The perfect dosage of each aid is: CS 1 %, CPAM 0.02 % , silica - aluminum microparticle 0.1 % ~0.3 %.

硅铝微粒助留体系的助留助滤性能明显好于阳离子淀粉/CPAM双 组分体系,各助剂的最佳添加量为阳离子淀粉1% 、 CPAM0.02% 、 硅铝微粒0.1%～0.3%.

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Microparticle preparation , a new drug delivery system based on microencapsulation technique, includes microspheres and microcapsules.

微球和微囊通称为微粒,是借助微囊化技术发展起来的一种新型给药系统.

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Relationship between the energy of single microparticle and its diameter was analysed the article.

分析了单个微粒的光能和粒径之间的关系.

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The microparticle retention system could keep good retention, drainage and uniformity of paper.

微粒助留技术能够很好地改善纸页的留着 、 脱水和纸页匀度.

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This paper proposes a colloid destabilization theory to explain the mechanism of the microparticle retention.

着重论述了运用胶体物质的不稳定性理论,解释微粒子助留技术的作用机理.

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