双键

[shuāng jiàn]

汉英

网络释义

na.
1.
【物化】

例句

释义:
全部全部,double bonddouble bond,double bondsdouble bonds,double linkagedouble linkage
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Polymerizable quaternary ammonium surfactants are easy to modify the materials through the polymerization reactions.
因其具有可聚合双键结构，使其易于通过聚合反应对材料进行修饰。
www.fabiao.net
2.
In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑问时可以研究双键的氢化，溴化或其他化学反应所引起的变化。
3.
The organic group further comprises at least one activating group on at least one carbon atom of the C-C single bond or double bond.
所述有机基团进一步包括至少一个在所述C-C单键或双键的至少一个碳原子上的活性基团。
ip.com
4.
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
www.kuenglish.info
5.
The invention relates to visible light crosslinking polymer emulsion containing unsaturated double bond and a method for making the same.
本发明涉及一种可见光交联含不饱和双键的聚合物乳液及其制备方法。
ip.com
6.
Therefore, we can clearly see that imine double bond is ond kind of important antibacterial functional group of these compounds.
因此，可以明确亚胺双键是该类化合物的重要抑菌官能团之一。
www.fabiao.net
7.
The heat-resistance is improved by the addition of initiator to control the content of double bond.
通过加入适量的引发剂控制体系的双键含量，可有效提高SBS的耐热性。
www.ilib.cn
8.
The block copolymer reacted with acryloyl chloride to obtain amphiphilic block copolymers with unsaturated double bonds at the terminal.
该嵌段共聚物再与丙烯酰氯反应得到末端带有不饱和双键的两亲性嵌段共聚物。
www.showxiu.com
9.
If there are two or more double bonds, the ending is -diene, -a triene, etc.
如果有二个或更多的双键，词尾应为–adiene（二烯），-atriene（三烯），以此类推。
www.tdict.com
10.
It was found that isomerization existed between dihydropimaricisopimaric-type resin acids due to the shift of double bonds.
发现在二氢海松酸异海松酸型树脂酸的分子间存在因双键移位而引起的异构现象。
dict.ebigear.com