The important clinical application of PEA has been stimulating the research on molecular structure and function of PEA .

PEA 的上述重要的临床应用一直刺激着对PEA 的分子结构和功能的研究。

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When the content of PEA is less than 10%, the blends are well-spinnable, and the composite fibers have a well-developed highly oriented fibrillar structure along the fiber axis.

且PEA含量低于10％时，共混物的可纺性好，复合纤维在流动方向形成明显的取向微纤；

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