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The scale removing efficiency of the new self-made detergent QX was studied by precipitation method and contrasted with those of several kinds of detergents available on market.
通过定性分析得出某油田现场结垢物质为硫酸钡锶垢； 采用沉淀重量法，对几种市售除垢剂与自制新型除垢剂QX进行了除垢效果对比实验。
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