英语语法分析

The structures of prepolymers and curing agents are characterized by IR and Chem-titrimetry.

采用红外光谱和化学滴定等方法对预聚物和固化剂进行表征和分析。

Zirconium in rare earth - magnesium - zirconium master alloy was determined by EDTA titrimetry.

采用EDTA滴定法测定了稀土镁锆中间合金中的锆。

The device can be used in other locations where on-line automatic detection based on titrimetry is needed.

改变滴定剂配方与检测波长，装置可应用于其他需要采用滴定分析法进行在线自动检测的场合。