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- Base on the back ground of Dafosi Mine project,the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof. 以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
- Based on the moving regulation of the above strata, the key strata theory is introduced to set up the mechanical model of the surrounding rock for GEFCTC. 根据上履煤岩层活动的空间特徵及分期规律,引入关键层理论,建立综放沿空留巷的围岩结构力学模型。
- The results given uncover the causation of dynamic change of the load on key strata and the mechanism of load transmitting in overlying strata, further develop and improve the key strata theory. 研究成果揭示了关键层载荷的动态变化原因和上覆岩层载荷的传递机理,进一步发展和完善了关键层理论。
- Based on the key strata theory, the effect of the key strata breakage, position and the effect of the cut depth on the surrounding rock abutment pressure is analyzed in numerical simulation ways. 运用数值模拟方法,主要分析了关键层的破断、关键层相对位置及采深等对围岩支承压力的影响;
- the key stratum theory in ground control 关键层理论
- Marxist Class and Stratum Theory and Its Significance 马克思主义阶级阶层理论及其当代意义
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- I entirely approve of that theory. 我完全赞成那种理论。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Practical experience belies this theory. 实际经验证明这个理论是错误的。
- 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。
- Her theory was quoted without an acknowledgement. 她的理论被人引用而未向她致谢。
- Einstein's theory marked a new epoch in physics. 爱因斯坦理论开创了物理学的新纪元。
- For several years his theory held the field. 几年来他的理论一直保持着权威地位。
- Could you elaborate on this theory? 请你阐述这一理论,行吗?
- They represent each society stratum. 他们代表各个社会阶层。
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- The older strata gradually disintegrate. 较老的岩层渐渐风化。