First, the monomer of CE was purified and tested by modern methods of testing such as DSC, FTIR, GC-MS, and so on.

本文首先对氰酸酯树脂单体进行了提纯，并对提纯前后的单体采用FTIR、DSC、GC - MS等现代测试手段进行了分析。

youdao

First, the monomer of CE was purified and tested by modern methods of testing such as DSC, FTIR, GC-MS, and so on.

本文首先对氰酸酯树脂单体进行了提纯，并对提纯前后的单体采用FTIR、DSC、GC - MS等现代测试手段进行了分析。

youdao