... lime soda softening process 石灰碱软化法 method of softening process 软化法 soda softening process 苏打软水法 ...
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Function, characteristics, classification of softening agent and various kinds of softening agent are introduced in the paper. Softening process and efficient testing method are described.
文章先具体描述了柔软剂的作用、特性，然后对柔软剂的分类及各种柔软剂进行了详细的介绍，并叙述了柔软整理工艺和效果的测试方法。
On the basis of studying the mechanism of sewage scaling and its softening treatment, the technique for water quality soft process with sodium hydroxide precipitation method is determined.
在污水结垢机理和软化处理研究的基础上，确定了氢氧化钠沉淀法进行水质软化处理的工艺。
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