1.
Study on Optimum Design of Bolting Supporting Parameter at Roadway in Deep Mining Area
深部采区煤巷锚杆支护参数优化设计研究
2.
Study on Comprehensive Gas Control Techniques in Deep Mining Area B of Zhangji Colliery
张集矿深部采区B组煤层瓦斯综合治理
3.
Zhangji ore B group of coal bed depth portion working area gas comprehensive program of public order engineering research
张集矿B组煤层深部采区瓦斯综合治理技术研究
4.
Research on the Mining Effect from Mining Deep-Level Orebody in Jinchuan No.2 Mine
金川二矿区深部矿体开采效应的研究
5.
Study on optimization of stope structure parameters due to disastrous complex group of mined area in deep mining
灾害性群空区深部开采采场结构参数优化研究
6.
Study on relations between rock burst,goaf area and ground stress in deep mining
深部开采岩爆及采空区与地应力关系的研究
7.
Study on Microseismic Activity in Potential Rockburst Zone During Deep Excavation in Hongtoushan Mine
红透山矿深部开采岩爆潜在区微震活动性研究
8.
Try on Passing Roadway Waste at Fully Mechanized Coal Face under Complex Roof in Deeply-imbeded Coal Layer
深部高压区复合顶板下综采过废巷的尝试
9.
The Ore Mining Technique Study of Panel Mechanization Cut-and-Fill Stoping Method Used in Deep Mining of Tonglushan Mine;
铜绿山深部开采盘区机械化分层充填法的回采工艺研究
10.
MINING PLAN AT DEPTH OF BAGUAMIAO GOLD DEPOSIT IN SHAANXI PROVINCE--Discussion on filling treatment of goaf of mullock heaps and tailings by means of open-stope method
陕西八卦庙金矿床深部开采方案——空场采矿法废石尾砂空区充填处理的讨论
11.
Key Technology About Deep Mining of Surface Mine with Inclined Coal Seam
倾斜煤层深凹露天矿深部开采关键技术研究
12.
Application of Stepwise Mining Technique in Exploiting Coal Under Buildings
间续开采技术在建筑物下深部开采中的应用
13.
The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high-stress area.
岩爆的预防和控制对深部高应力区矿床的安全开采具有十分重要的意义。
14.
The oil-water contact (OWC) is the deepest level of producible oil.
油水界面是可采原油的最深部位。
15.
Study on Rock Pressure of Donghai Coal Mine Deep Coal-seam Working Face
东海矿深部回采工作面矿压规律研究
16.
Study on Stress State of Wide Strip Pillar in Gobs of Deep Mines
深井采空区宽条带煤柱受力状态研究
17.
Experiment and Application Prospect on Mining Systems for the West Orebody of the Deep Copper Mine
深部铜矿西部采矿方法试验及应用前景
18.
Numerical optimization of the mining method for the deep level ore body mining of Xiangxi Gold Mine
湘西金矿深部矿体采矿方法的数值优选