2) Sulfuric acid-perchloric acid digestion

高氯酸-硫酸消化
3) nitric acid digestion

硝酸消化法
1.
The sample solutions about the edible and inedible parts of Bullacta Exarata were prepared after the treatment of nitric acid digestion.
使用硝酸消化法制备了食用醉螺可食用部分和不可食用部分的待测溶液,用原子吸收法测定了这两部分中的Cu、Pb、Cr三种微量元素的含量。
4) acetic acid chlorination mehtod

醋酸氯化法
5) chlorination of acetic acid

乙酸氯化法
1.
This paper probes into the reaction mechanisms of the catalyzed chlorination of acetic acid,analyzes the functions of the catalysts in the synthesis of MCAA with the catalyzed chlorination of acetic acid,introduces the present researches on the catalyst system in the chlorination of acetic acid made in China and foreign countries in recent years,and looks forward to its research direction.
探讨了乙酸氯化法的反应机理,分析了乙酸催化氯化法合成氯乙酸过程中催化剂的作用,介绍了国内外近年来乙酸氯化法中催化剂体系的研究现状,展望了其研究方向。
6) javellization
[ʒə,veli'zeiʃən]

次氯酸钠消毒净水(法)
补充资料:固定盖污泥消化池(污泥消化设施)
固定盖污泥消化池(污泥消化设施)
霸 黯i低黔…
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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