接枝膜的拉伸断裂强度随接枝率的增加而提高，但是辐射自交联无法显著提高膜的力学性能。
The breaking strength of grafted membrane increases with the increasing of grafting degree, but it does not change obviously by self-cross-linking.
本文比较了涤纶长丝的单丝拉伸与复丝拉伸的断裂强度、断裂伸长及分布和初始模量。
The paper studied difference of mechanical properties between single fiber drawing and multifil drawing of PET filament.
本文比较了涤纶长丝的单丝拉伸与复丝拉伸的断裂强度、断裂伸长及分布和初始模量。
The paper studied difference of mechanical properties between single fiber drawing and multifil drawing of PET filament.
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