1) crack branching
裂隙分支
2) 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。
4) crack fractal dimens
裂隙分维
5) separation of bandgaps
带隙分裂
1.
Based on pseudo-spectral time domain (PSTD) method and plane wave expansion (PWE) method, the phenomenon of separation of bandgaps was exhibited for the left-/right-handed circularly polarized light (LHCPL/RHCPL).
基于伪谱时域法和平面波展开法,展示出晶体对于左右圆偏光带隙分裂现象,针对基底和填充介质的手性和非手性的不同组合,分别计算了正方、三角和蜂窝格点下光子晶体的带隙结构,讨论了手性参数对带隙分离的影响和完全禁带形成条件。
6) distribution of micro-fissures
微裂隙分布
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。
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