通过流变性能分析，共聚酰胺的加入使流动活化能下降，增加了共混物的流动性。

By the rheological analysis, copolyamide can decrease the flow activation energies and improve the flow behavior of the blends.

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论文中采用了多种测试表征方法对SEBS／TPU共混材料的流变性能、低温性能、微观结构等进行了研究。

Various characterization methods were adopted to investigate rheological property and cryogenic property and microstructure of the blends of SEBS/TPU.

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研究了刚性聚合物（PMMA、SAN）对PVC/CPE共混体力学性能、冲击断面形貌及流变性的影响。

The effects of rigid polymers (PMMA, SAN) on the mechanical properties, impact section morphology and rheological behavior of PVC/CPE blends were studied.

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