提出了纺制耐热性好的聚丙烯腈中空纤维膜可能的方法和意义。
It also suggests the method of spinning the heat resistance PAN hollow fiber membrane and its significance.
结果表明：炭纤维的加入能提高橡胶的硬度、耐热性及耐油性，但橡胶的扯断强度有所下降。
The results show that the presence of carbon fiber obviously enhances the hardness, heat resistance and oil resistance of the composite, but decreases the tear strength of the composite.
本文主要研究了短纤维-氯丁橡胶复合材料的力学性能和耐热性能，并研究了其溶胀性能。
In this thesis, the physical and heat-aging properties of short fiber-CR composite were mainly studied, and the swelling properties of the composite were also studied.
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