fatigue fracture mechanism 疲劳断裂的机理 ; 疲劳破坏机理 ; 疲劳断裂机理
macro fracture mechanism 微观断裂机理
wall fracture mechanism 井壁破坏机理
micro fracture mechanism 微观断裂机理
micro-fracture mechanism 微观断裂机理
impact fracture mechanism 冲击断裂机理
ductile fracture mechanism 韧性断裂机理
brittle fracture mechanism 断裂机理
tensile fracture mechanism 拉伸破坏机理
Weld fracture components were analysed by SEM and EDS, joint defect and fracture mechanism were also researched.
利用扫描电子显微镜和能谱分析(EDS)对焊缝断口进行成分分析,研究焊接接头的焊接缺陷及断裂机制。
参考来源 - 高强钢厚板激光填丝多层焊特性研究Based on the existing research results and up to the minute theory of rock damage and fracture mechanics, the blasting damage and fracture mechanism of rock and bedded composite rock is studied.
本文基于前人的研究成果，采用岩体损伤、断裂理论的最新研究成果，研究了岩石和层状复合岩体在爆炸应力波和爆生气体作用下的损伤断裂机理。
参考来源 - 层状复合岩体爆破损伤断裂机理及工程应用研究Fracture mechanism is discussed based on the numerical simulation result. It is pointed out that failure characteristic of overburden strata is influenced by stress redistribution and accumulated damage，which are induced by step excavation, and the heterogeneity of rock stratum.
根据数值模拟的结果，初步探讨了覆岩破断机理，指出覆岩的破断特征受分步开挖引起的应力重新分布及其损伤积累以及岩梁的非均质性的影响。
参考来源 - 采动影响下覆岩垮落过程的数值模拟 Numerical simulation of failure process of overburden rock strata caused by mining excavation·2,447,543篇论文数据，部分数据来源于NoteExpress
The fracture mechanism of this composite was brittle fracture.
本复合材料断裂表现为脆性断裂。
According to the simulative results, the he fracture mechanism of aluminum is discussed.
根据模拟结果，讨论了氢导致铝材料脆化破坏的微观机理。
Mechanical properties of interface have significant effect on the composite and its final fracture mechanism.
界面的力学性质对复合材料的力学特性和破裂机理具有非常重要的影响。
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