limit of impurities meaning in English
杂质极限
杂质限度
Examples
- If the content determination and impurities test are to be done with normalization method simultaneously , the linear range should be - 20 % of the provided limit of impurity to + 20 % of the provided limit of content
若含量测定与杂质检查同时测定，用百分归一化法，则线性范围应为杂质规定限度的- 20 %至含量限度的20 % 。