We have, therefore, in both of the examples above, heterocyclic compounds with "built-in" or latent functionality . 上述兩例中的雜環(huán)化合物,都具有“固有的”或潛在的官能基。
The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane . 用縮水甘油、乙二醇,水或三羥甲基丙烷等改良劑,可控制聚醚的羥基官能團(tuán)。
The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane . 用縮水甘油,乙二醇,水或三羥甲基丙烷等改良劑,可控制聚醚的羥基官能團(tuán)。
The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water, or trimethylol propane . 可用縮水甘油,乙二醇,水或三羥甲基丙烷等改良劑,可控制聚醚的羥基官能團(tuán)。
For more information about this functionality , see 有關(guān)此功能的更多信息,請(qǐng)參見