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采用ＧＢ３３５７－８２标准，对单向玻璃纤维／聚丙烯长丝（重量比５０：５０）喷气混纤纱复合材料的的短梁剪切特性进行了研究。试验结果：试样只发生屈服破坏；在整个厚度方向没有分层破坏。
The GB3357-82 standard was used to study the short-beam shear behavior of jet hybrid yarn with unidirectional glass fiber / polypropylene filament (weight ratio 50:50). Test results: The sample only yield yield damage; no delamination throughout the thickness of the damage.