以杉木为研究对象从宏观和微观上研究了木材横纹断裂的性质，并阐述了木材的强韧机理。
The characteristics of transverse fracture of Chinese Fir from macro and microcosmic, and the mechanism of strong toughness of wood was studied in this paper.
提出了一种描述岩石、混凝土类材料断裂损伤过程区的细观力学模型，用于分析材料的非线性断裂的微观机理。
The cracking mechanism based on non linear fracture model for rock concrete materials is proposed and micro mechanical model for fracture process zone (FPZ) established.
作者从高聚物断裂的微观机理解释了所有实验结果并提出PET -甲胺系统化学应力开裂机理。
Authors inter-prete all experimental results of the work with the molecular mechanism of fracture behaviour of polymers and propose the mechanism of chemical stress cracking of PET-methylamine system.
通过实验分析了90W和93W钨合金在动加载时其断裂机理及特性以及侵彻时其微观结构响应的异同点。
The difference of micro-behavior between 90W and 93W tungsten alloy under impact dynamics was analysed. Their fracture feature is alike.
通过实验分析了90W和93W钨合金在动加载时其断裂机理及特性以及侵彻时其微观结构响应的异同点。
The difference of micro-behavior between 90W and 93W tungsten alloy under impact dynamics was analysed. Their fracture feature is alike.
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