level random fracture network 二级随机裂隙网络
level 2 random fracture network 二级随机裂隙网络
fully random distribution fracture media 强随机分布裂隙介质
Experimental study is carried out to study the reasonable statistical model for the random fracture toughness data of LZ50 axle steel.
试验研究了LZ 50车轴钢的断裂韧度的合理统计模型。
Based on analyzing the micro critical seepage phenomena of gas-liquid two-phase flow in a single fracture, a random and compound mathematical model was constructed to describe this phenomenon.
通过对裂缝中气液二相流体临界渗流现象的分析推理，建立描述这一现象的随机混合渗流数学模型。
This paper is devoted to the problems concerning the propagation and fracture of the cracks on the welds of the tubes under the random load conditions.
本文研究在随机载荷作用下，管状杆件焊接部位裂纹的扩展及断裂问题。
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