A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.
本文研究了强碱蒸馏
离-氨磺酸滴定法测定氮
中氮的析方法。
A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.
本文研究了强碱蒸馏离-氨磺酸滴定法测定氮中氮的析方法。
明：以上例句、词性
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