The magnitude and direction of lath martensitic shape strain is firstly measured by a new interference method in this research.
利用干涉显微镜首次测得了板条马氏体形状应变的大小及方向。
Strain, or unit deformation, is defined as the unit change in the size or shape of material as a result of force on the material.
应变或者单位变形是材料上的压力造成材料大小和形状的单位改变量。
The results show that the anomalies' shape character of stress and strain has obvious relation with the development and occurring of earthquakes.
表明应力应变异常形态的时间特征与地震的孕育和发生有较明显的关系。
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