cracking zone造句

• Analysis was performed on the crack zone by macroscopical , microscopical and hardness testing
  采用宏、微观分析方法对断裂原因进行了分析。
• Research on site measurement and numerical simulation method of development height for crack zone of overburden rock
  覆岩裂缝带发育高度的实测与数值仿真方法研究
• Based on the fractal characteristic of concrete material , the relation between fracture toughness and height of crack zone is analyzed
  摘要根据混凝土材料裂纹的分形特性，分析了混凝土的断裂韧度与裂纹带高度之间的变化关系。
• Introducing the time - dependent damage variable into the constitutive equations of the crack zone , we modified the dugdale model of crack damage zone around crack - tip
  对裂尖银纹损伤区的dugdale模型进行了修正，将时间、位置、应变相关的损伤变量引入到银纹区的本构方程中。
• Two statuses of the cracks are assumed under dynamic loading : completely open and completely closed during structural vibration . the structural cracked zone can be simulated by nonlinear element whose stiffness is relative small when the cracks are open and equals to structural virgin stiffness before cracking when the cracks are closed during structural oscillation
  结构的开裂区域可以用非线性单元来模拟,这样的非线性单元具有这样的特点:当结构的裂缝处于张开状态下,其刚度比较小,当结构的裂缝处于闭合状态下,开裂部分结构的刚度等于结构开裂前的刚度。
• Chener gold deposit is located in north of xunmadao fault , the types of ore are gold - brazil - quartz of vein and gold - multimetal - quartz of vein . the occurrence of gold - bearing quartz vein is controlled by ductile - brittle shear zone , most the occurrence of gold - bearing quartz vein included by schistous zone and cracked zone , in the strike direction of gold - bearing quartz vein , it " s high content and great thickness appear on nww , in the direction of tilt , it " s high content and great thickness appear on the part of transformation from big angel of tilt to small angel of tilt
  矿石类型为金-黄铁矿-脉石英型和金-多金属硫化物-脉石英型。含金石英脉受韧-脆性剪切带控制，主要赋存于片理化带与破碎带中。在脉体走向上，北西西向脉体品位高，矿体厚度大；在倾向上，南倾，倾角较缓处品位高、矿体厚度大。