“聚炔”造句

芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能.
Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical , electric, magnetic properties.

目的: 建立中药北沙参中聚炔法卡林二醇的薄层扫描测定方法.
Objective : To establish TLC scanning method for falcarindiol in traditional Chinese medicine Radix Glehniae.

• #聚炔