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本文介绍缝合机织物与不缝合机织物，２Ｄ三轴编织和 ３Ｄ机织复合材料的冲击损伤试验结果，进而对损伤容限进行分析。
In this paper, the impact damage test results of stitching and non-stitching fabrics, 2D triaxial braiding and 3D woven composites are introduced, and then the damage tolerance is analyzed.