1.
Driving Construction Technology of Roadway under Watered Gob by Water Prospection and Dewater in Close Range
积水采空区下近距离巷道探放水掘进施工技术
2.
Research on TEM Detection Technology for Water-accumlating Gob in Coal Mines
煤矿积水采空区瞬变电磁法探测技术研究
3.
The additional effect of TEM detection and its application in coal mined-out area with accumulated water
煤矿积水采空区瞬变电磁法探测的附加效应
4.
Seeper Prevention Technology of Old Gob in West of Meihe 4th Mine
梅河四井西翼旧采空区积水治理技术
5.
Application of Transient Electromagnetic Method in Prospecting Water-accumulated Area in Coal Mine Gob
瞬变电磁法在探测煤矿采空积水区的应用
6.
volume extraction ratio
矿床总体积和采空区总体积之比
7.
Major Hazard Source Identification of Widespread Mined-out Area Instability;
大面积采空区失稳的重大危险源辨识
8.
Research on Air Bumping Disaster Induced by Large Roof Falling in Goaf
采空区顶板大面积垮落的空气冲击灾害研究
9.
Analysis on environmental impact of Xieqiao coal mining subsided water area
谢桥矿区采煤塌陷积水区环境效应分析
10.
STUDY OF MECHANISM OF STOPE WATER INRUSH CAUSED BY WATER ACCUMULATION IN OVERBURDEN SEPARATION AREAS
覆岩离层区积水引发的采场突水机制研究
11.
Water vapor accounts for about 4% by volume in moist areas.
在气候潮湿地区，水汽按体积占（空气体积）4％左右。
12.
Technology of Exploring and Discharging Empty Ponding District under Deep and High Underground Pressure
深部强冲击地压下空区积水探放技术
13.
Study on Disposition Method of Huge Goaf in Room-And-Pillar-Mining in Pingyi Gypsum Colliery;
平邑石膏矿房柱式开采大面积采空区处理方法研究
14.
Analysis and practices of exploration and discharging process for gob water-storing area at No.6 coal mine
六矿老空积水区探放过程的分析与实践
15.
Study and Application on the Technique and Parameter of Grouting Extinguishing Spontaneous Fire in Large-dimension Goaf;
大面积采空区煤炭自燃火灾灌浆灭火技术及参数的研究与应用
16.
Research and Application of New Technology of Spontaneous Combustion Fire Extinguish in Large-dimension Gob;
大面积采空区自燃火灾灭火新技术的研究与应用
17.
implementation of an automated refuse collection system and a district cooling scheme for air-conditioning;
采用自动垃圾收集系统及区域水冷空调系统；
18.
The plane shapes of ground collapse hazard mostly appear as round, ellipse, rectangle and irregular shape etc.
其中人为塌陷包括抽排水塌陷及采空区塌陷。