In some common textbooks or reference books concerning on polymer rheology, the concept of true viscosity of non-Newtonian fluid is explained unclear, and parts of the calculation results are wrong.

在现有的有关聚合物流变学的教科书或辅导书中，对非牛顿流体中“真实黏度”的概念解释不清，部分内容计算上有误。

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The technique based on the rheology theorem of polymer and practical production process is introduced, to obtain the optimized products by means of coextrusion lamination of two kinds of polymers.

按聚合物流变学原理，结合实际生产工艺，在挤出成型中将两种聚合物共挤复合，获得理想产品的工艺方法。

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The research results of the paper are as follows: the rheology and the rheology influence factors of HPAM solution are studied through the measure of polymer solution's rheological behaviors.

通过HPAM水溶液流变性实验，用流变仪测定了聚合物溶液的流变性，研究了聚合物溶液流变性的影响因素。

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