Subsidence angle是什么意思

网络释义

用法例句

From 1990s,China began to enter an era that value was split so as that the literary criticism has lost its own faithful character and independence gradually and been in subsidence confusedly.

自上个世纪90年代,中国开始进入一个价值分裂的时代,文学批评越来越失去了自己独立坚贞的品格,在迷茫中陷落:批评家丧失主体性,并导致批评标准的混乱;受大众传媒挤压,处境日益尴尬;越来越远离作品、远离生活,备受大众冷落。

Numerical simulation of influence of water barrier pillars for subsided column on rock failure in mining process;

陷落柱防水煤柱留设对围岩变形影响的数值模拟

This text aiming at the difficulty of subsided column currently in coal mine,launches the discussion.

针对目前煤矿开采面临的陷落柱难题展开研究,首先,简述了小波分析的原理及应用现状并叙述了在解释陷落柱中的应用,其次,采用小波分析方法对三维地震勘探资料进行了特殊处理,然后,通过对小波分析数据体的属性参数的提取来解释陷落柱,从理论模型试验到实际资料的检验,都取得了较好好的效果,为陷落柱勘探这一技术难题作出了新的探索。

To use 3D seismic prospecting in control of coal seam occurrence form has demonstrated its satisfying effects,but for a mine's high yield,high efficiency geological guaranteeing system still need to determine geological anomalous bodies of“barren zone”,subsided column,gob area and coal seam outcrop etc.

三维地震勘探在控制煤层赋存形态方面已取得了令人满意的效果,但矿井高产高效地质保障系统需要准确圈定“无煤带”、陷落柱、老窑采空区、煤层露头等地质异常体。

Analysis for the seismic response characteristics of collapse column;

陷落柱地震响应特征分析

Analysis of water source from the collapse column of Changcun coalmine;

常村煤矿N_2-7陷落柱及其水源分析

Application of the 3D-seismic method to survey collapse column;

三维地震技术在探测陷落柱中的应用

Causes of formation and difference of water transmitting ability on top hollow karst collapse column and top full karst collapse column;

顶空型与顶实型陷落柱的成因与导水性能的差异

Modeling research on characteristics and extraction method of abnormal seismic waves on small scale karst collapse column;

小陷落柱异常波提取及其特征的模型研究

Aiming at the problem of forecasting coal and gas outburst and water eruption caused by karst collapse column in deep coal mining in east China,the principle and method of minimum travel-time of seismic tomography were discussed.

针对我国东部煤田深部开采中煤和瓦斯突出地应力异常及陷落柱突水预测问题,讨论了最小走时地震层析成像的基本原理和实现方法,并对地应力异常及不同的陷落柱模型进行了层析反演成像。