1.
This paper discusses the renewable method of mine topographic map of underground mining.
论述了井下开采矿井矿用地形图的更新方法。
2.
The area in a mine from which the mineral deposit is being or has been removed is stope. This is the productive area of a mine.
井下正在开采或已采完的矿段叫矿房。这是井下的生产区。
3.
Abstract: The Chengzhuang Coal Mine is threatened by the underground water when the strata is mined.
文摘:成庄井田为新建矿井，下部煤层开采受地下水的威胁。
4.
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
5.
PRODUCTION OF VISCOUS CRUDE OIL BY PUMPING DOWN LIGHT OIL IN STEAM STIMULATED WELLS
蒸汽吞吐井泵下掺稀油开采工艺的研究
6.
Study on Spatial Auxiliary Design System of Groundwater Mining Well Drilling;
地下水开采凿井空间辅助设计系统研究
7.
Development and Realization of Downhole Multi-channel Data Acquisition and Processing System;
井下多通道数据采集与处理系统的开发与实现
8.
APPLICATION OF HIGH EFFICIENCY CATALYST IN DOWNHOLE UPGRADING HEAVY OIL
稠油井下改质降黏开采中高效催化剂的应用
9.
Discussion on Technology Mode for Mine Underground Backfilled and Water Keeping Mining
煤矿井下充填保水开采的技术模式探讨
10.
Methane Drainage and CBM Surface Development in Tiefa Mining Area
铁法矿区井下瓦斯抽采与地面煤层气开发
11.
The Technique Applied for Mining through Large-throw Fault Complex in Deep Mine
深井大落差断层群带条件下的开采技术
12.
Calculation of the reasonable yield of groundwater of seepage wells
渗流井取水方式地下水允许开采量计算
13.
Theoretical and Applied Study on the Strip-Filling Mining Technology Using Cementing Gangue in Long-Wall Face of Coal Mine
井下长壁工作面矸石胶结条带充填开采的理论与应用研究
14.
3-D Numerical Simulation for the Mine Inflow of the Eleventh Coal Mine under Conditions of Mining
十一矿开采条件下矿井涌水量的三维数值模拟研究
15.
Coalmine's Underground Gangue Backfilling Technique--Realizing the Important Technical Breakthrough of Green Mining
煤矿井下矸石充填技术——实现绿色开采的重大技术突破
16.
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
17.
EFFECT OF EXTRACTION OF GEOTHERMAL RESOURCES ON UNDERGROUND FLUID BEHAVIOR OF LIAOGU-1 WELL AND COUNTERMEASURE AGAINST IT
地热开采对聊古1井地下流体动态的影响及其对策
18.
Research on Mechanism of Stability and Control Technology of Deep Soft Roadway Influenced by Over-under Coal Seams' Exploitation
深井上下覆开采软岩巷道围岩稳定机理与控制技术研究