摘要
介绍了聚合物的动、静态滞留类型及相应的四种测定方法（物质平衡法、聚合物／示踪剂大段塞法、循环法和静态法）。对不同方法所测得的滞留量的差异进行了综合分析，循环法和静态法所测定的都是其对应的特定的滞留量，物质平衡法和聚合物／示踪剂大段塞法都可以测定聚合物流经多孔介质之后的饱和滞留量。最后又提出了测定聚合物滞留量时应注意的若干问题。
The types of polymer retention for dynamic and static and their four determined methods (meterial balance, large slug with polymer/tracer,cycle and static state)have been presented. The retention quantities which were determined by different methods have been analyzed synthetically. The retention quantities determined by cycle and static methods are both the special relevant quantities.Both meterial balance and polymer/tracer methods can determine the saturation retention quantities of polymer flowing through a porous medium. Finally,some notable problems determining polymer retention quantities are suggested.
