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- strata spatial stmcture 岩层空间结构
- Overlying strata spatial structures of longwall formed by working faces that is mined and four sides are substance coal are named "O" letter type spatial structures. 我们把一面采空(四周为实体煤)形成的采场覆岩空间结构称为“O”型空间结构。
- overlying strata spatial structures 覆岩空间结构
- C-shaped strata spatial structure C型空间结构
- Keywords mining engineering;ground pressure;overlying strata;strata spatial structure;microseismic monitoring;deep mining; 采矿工程;矿山压力;上覆岩层;岩层空间结构;微地震监测;深部采矿;
- Keywords mining engineering;microseismic monitoring;longwall face surrounded by three sides mined areas;C-shaped strata spatial structure;mining stress field; 采矿工程;微震监测;三面采空孤岛;C型空间结构;采动应力场;
- 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。
- They represent each society stratum. 他们代表各个社会阶层。
- strata spatial structure 岩层空间结构
- 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。
- Fluctuations are spatial and temporal in character. 这种波动的特点是空间性和瞬时性的。
- 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。
- These strata, lying apparently in contact, are in fact abysmally separated. 这些表面上相触的地层实际上相隔很远。
- A group of atoms bonded in a spatial configuration like links in a chain. 原子序，原子构造限定在如链条上的连结环的空间构型里的一组原子
- Theories and methods of spatial analysis in GIS II. 空间分析理论与方法2。
- To expose(rock strata)by erosion. 剥蚀因腐蚀而露出（石层）
- We all follow spatial and temporal order. 我们写作要严循时空顺序。
- He hates the privileged stratum. 他憎恨特权阶层。
- Drop spatial index on tablename. 可以删除一个空间索引。
