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- In order to study the dip strata displacement and side abutment phenomenon law in incline fully mechanized coal face we observed phenomenon of underground pressure in co. 为了研究倾斜综放采场倾向岩层运动与侧向支承压力显现规律,布置了覆岩破坏测区和侧向支承压力测区。
- 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。
- On basis of expatiating meaning of rock presure and strata displacement regular researches in detail,the main problem existing in mining similar simulation experiment are discused in this paper. 论文在介绍物理相似模拟技术的发展过程的基础上,分析了采矿相似模拟试验技术的发展及存在的主要问题。
- Analysis of the Rock Stratum Displacement Law in Caving Mining of Underground Metal Mines 地下金属矿山崩落采矿法岩层移动规律分析
- stratum displacement 地层位移
- They represent each society stratum. 他们代表各个社会阶层。
- They do not constitute a separate class or stratum. 知识分子和青年学生并不是一个阶级或阶层。
- Analysis of stratum displacements by multiple arch tunnel construction 连拱隧道施工引起的地层位移分析
- He hates the privileged stratum. 他憎恨特权阶层。
- This is a stratum we must win over. 这一阶层，我们是必须争取的。
- Tramps are from the lowest stratum of society. 流浪汉来自社会最下层。
- The dashpot displacement relaxes exponentially. 阻尼器位移按指数关系松弛。
- SIMULATION TESTING STUDY ON ROOF STRATA DISPLACEMENT OF TOP-COAL CAVING FACE 放顶煤工作面顶板岩层移动相似模拟研究
- STUDY ON STRATA DISPLACEMENT UNDER FAULT EFFECT IN UNDERGROUND ENGINEERING 地下工程中岩移的断层效应探讨
- Is The Intermediate Stratum Forming in China? 中国的中间阶层正在形成?
- Modification of breather stratum about airslide. 空气输送斜槽透气层的改造。
- To form bends in(a stratum of rock. 地层褶曲（在地层的岩石上）形成弯曲
- Displacement of an organ or other body part to an abnormal location. 异位某一器官或其它身体部位位移到不正常的位置
- The lower stratum divides again into Ds and Es. 下层又分成D级和E级。
- This is the boat of 10, 000 tons of displacement. 这是排水量10,000吨的船。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
