而碳酸盐与硫酸盐的结垢最为严重。
结果表明，十六烷基二甲基（2-亚硫酸）乙基铵具有较好的生物降解性，与常用阻垢缓蚀剂复配有协同增效作用。
The experimental result showed that hexadecylldimethyl(2-sulfite)ethyl ammonium had good biodegradability and synergistic effect by mixing with scale and corrosion inhibitor.
结果表明，除垢剂QX是一种理想的硫酸钡锶垢除垢剂。
The result indicates that the detergent QX is an ideal one to remove barium and strontium sulfate scale.
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