英语语法分析

The polarographic behavior and the mechanism of the electrode reaction were studied by single sweep oscillopolarography and cyclic voltammetry.

用单扫描极谱法与循环伏安法研究了该体系的极谱行为和反应机理。

A sensitive method of oscillopolarography cathodic stripping voltammetry for the determination of Ampicillin and its capsules with carbon stick electrode was established.

采用碳棒电极示波极谱阴极溶出法，测定了氨苄青霉素及其胶囊的含量。

The product was identified by oscillopolarography, infrared spectrometry and melting point test. The purity of 4-picolinic acid determined by the oscillopolarography was about 97.7%.

最后经示波极谱、红外光谱和熔点测试法证明电合成的物质为异烟酸，纯度为97.7%。