| 释义 |
dihydric alcohol短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义例句
二元醇,二羟醇
Noun:
any of a class of alcohols having 2 hydroxyl groups in each molecule近义词 diol二醇glycol化乙二醇
Ester bond can be formed through the polycondensation of hard segment monomer with uniform segment length containing amide bond and dihydric alcohol, which is a better way to prepare polyesteramide.
先制备具有均一链长的含有酰胺键的硬段单体，然后与二元醇进行缩聚反应生成酯键是制备性能良好的聚酰胺酯的较好途径。 cnki |