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- falling caused by mining 开采下降
- The determinant criteria of the stability of roadbed is mainly ground surface deformation caused by mine goaf collapse. 采煤空区坍塌引起的地表移动与变形是确定路基稳定性的主要依据.
- Whereas the character of roof's movement and falling caused by coal seam is shallow in Shen-dong mine district, the workface advance rate must be picked up dur... 鉴于神东矿区煤层埋藏浅而引起的顶板移动、跨落特点，在回采过程中加快工作面推进速度，能够比较有效的控制顶板岩层。
- Applying FLAC to simulating movement of roof caused by mining on the basis of analyzing geological conditions of Wugou Mine Field. 在分析五沟井田地质条件基础上，利用FLAC软件对开采引起的煤层顶板覆岩运移进行了模拟。
- In view of the cage jamming and cage falling caused by begriming from heavy side-wall water on shaft walls which has a serious effect on coal mine safety hoisting, a new scaling unit is developed. 针对煤矿立井淋帮水大,井筒壁严重结垢造成卡罐、坠罐,严重困扰着煤矿安全提升的现状,研制开发了一种新型除垢设备,经实际使用表明除垢效果良好,能适应井筒中恶劣工况下切除水垢,安全可靠。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- The malformation of his knee was caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- The mining settlement is one of the main geological disaster which caused by mining coal bed in the undergound,and the land was destructed seriously. 开采沉陷是由于煤矿地下煤层的开采导致的一种主要的地质灾害类型,对土地的破坏非常严重。
- On the basis of the analysis of rock's dynamic feature, an analysis is made of the slope dynamic response caused by mine earthquake in Fushun Western Open Mining Area. 摘要在分析岩石动力特性的基础上，对抚顺矿区由矿震导致的西露天矿边坡动力响应进行了分析。
- The rise and fall of the temperature is caused by the wind. 气温的上升和下降是刮风引起的。
- The gasoline shortage caused by driver's strikes. 汽油短缺是由司机罢工引起的。
- Based on the strata displacement theory, the deformation and movement of overburden strata caused by mining activity and the impact of collapse on the environment have been studied. 文章基于岩层移动理论,阐述了地下采矿引起的覆岩移动、变形和破坏规律,及地表塌陷对环境的影响特征。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- The paper first determined the range of Zhongjiashan goaf based on using material-probe method and pit base investigation.Then made the stability analysis and evaluation to goaf caused by mining. 结合物探、坑底调查等方法对钟家山煤矿采煤区的现场勘察,确定采空区的范围。分析了采煤活动对周边地质环境的影响且最终对煤矿地下采空区的稳定性进行评价。
- His death was caused by a high fever. 他的死亡是由高烧引起的。
- He always sets his watch by mine. 他总是以我的表为准对他的表。
- The failure was caused by bad management. 这种挫折是经营不善所致。
- The disfigurement of his face was caused by an explosion. 他面部的毁损是由于一次爆炸造成的。
- It transpired that the fire was caused by a careless smoker. 据传这场大火是由一位粗心的吸烟者造成的。
