| 释义 |
double bonds短语⁶⁹⁰³⁴
基本英英例句
双键原型doublebond的复数
名词 double bond:
a covalent bond in which two pairs of electrons are shared between two atoms A dual- curing epoxy monoacrylate resin was synthesized, which contain both epoxide groups and unsaturated double bonds.
合成了既有环氧基团又含不饱和双键的环氧丙烯酸单酯树脂。 dictall
With exocyclic double bonds the effect of strain is in the opposite direction.
环外的双键的张力效应导致相反的结果。 dictall
If there were no double bonds, bilayer was solidified to a consistency resembling bacon grease.
分子内如果没有双键，双分子层就被固化为类似培根油的稠度。 www.2009.sissi712.com
In this paper, the gamma- radiation effect on random 1,2- polybutadiene was studied by measuring sol fraction, double bonds conversionby IR etc.
本文通过辐照样品的溶胶分数测定，双键转化分析等，研究不饱和聚合物1，2-聚丁二烯的辐射交联和环化。 cnki
In this paper, the specific binding energy of the stable nuclei is calculated by double bonds chain structure model. The results are better than those of Weizsacker's formula.
本文用双键链式模型计算稳定核的比结合能，得到的结果优于魏茨萨克公式的结果。 chemyq
It is found primarily in the all-trans configuration in the nature, which has11 conjugated carbon- carbon double bonds.
在自然界中，它主要以全反式结构存在，并有11个碳碳共轭的双键。 cnki
One thing that I want to mention that is really important is once you have double bonds, what happens between those two atoms in the molecule is they can no longer rotate in relation to each other.
我要提醒你们的非常重要的一点事,一旦有了双键，分子中的两个原子,就不能相对旋转了。163
Reduction of catalytic hydrogen transfer is a mild, convenient, economical, selective system for the reduction of carbon- carbon double bonds.
催化氢转移还原法是一种温和、方便、经济，选择性高的还原碳碳双键的方法。 http://dict.cnki.net
Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.
由带特殊张力的桥环双键可以得到规整的乙烯类加成聚合物。 kuenglish
The results showed that the double bonds were opened, and made the main chain to have high polarity. The T- peel strength was raised71.44% after modified.
测试结果表明氧化改性后的SBS，主链的双键被打开，引入了极性基团，其 T型剥离强度提高了71.44%。 chemyq
The fatty acid tails on phospholipids can be saturated with no double bonds or unsaturated with one or more double bonds.
磷脂上的脂肪酸尾部可以是没有双键的饱和的，也可以是有一个或多个双键从而不饱和。 www.2009.sissi712.com
The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.
该氨酯油中引入了羧基阴离子和丙烯酸双键，用有机胺中和后溶于水中。 chemyq
This method can be used to determine the location of carbon double bonds in the unsaturated fatty acid.
本方法为不饱和脂肪酸中双键的定位提供了新的技术手段。 cnki |