1.
Development and Application on Equipment to Reduce Mine Water Hardness with Lime Method
石灰法降低矿井水硬度设备的研制与应用
2.
Experimental Study on Sulfate and Haroness Removal from Mine Waste Water with High Degree of Mineralization;
高矿化度矿井水硫酸盐、总硬度去除的实验研究
3.
Experimental Study on the Removal Effect of Sulfate Radical and Hardness in Mine Wastewater;
矿井水中硫酸根及总硬度去除效果的试验研究
4.
RECYCLE ON HIGH-SALINITY MINE WATER IN SHENDONG MINING AREA
神东矿区高矿化度矿井水资源化探讨
5.
Analysis on the Comprehensive Treatment and Utilization of Highly Mineralized Mine Water
高矿化度矿井水综合处理与利用浅析
6.
APPLICATION OF REVERSE OSMOSIS TECHNOLOGY IN THE TREATMENT OF HIGHLY MINERALIZED MINE WATER
反渗透技术用于高矿化度矿井水处理的研究
7.
Tao Yang coal mine water depth processing technology used to practice
陶阳煤矿矿井水深度处理回用技术实践
8.
Hydration, Hardening and Compressive Strength of Class G Oil Well Cemnet under High Temperature;
高温下G级油井水泥的水化硬化与强度
9.
the depth of the well, mine, box, trunk
井、 矿井、 盒、 行李箱的深度
10.
Technology of form drainage gas in high salinity formation
产高矿化度地层水气井泡沫排水采气技术
11.
Combining with practical example of the water finding in Yaoqao coal mine, the paper introduces the work essentials and its effect by using the high density resistivity method to find the water existing in mine shaft.
该文结合姚桥煤矿矿井找水的实例，阐述高密度电阻率法在矿井找水中的工作要点和应用效果。
12.
The spontaneous potential is closely related to salinity in formation and mud filtrate.
自然电位的形成与地层水矿化度和钻井液滤液矿化度密切相关。
13.
Analysis on the Change of Groundwater Salinity and Hardness in Hutuohe Plain
滹沱河平原地下水矿化度和硬度变化分析
14.
The seam water injection is an effective measure to control coal dust concentration.
煤层注水是降低矿井粉尘浓度的有效措施之一。
15.
The lengths of the probes used in horizontal hole in potassium mines were up to 200m.
钾盐矿井水平巷道使用的探头长度达到200米。
16.
(5) having a good communications system for dispatch on the surface, underground, within and out of the coal mine;
（五）井上、井下、矿内、矿外调度通讯畅通；
17.
Rapid Construction Technology for Auxiliary Shaft in Super-thick Hard Rock in Babao Mine
八宝煤矿副井超厚硬岩快速施工技术
18.
Deep Hole Blasting in Hard Rock of No.1 Auxiliary Shaft of Lilou Steel Coal
李楼铁矿1#副井硬岩深孔爆破技术