1.
Hosting Pattern and Influencing Factors of CBM in No.Ⅱ-1 Coal Seam,Xinggong Coalfield
荥巩煤田二_1煤层煤层气赋存规律及影响因素研究
2.
II1 Coal Floor Seepage Field Pattern and Water Control Measures in Ningzhuang Pit, Liyuan Coalmine
平煤梨园矿宁庄井二_1煤层底板渗流场规律及防治水对策
3.
II1 Coal Seam Hosting Characteristics and Impacting Factors in Xiadian Minefield, Ruzhou Coalfield
汝州煤田夏店井田二_1煤层赋存特征及影响因素
4.
Impact of Sliding Structure on Ⅱ 1 Coal Roof Engineering Geological Zonality in Songshan Minefield
嵩山井田滑动构造对二_1煤层顶板岩体分带性的影响
5.
Analysis on Changeable Law and Influential Factors of Thickness of Ⅱ_1 Coal seam in Songshan Mine Field
嵩山井田二_1煤层厚度变化规律及其影响因素分析
6.
Gas Distributed Rule and Control Factors of Ⅱ_1 Coal Seam in Dayugou Mining Area
大峪沟矿区二_1煤层瓦斯赋存规律及控制因素分析
7.
Evaluation of Reserves of Coal Bed Methane in Lower Permian Coaliferous Formation in Luoyang Region;
洛阳地区下二叠统二_1煤煤层甲烷资源评价
8.
Gas Reservoir Characteristics of No.2_1 Coal Seam and CBM Resource Potential Assessment in Jiaozuo Mining Area,Henan
河南焦作矿区二_1煤储层特征及煤层气资源潜力评价
9.
Geological Characters and Controlling Factors for Occurrence of CBM in No.2-1 Seam in Exploration Zone in Lion King Temple
狮王寺勘查区二_1煤煤层气赋存地质特征及控制因素
10.
Practice on Mining Extremely Thin Protective Seam of Ⅱ_1 Coal Seam with Drilling Exploit Technology
钻采法在开采崔庙煤矿二_1煤极薄保护层的实践
11.
Evaluation of Water Bursting from Floor of 2_1 Coal Seam and Prevention Measure in Baimiao Colliery
白庙矿二_1煤底板突水危险的评价及防治措施
12.
Characteristics of the Formation Water and the Corresponding Exploitation Strategy for Area Ⅱ in Southern Ma5_1 Reservoir in Jingbian Gas Field;
靖边气田马五_1气藏南二区地层水特征及开发对策
13.
Research on Outburst Danger of Ⅱ_2 Coal Seam in Mengjin Coal Mine
孟津煤矿二_2煤层突出危险性研究
14.
Application of Seam Infusion on 2326 Working Surface of Qiao'er Colliery
煤层注水在桥二煤矿2326面的应用
15.
Orthogonal [0,k_i]_1~m-Factorizations of Bipartite Graphs;
二分图的正交[0,k_i]_1~m-因子分解
16.
Sequence Stratigraphy and Coal Accumulation for Coal Measures of the Carboniferous-Permian in Hunjiang Coal Field
浑江煤田石炭二叠纪含煤岩系层序地层与聚煤作用
17.
Reconstruction of Coal Mining Method for Shallow Mining Depth Seam in Nalinmiao No.2 Mine
纳林庙二号井浅埋煤层条件下采煤方法改造
18.
Optimization of coal seam roof and floor stripping equipment for use in Shengli East No.2 Open-pit Coal Mine
胜利东二露天煤矿煤层顶底板剥离设备优化