重点介绍了减阻聚合物悬浮液的制备：聚合物颗粒的制备和悬浮基液的选择。
This paper discussed the preparation of drag reducing polymer and focused on drag reducing polymer suspension: including the preparation of polymer particles and the choice of suspending material.
研究了影响纸浆悬浮液电荷衰减的一些因素如搅拌速率、纸浆的种类、电解质的加入量、阳离子聚合物的添加量等；
Secondly, factors influencing charge decay of pulp slurry suspension, such as stirring rate, pulp species, adding amount of polyelectrolyte, adding amount of cationic polymer etc. were discussed.
着重研究了不同结构的阴离子聚合物分散剂对悬浮液中颗粒间的静电斥力和空间斥力的影响。
The effects of anionic polymer dispersant with different structures on the electrostatic and steric repulsion forces between particles in the aqueous suspension are mainly studied.
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