1.
The teaching practice for the course of "the underground exploit of solid mineral deposit";
“固体矿床地下开采”课程教学探讨
2.
Surface mining is only used when the mineral deposit lies near the surface of the ground. For those buried deep in the ground, underground mining is used instead.
露天开采只是在矿床靠近地表时才使用。对深埋在地下的矿床,采用地下开采。
3.
Analysis of displacement and deformation due to underground mining in Baizhu phosphorite mine
白竹磷矿地下开采岩体移动变形分析
4.
In underground mining the method of breaking up ore varies. Huge machines called continuous miners can be used for soft deposits like salt or coal.
地下开采所用的落矿方法有多种。对于盐或煤等松软矿床,可用联合采矿机开采。
5.
Prediction on Mining Strata Movement for Underground Metal Deposits and the Control Technology
地下金属矿床开采岩层移动预测与控制技术
6.
Discussion on the properties of metal deposits underground mining and the acquisition ways
论金属矿床地下开采的属性及掌握的途径
7.
underground milling
地下放矿漏斗开采法
8.
Study on subsidence prediction of underground mining of parallel ore bodies in Jinshandian mine by physical modeling
金山店铁矿平行矿体地下开采地表沉降物理模拟预测研究
9.
To discover and open(a vein or deposit) in mining.
采采矿时发现和开采出(矿脉或矿床)
10.
Discussion on Decreasing the Dilution and Loss Rate of Underground Mining Alumyte of Gently Dipping Thin Ore Body
降低缓倾斜薄矿体铝土矿地下开采损失贫化率方法探讨
11.
The Study of Mining Method the Water Body for South 2 Mining Area;
大平矿南二采区水体下开采方案研究
12.
Specification for non-ferrous metal work for underground of the foundation of geology
有色金属地下开采矿山基建地质规程
13.
ANALYSIS OF INFLUENCED REGIONS AND CHANGE TREND FOR ROCK MASS DISPLACEMENT DUE TO MINING OF IRON ORE IN SOFT ROCK STRATA
软岩地层地下铁矿开采岩体移动影响范围及变化趋势分析
14.
Research and Development of a System of Predicting Rock mass Movement on Metal Deposit Mining
金属矿床开采岩体移动预测系统的开发
15.
At last, the paper introduces the application method of wetting agents to suppress dust in underground mines.
最后介绍了湿润剂在地下开采矿山中的具体应用方法。
16.
Terms relating to coal mining--Underground mining
GB/T15663.3-1995煤矿科技术语地下开采
17.
Establishment of 3D Model & Exploitation Design for Transition from Open Pit to Underground in 701 Mine
701矿3DM构建与露天转地下开采设计
18.
Analysis on geological condition of coal seam mining with presser in ZhangCun Mine
章村矿下组煤带压开采地质条件分析