1) Qinan Mining Area
祁南矿区
1.
Analysis research on fissure test of borehole in No.8 seam deposit of Qinan Mining Area;
祁南矿区8煤储层孔裂隙性试验分析研究
2) Qinan Coal Mine
祁南煤矿
1.
Study on Gas Discharge Rule of the 349 Machine Roadway Being Excavated in Qinan Coal Mine;
祁南煤矿349机巷掘进时瓦斯涌出规律研究
3) Qinan coal mining
祁南矿
1.
The present thesis is mainly based on the geological condition of Qinan coal mining of Huaibei mining group, and integrative gas prevent and control technology in the process of drivage and mining No.
本文主要以依据淮北矿业集团公司祁南矿地质生产条件为背景，研究349综采工作面煤巷掘进和回采过程中的瓦斯综合防治技术。
4) the southern Qilian Mountain
南祁连山地区
5) Qiyugou gold district
祁雨沟金矿区
6) Huainan coal area
淮南矿区
1.
Key technology for modern mining in Huainan coal area;
淮南矿区现代采矿关键技术
2.
Statistic analyzed the critical coefficient of water inrush of northern china,the practical application of the theories of coefficient applied in Huainan coal area is emphasized conclude.
通过对华北矿区水害特点的分析,说明了突水系数理论应用的重要性;根据多年来我国煤矿区突水发生的特点,对突水系数应用的理论性进行了推导,并对华北煤田临界突水系数进行了统计分析,着重总结了淮南矿区突水系数理论的实际应用。
3.
The main types are offered by investigating the existing mine water hazards of Huainan coal area,and the water fulling factors and the effecting degree to safe mining of coal resources are analyzed.
通过对淮南矿区矿井水害调研,划分出淮南矿区主要存在的矿井水害类型,分析了其充水因素及其对煤炭资源安全开采的影响程度,同时,总结出了深部资源开采所带来的新的水害防治问题,并提出了今后水害防治工作方向。
补充资料：祁祁
1.众多貌;盛貌。 2.舒缓貌。 3.娴静貌;和顺貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条