permanganate index

常見例句

雙語例句

• The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and volatile phenol.
  主要汙染指標(biāo)是氨氮、石油類、高錳酸鹽指數(shù)、揮發(fā)酚。
• Through the tests of standard samples, the degree of affecting permanganate index by these 5 factors are investigated.
  通過環(huán)境標(biāo)準(zhǔn)樣品的分析試騐，考察這5個(gè)因素對(duì)高錳酸鹽指數(shù)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(wèi)測定水質(zhì)高錳酸鹽指數(shù)質(zhì)控樣的配制、定值方法。
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