本论文通过缺口拉伸试样的拉伸试验数据证明了以上关系。
In this paper, the experimental results of notch tensile specimens demonstrate the above relationships.
用声发射监测带有不同深度缺口的Q2 35钢试样的拉伸试验，由声发射信号分析判断缺口发生破坏的情况。
The tensile test of Q235 steel samples with notches of different depths and their damages were monitored by acoustic emission technique.
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