secondary coulometry

• 次级库仑法

secondary coulometry的用法和样例：

例句

1. The constant current coulometry was established for determination of aromatic primary amine drugs.
   用恒电流库仑法测定芳伯胺类药物含量。
2. This paper discusses in detail that coulometry quickly measures chemical oxygen demand of low polluted domestic sewage of the school and high polluted industrial sewage.
   本文详细论述了库仑法快速测定低污染的校区生活污水和高污染的工业污水中的化学耗氧量。