求翻译：在本研究中将材料的冲击韧性作为衡量材料性能的标准。冲击韧性与断裂韧性一样，其实际意义在于揭示材料的变脆倾向，冲击韧性表示的是材料抵抗变形或断裂的能力，即抵抗裂纹扩展的能力是什么意思？

In this study will impact toughness of the material as a standard for measuring material properties. Impact toughness and fracture toughness, its practical significance is that it reveals the brittle tendency of the material, the impact toughness of the material to resist deformation or fracture, ie

In the present study materials will be tough as a measure of the impact of the material's performance standards. fracture toughness and impact strength, as its real significance lies in revealing the material is brittle That propensity, and impact toughness of the material deformation or fracture re

Takes in this research the material resilience the weight material performance the standard.The resilience and break toughness are same, its practical significance lies in the revelation material to change the crisp tendency, the resilience expresses is the material resistance distorts or break abil

Study on impact toughness of the material will be used as criteria to measure performance. Impact toughness and fracture toughness and its real significance lies in revealing the tendency of brittle materials, toughness is the ability of material to resist deformation or fracture, crack growth resis

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