提出了裂纹扩展机制。
对于这类小裂纹扩展机制的分析目前还比较少。
The plastic zone by the hole edge and its effect on the initiation and propagation of the small crack also were investigated.
本文从细观力学角度研究了高脆性材料亚临界裂纹扩展机制。
The subcritical crack growth mechanism in brittle materials is studied from the viewpoint of mesomechanics.
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