It was found that the breaking stress decreased with decrease of molecular weight and degree of macromolecular orientation.

  • 研究结果表明,本文工艺条件下研制的PDS缝线在体外降解过程中随着分子量和大分子取向程度下降,力学性能明显下降,4星期时强度基本消失。

  • 互联网摘选 2025-01-20 00:03:42

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