of alkyne of Yu of ?

问：不做友情链接，百度不是，难收录了吗？

I was severely a splash, to my "bullets" used up, and bent down to get water, alkyne "splash", and I high center of gravity, was sister to promote the bathtub.

刚才我那狠狠一泼，将我的"子弹"用完了，弯下腰去装水，炔烃"扑通"一声，我重心不稳，被姐姐推进了浴缸。

The recent development about applications of ionic liquids to transition metal -catalyzed cyclization of alkyne and enyne compounds was introduced.

概述了离子液体在过渡金属催化炔及烯炔类化合物环合反应中应用研究进展。

Methods: Sonogashira coupling reaction of terminal alkyne and-β-iodovinyl sulfone was used to synthesis the product.

通过端炔与烯基砜发生了Sonogashira偶联反应，生成含共轭烯炔结构单元的药物前体烯基砜。

After hydrogenation of the double bond and the addition of alkyne to a carbonyl we introduced the N-hydroxy group by SN2 reaction.

不对称氢化和炔负离子对羰基的立体选择性加成构建了两个新的手性中心，之后用羟胺衍生物对羟基的SN2取代反应引入了羟胺片断。

Deuterium-labeling experiments indicate that the catalytically active species is ruthenium-π-alkyne rather than ruthenium vinylidene species.

Deuterium标记实验表明，催化活性物种是钌-π-炔而不是钌偏物种。

Of ⑼ of bath of dainty of alkyne of uranous Yu of ?

网站分析主要是从网站连接情况，响应速度，自身结构等方面展开分析，技术性比较强。

The computa-tion indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.

计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。