open well是什么意思

网络释义

用法例句

Simulation research on the slope failure of horizontal thick coal seam under the condition of combined mining;

露井联采模式以前一直被金属矿山和浅埋倾斜煤层矿山的开采所采用,以往我们在开采浅埋水平厚煤层一般均采用露天或井工方法。

Mechanism of the slope failure of horizontal thick coal seam under the condition of combined mining;

通过数值和相似材料模拟2种方法对露井联采下露天边坡的破坏过程进行了研究,结果显示,露天边坡的破坏是一个渐进的过程,决定开采安全的主要因素为露天与地下开采的边界垂直安全高度。

Study on slope stability in combine mining based on RFPA-SRM

基于RFPA-SRM的露井联采边坡稳定性研究

Study on Distortion Mechanism of Mined Slope Affected by Open-pit and Underground Mining

露井联采条件下采动边坡的变形机理研究

Optimization of Surface-underground Mining Parameters and Working Length at Antaibao Mine;

安太堡矿露井联采边帮参数与工作线长度优化

Eco-environment Change Analysis of Pingshuo Coal Open-pit with Underground Mining

平朔煤矿露井联采区生态环境演化分析

STUDY ON SLOPE STABILITY AND OPTIMIZATION OF BOUNDARY PARAMETERS UNDER CONDITION OF COMBINED OPEN-UNDERGROUND MINING

露井联采下边坡稳定性及其边界参数优化研究

SIMILARITY SIMULATION ON SLOPE STABILITY UNDER CONDITION OF COMBINED OPEN AND UNDERGROUND MINING

露井联采下边坡稳定性的相似模拟研究

Constitutive Model of Joint Rock Mass Damage Due to Mining and Its Application in Engineering of Open-underground Combined Mining;

节理岩体采动损伤本构模型及其在露井联采工程中的应用

Optimized Analysis on Boundary Distance of Mine with Surface and Underground Combined Mining

露天与井工联合采动矿山边界距离优化分析

Determination of Reasonable Horizontal Distance Between Open-Off-Cut and Slope Under the Combined Mining Mode of Open-Pit with Underground Mining

井工-露天联采模式下井工开切眼与边坡合理距离的研究

Research on the Influence of Opencast Mining and Underground Mining to Slope Stability Based-on GIS;

GIS在露井联合开采对边坡稳定性影响研究中的应用

Application of Chamber Blasting for Opencast Working Instead of Underground Working in Coal Mine with Fire(Down)

硐室爆破在火区煤矿井采转露采中的应用(下)

Study on Rules of Mining Damage Caused by Open-pit with Under-ground Mining;

露天地下联合开采采动损害规律研究

Technology to apply open mining pit to treat mine industrial waste water

利用露天采坑处理矿井工业废水的技术

Technical Analysis of Adit-pass at Zijinshan Open Pit

紫金山金矿露天采场平硐溜井技术分析

A Study of the Influence on Stability of Slope by Undergroundmining under Slope of a Open Pit Mine;

某露天矿井工开采对边坡稳定性影响的研究

Research on Numerical Modelling of Ground Surface Sag Prediction under the Condition of Open-cutting

露天转井工开采条件下地表沉陷预测数值模拟研究

Research on Technique of Shock Absorption and Pressure Sensor Using in Continuous Operation of Test and Measurement of Petroleum Production;

采油井测试联作中的减振及压力传感技术研究

Discussion on Surface Wells Extraction Project for Coal and Coalbed Methane Co-production in Fuxin Wulong Coal Mine

阜新五龙矿地面钻井抽采联动方案探讨