1) crack distribution
裂隙分布
1.
A study on the interrelationship between fractal feature of crack distribution and strength of rock;
裂隙分布的分形特征与岩石强度的相关性研究
2.
This paper analyzes the influence of crack distribution groups,distance,tilting angle,position and development degree on caving roof-fall,and proposes the best match between working face arrangement and crack distribution,enabling to improve caving roof-fall.
同时对顶煤冒块的形状特征和块径大小对顶煤放出难易程度的影响规律进行了研究 ,提出了工作面布置和裂隙分布最佳匹配 ,能够改善综放开采顶煤冒放性的观点 ,为提高综放工作面顶煤放出率开辟了一条可行的途径。
3.
On the basis of the experimental study of permeability coefficient for coal sample under triaxial stress state,this paper analyses the primary factors to affect coal seampermeability and approaches the fractal feature of the crack distribution in coal mass.
在三轴应力状态下煤样渗透系数的实验研究基础上，分析了影响煤层渗透性的几个主要因素；探讨了煤体中裂隙分布的分形特征。
2) distribution of micro-fissures
微裂隙分布
3) distribution of structure fracture
构造裂隙分布
4) crack scale distribution
裂隙尺度分布
6) multiset fissure's distribution
多组裂隙分布
补充资料：冰川大裂隙
冰川大裂隙
一;分广、、·;，兮}‘一，;月长之fJ…砂劝 程形摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条