LME of impact fracture were measured. Fractography of instrumented impact were analyzed by SEM.
测量了冲击断口试样的横向扩张量,利用扫描电镜分析了示波冲击断口形貌.
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By using scanning electric microscope ( SEM ) , the morphologies of the impact fracture section were analyzed.
并通过扫描 电镜 观察冲击断面, 研究共混物的形态结构与材料性能的关系.
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