permanganate index

常见例句

The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and volatile phenol.
主要汙染指標是氨氮、石油類、高錳酸鹽指數、揮發酚。
Through the tests of standard samples, the degree of affecting permanganate index by these 5 factors are investigated.
通過環境標準樣品的分析試騐，考察這5個因素對高錳酸鹽指數的影響程度。
This method is applicable to quality control of permanganate index. Glucose was used as reference material and the way to preparing and calibrating of quality control samples were also given .
敘述了以葡萄糖作爲測定水質高錳酸鹽指數質控樣的配制、定值方法。