对于含多个随机缺陷的岩石，研究了缺陷体积含量与岩石强度的关系。
For the rock specimens with multiple randomly distributed flaws, the relationship between the volume content of flaws and rock UCS is studied.
全文对筒仓引入了3种缺陷，即周圈焊缝凹陷缺陷、一致模态缺陷和随机缺陷。
The thesis considers 3 kinds of imperfection forms: the welded-joint imperfection, the consistent mode imperfection and the random imperfection.
借助结构缺陷稳定分析的改进随机缺陷法，研究了单层网壳结构的缺陷敏感区域。
The advanced stochastic imperfection method is used to research the imperfection sensitive region of single-layer latticed domes.
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