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- strata displacement parameter 岩层移动参数
- 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。
- A free variable is a refinable parameter that can be used to impose a variety of additional linear constraints, e.g. to atomic coordinates, occupancies or displacement parameters. 自由变量是一个可以精修的参数，用于突出一系列附加的线性强制，例如原子坐标、占有率或位移参数。
- 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
- displacement parameters of thin wailed box 薄壁箱型结构位移参数
- Determination of Caving Zone Height of Overlying Strata Displacement in Full-mechanized Caving Face of Xiashijie Mine 下石节矿综放工作面上覆岩层位移冒落带高度确定
- Study on Roof Strata Displacement Measurement and Support Status of Mining Panel 采场顶板岩层移动观测及支护状态研究
- Keywords thick-alluvium;surface displacement parameter;discontinuous deformation; 厚冲积层;地表移动参数;非连续变形;
- 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
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。
- In situ measurement of floor strata displacements in slice mining 分层开采底板岩层移动的现场观测研究
- Spend by each department have to fall within certain parameter. 每个部门的开支必须属于确定的系数之内。
- They represent each society stratum. 他们代表各个社会阶层。
- The older strata gradually disintegrate. 较老的岩层渐渐风化。
- The older strata gradually disintegrated. 年代较久的地层逐渐崩解了。
- 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。
- The dashpot displacement relaxes exponentially. 阻尼器位移按指数关系松弛。
