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- separate stratum control 分层管理
- regulating separate stratum oil production rate 分层配产
- Regulating separate stratum production string 分层配产管柱
- The results show that the key strata control the emergence, development and space-time distribution of the overburden bed separations and fractures. 结果证明：覆岩关键层对离层及裂隙的产生、发展与时空分布起控制作用。
- Strata control system belongs to grey system because its position, structure and boundary condition are difficult to describe precisely. 岩层控制系统的状态、结构和边界条件难以精确描述，属本征性灰色系统。
- FU Qiang,WU Jian.Research on the drawing technology of thinner top-coal in longwall sublevel caving mining[J].Ground Pressure and Strata Control,2000,17(3):2-6. [7]富强;吴健.;顶煤较薄煤层综放开采放煤工艺研究[J]
- 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。
- We put forward using the technology of injecting clay grouts into separated strata to control the surface subsidence on the basis of the theory about the occurance and development. 基于岩体中离层产生、发展的研究理论，提出利用“离层注浆防治地表塌陷技术”以控制地表塌陷。
- We can separate the stones out with a sieve. 我们可以用一个筛子把石头分离出来。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- Based on the study of strata move and destroy,find out the position of separated strata and the rules of separated strata change in coal mine. 通过对煤矿开采中的覆岩移动和破坏进行了分析和研究,初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
- This word has three separate meanings. 这个词有三个不同的意思。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Oil and water always separate out. 油和水总是分开的。
- Inflation has got out of control. 通货膨胀失去了控制。
