用声发射方法检测了复合材料损伤与断裂的全过程，证明了该结构的合理性与可行性。
The damage and fracture process of the composite are detected by acoustic emission. The experiment proves the simulating structure to be rational and feasible.
不锈钢长期在高温高压临氢环境下服役，其损伤与断裂对于石化企业的安全生产是至关重要的。
The damage and fracture of stainless steel serviced in hydrogen environment with high temperature and pressure are very important for the safety production of petroleum and chemical industries.
本论文立足于对混凝土材料特性的认识，提出一个进行混凝土损伤与断裂过程模拟的细观数值模型。
This paper is based on the understand of the concrete material. The mathematic model to study the process of concretes damage and fracture is being put forward.
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