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double bonds

美英

na.【化】双键

复数：double bonds

double bonds

double bonds

英-汉英-英网络释义

double bonds

双键

有双键(double bonds)之烯类化合物如丙烯酸(acrylic acid)、丙烯醯胺(acrylamide)反应，

1

Buckyballs , as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.

现在已经成为通俗语的巴克球，是一种由单双链连接的 60个碳原子组成的足球状分子。

3

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。

4

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。

6

OxidATion of milk fAT may occur AT the double bonds in the unsATurATed fATty acids , giving rise to undesirable flavours (see Flavours).

不饱和脂肪酸的双键易发生氧化反应，并产生不良气味。

8

Therefore, this method provides a new technical tool for the location of double bonds in the unsaturated fatty acids .

本方法为不饱和脂肪酸中碳碳双键的定位提供了新的技术手段。

9

It meant the more the functionality of polyurethane acrylates , the lower the double bonds converted.

研究发现，随着丙烯酸官能度的增多，双键转化率随之降低；

10

The more unsaturated fatty acids (double bonds ) the more susceptible the fat is to rancidity .

不饱和脂肪酸（双结合）越多脂肪越容易腐臭。

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