one-dimensional stress state 单向应力状态
one dimensional stress wave 一维应力波
The traditional non-destructive method of pipe piles and concrete plates is impact-echo technique based on one-dimensional stress wave theory, and it can detect the big defects.
对管桩和混凝土板的传统无损检测方法则是基于一维波动理论的冲击回波方法，这种方法只能检测比较大的缺陷。
It indicates that stress state affects the close ways of voids and three-dimensional compressive stress state is the best one for healing the internal voids of object.
条件表明应力状态影响空洞的闭合方式，三向压应力是修复空洞缺陷的最佳应力状态。
And then, by using the stress strength interference theory to calculate fracture probability is converted to resolve a one dimensional integral.
当用应力—强度干涉理论计算断裂概率，问题归结为一维积分式的求解。
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