Silicon oil based magnetic fluid was prepared using TE and silicon surfactant EY as modifier.
以TE和硅油表面活性剂ey为改性剂制备了硅油基磁性流体。
It has shown that anionic surfactant, fluorine containing surfactant, and silicon containing surfactant of their proper blending ratio are the good dispersant system for PVDF resin.
试验结果表明：阴离子表面活性剂、含氟表面活性剂和含硅分散剂三者以适当比例配用，构成的分散剂体系能很好地分散PVDF。
The invention discloses chemi-mechanical polishing liquid, which comprises a sol type silicon dioxide, a velocity accelerating auxiliary agent, a surfactant and water.
本发明公开了一种化学机械抛光液，其含有溶胶型二氧化硅、速率增助剂、表面活性剂和水。
The effect of surfactant (OP-10) and hydrolyzed polyacrylamide-3430S (HPAM) on concentration measurement of silicon and aluminum have been investigated systematically.
系统地探讨了复合驱替剂体系反应液中存在的水解聚丙烯酰胺3430S（HPAM）和对硅、铝元素浓度测定的影响。
The effect of surfactant (OP-10) and hydrolyzed polyacrylamide-3430S (HPAM) on concentration measurement of silicon and aluminum have been investigated systematically.
系统地探讨了复合驱替剂体系反应液中存在的水解聚丙烯酰胺3430S（HPAM）和对硅、铝元素浓度测定的影响。
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