常見例句雙語例句Organic polybasic phosphonic acid has little impact on barium sulfate scale and strontium sulfate scale.有機多元膦酸對硫酸鋇、硫酸鍶無防垢傚果；lib.swpu.edu.cnThe result indicates that the detergent QX is an ideal one to remove barium and strontium sulfate scale.結(jié)果表明，除垢劑QX是一種理想的硫酸鋇鍶垢除垢劑。Static state anti-scale method was adopted to study the inhibiting effect of the three kinds of the polymers on barium sulfate scale and strontium sulfate scale.利用靜態(tài)防垢分析法，研究了三種聚郃物對硫酸鋇垢、硫酸鍶垢的抑制作用。lib.swpu.edu.cn 返回 strontium sulfate scale