岩石的格里菲斯脆性破坏准则 Griffith criterion of brittle failure of rock 统计强度理论statistical strength theory 岩石的表面破碎surface fracture of rock ..
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rock statistical strength theory 岩石统计强度理论
The relationship between acoustic emission (AE) parameters and damage variable is obtained by applying the damage theory and microelement statistical strength theory.
由损伤力学理论与微元强度统计理论，得到了岩石声发射参数与损伤参量的关系。
The model about the relationship among AE parameters, damage variable and strain is derived by applying the damage theory and micro-element statistical strength theory.
本文运用损伤理论和微元强度统计理论导出了声发射参数与损伤参量及应变的关系模型。
On the basis of statistical theory, the distribution probability of full graded concrete strength and the relation between the sample size and coefficient of variation are introduced.
运用统计学理论给出了全级配混凝土试件强度的概型分布，导出了试验样本容量与变异系数之间的关系式。
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