说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 侧基官能团
1)  pendant functional group
侧基官能团
1.
The results showed that the degradability of functionalized PCL was greatly im-proved by the pendant functional groups and the degradation rates could be controlled by adjusting the content of the functional groups.
实验结果表明:侧基官能团,尤其是侧乙羧基官能团的引入可明显改善聚己内酯的亲水性和降解性,且降解速度可通过控制聚合物中官能团的含量来进行调节。
2)  Hydroxyl functional group
羟基官能团
3)  multifunctional amino acid
多官能团氨基酸
1.
The results show that multifunctional amino acid is introduced into PLLA main chain.
结果表明 ,多官能团氨基酸被成功引入到聚乳酸主链中 ,且引入量与投料量基本一
4)  trifunctional amino acid
三官能团氨基酸
5)  hexa-functional
六官能团
6)  functional group
官能团
1.
Impact of ultraviolet radiation on changes of typical functional groups and vitrification temperature for asphalts;
紫外线对沥青特征官能团和玻璃化温度的影响
2.
Effects of functional groups on the friction properties of self-assembled monolayers;
官能团对自组装分子膜摩擦特性的影响
3.
The amber and its familiar imitation samples are tested with the means of conventional gemmological methods,and FTIR and its technique of computer second derivative order for analysing the kinds and characteristics of carbon functional group in amber and searching for differences between the amber and its imitation samples.
以琥珀及其常见仿制品为研究对象,采用常规的宝石学测试、傅里叶变换红外光谱仪以及其计算机二次微分阶拟合处理技术,测试了样品的红外吸收光谱,剖析琥珀中所含C官能团的种类和特征,寻找琥珀与仿制品之间的差异和联系。
补充资料:侧基
分子式:
CAS号:

性质:配体配位原子给出π电子与金属原子键合形成配位化合物,称为侧基键合,该配体称为侧基,如N2可给出1πu电子形成侧基配位化合物,N2为侧基。在高分子化合物中是同高分子主链连接而分布在主链旁侧的化学基团。如聚氯乙烯、聚苯乙烯、聚丙烯都是主链全部由碳原子组成,而侧基分别为氯元素、芳香基和甲基。侧基不同,直接影响高分子材料的性质。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条