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。
英文短句/例句
1.Distribution of Mining Fissures Induced by Fully Mechanized Caving Mining and Analysis on Their Evolvement Characteristics综放开采采动裂隙分布及其演化特征分析
2.Study of Crack Distribution Effects on Sound Wave Propagation in Basalt玄武岩中裂隙分布形式对声波传播的影响
3.Analysis of Cracks Distribution Characteristic of Overlying Strata Influenced by Mining and Network Simulation采动覆岩裂隙分布特征数字分析及网络模拟实现
4.Analysis and Application for Rock Damage Mechanism and Size Effect of Joints Distribution with Nonlinear Dynamics岩石破坏机理及节理裂隙分布尺度效应的非线性动力学分析与应用
5.Numerical Analysis on the Stress Distribution in Intermittent Adhesively Bonded Cleavage Joint有间隙胶接劈裂接头应力分布的数值模拟
6.A research on the relation between mining caused coal seam roof fissures and mine gas distribution煤层顶板采动裂隙与瓦斯分布关系研究
7.Influence of in-situ stress redistribution on proportional radii of blasting-induced cracking zones in tunnel excavation围岩应力重分布对隧洞爆生裂隙区比例半径的影响
8.The fracture in studied area can he divided into diagenetic micro-facture, weathering fracture and structural fracture.研究区的裂缝可以划分为岩微裂隙、风化裂隙和构造裂缝3种类型。
9.Wind and rain leaked in through several tears in the canvas roof.风雨通过帆布顶的一些裂隙灌进来。
10.separation fracture分离剥裂;张裂隙;岩层或岩体构造分离破裂
11.multiple-peaked pore size distribution多峰状孔隙大小分布
12.mercury intrusion pore size distribution压汞法孔隙大小分布
13.According to the criteria, natural fracture zones of No.3 coal seam are divided into four grades and then the permeability distribution of No.3 coal seam is preestimated.依据该标准将3号煤层天然裂隙划分为4级发育区,进而预测出3号煤层渗透率的分布概况。
14.PRELIMINARY ASSESSMENT ON FORMATION AND DISTRIBUTION OF TERTIARY SYSTEM BASALT WATER AND WATER RESOURCES IN DAZHUANGKE RIVER BASIN内蒙古丰镇市大庄科河盆地第三系玄武岩孔洞裂隙水形成分布规律及水资源初步评价
15.Image enhancement for rock fractures based on fractional differential基于分数阶微分的岩石裂隙图像增强
16.Experimental Study on Unsaturated Seepage Flow in Fracture and Numerical Analysis of Seepage Flow in Fractured Rock Mass Due to Surface Infiltration;裂隙非饱和渗流试验研究及有地表入渗的裂隙岩体渗流数值分析
17.A split or indentation between two parts, as of the chin.开裂,凹陷两部分间(如下巴)的裂隙或凹口
18.The Damage-Fracture Analysis of jointed Rock Mass and Its Application in Engineering多裂隙岩体的损伤断裂分析及工程应用
相关短句/例句
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
5)distribution features of cracking裂隙分布特征
6)multiset fissure's distribution多组裂隙分布
延伸阅读
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