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- mine strata stress behavior 矿压显现
- In this paper,by the monitoring of rock stress behavior around mine opening and the monitory of anchoring force,the monitoring of the bolt is realized. 本文通过对巷道围岩的变形监测、锚杆锚固力监测达到对锚杆支护质量的监测。
- Because overlying Strata upon shallow coal seam is thin, movement and stress behaviors of overlying Strata all bear particularity during mining. 浅埋煤层由于上覆岩层较薄,在回采过程中,上覆岩层的移动及矿山压力的显现,均具有特殊性。
- Mossbauer effect of pyrite nodules was tested.The result shows that due to high strata stress thestructure of paste nodules vaties, i. e. its isomer displacement is correspondingly low . 摘要测定煤层中黄铁矿结核的穆斯堡尔效应的结果表明,受到高地应力作用过的黄铁矿结核,它的微观结构发生了变化,表现为同质异能位移相应变小。
- Any animal constantly displaying stress behavior in captivity goes to the top of her animal list for having Home Improvements. 她的一张名单中,列出了所有持续表现有抑郁行为的被捕获动物,这些动物将最先获得居住环境的改善。
- Detailed study was done in the determination of base bearing capacity,raft stake composite stress analysis,auger ground,bearing stratum stress stretching and pile foundation construction. 对设计中的基础承载力的确定、筏桩复合受力分析、下卧软土、持力层应力扩展、桩基施工等方面进行了较为详细的研讨。
- The flow stress behavior,microstructure change and deformation mechanism in different temperature and strain rate were analyzed. 分析了其不同温度、不同应变速率下的流动应力、组织变化规律和变形机理。
- During mining, the stress behaviors of workface are very obvious.Thin rock strata of roof fall by full thick, procreant cranny reach the earth's surface and have clearly sidesteppedsubsidence. 在回采过程中,工作面矿压显现比较明显,顶板基岩沿全厚切落,产生的裂隙通达地表并有明显的台阶下沉。
- prevention and control of mine strata pressure 矿压防治
- During mining, the stress behaviors of workface are very obvious.Thin rock strata of roof fall by full thick, procreant cranny reach the earth's surface and have clearly sidestepped subsidence. 在回采过程中,工作面矿压显现比较明显,顶板基岩沿全厚切落, 产生的裂隙通达地表并有明显的台阶下沉。
- Mining strata movement and deformation law; rock movement control theory and methods; Rock movement monitoring technology; rock movement and deformation computer simulation. 矿山开采岩层移动与变形规律;岩层移动控制理论与方法;岩层移动监测技术;岩层移动与变形的计算机仿真等。
- STRATA stress absorbing layers system 应力吸收层系统
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- She lay great stress on proper behavior. 她很强调行为端正。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- The amygdala is an executor of stress behavioral, autonomic and neuroendocrine responses. 杏仁核是应激性行为反应以及自主神经和神经内分泌反应的执行部位。
- His opinion differs entirely from mine. 他的意见和我的完全不同。
- Success is mine if I stick it out. 只要我坚持到底成功就是我的。
- Research on mine strata pressure behavior law in fully mechanized coal mining face with complicated geological conditions 复杂地质条件下综采工作面矿压显现规律研究