1.
Research on the Law of Occurrence and Emission and Relevant Control Countermeasure for Gas in Coal Seam Underground Sea
海域下煤层瓦斯赋存与涌出规律及防治对策研究
2.
Research into Undersea Coal Seam Spontaneous Combustion Prevention Technology at Beizao Coal Mine
北皂煤矿海下开采煤层自然发火防治技术研究
3.
The Shallow Ground Water Numerical Simulation of the Haihe Basin Plan Area;
海河流域平原区浅层地下水数值模拟
4.
Shale underlies coal.
页岩层在煤层之下。
5.
An area in which deposits of coal are found.
煤矿区发现煤矿层的区域
6.
He moved the coal cakes away, and there was only coal dust left on the floor.
他把煤饼搬走了, 地下只剩下一层煤末。
7.
Power Supply Plan for Thin-layers in Fully-mechanized Mining
煤矿井下薄煤层综采工作面供电方案
8.
New Research on Overlying Coal Seam Effects Induced by Nether Super-thick Coal Seam Exploitation in Coal Group
煤层群下伏特厚煤层综放开采对上覆煤层影响的技术探讨
9.
Study on Environmental Impact and Management of Coal Bed Methane Development
煤层气区域开发环境影响和管理研究
10.
Simulation of technology for transferring cooling capacity of the sea though an underground aquifer for large-scale district cooling
用于大规模区域供冷的地下含水层输运海洋冷量技术模拟
11.
Water Prevention and Control Technology of Seam Mining Under Thin Floor Condition
薄层底板条件下煤层开采防治水技术
12.
Detector of Coal Seam Roof Strata Based on S3C44B0X Framework
基于S3C44B0X构架下的煤层顶板岩层探测器
13.
Mechanism of Confined Groundwater Recharge and Release in the Middle-East Plain of Haihe River Basin
海河流域中东部平原区深层地下水补给与释水机制探讨——兼谈深层地下水资源可利用性
14.
Parting Anomaly Analysis of Coalfield Seismic Data in Longkou Maritime Space
龙口海域煤田地震资料夹矸异常分析
15.
Research on Reasonable Size of Steeply Dipping Seam Strip Coal Pillar under Village;
村庄下大倾角煤层条带煤柱合理尺寸研究
16.
Technical Study on Leading Exploitation Underground Coal Bed Methane in Coal Mine-scale;
煤矿区的井下煤层气超前开发技术研究
17.
STATUS AND PROBLEMS OF DRAINAGE AND UTILIZATION OF DOWNHOLE COALBED METHANE IN COAL MINES IN CHINA;
我国煤矿井下煤层气抽采利用现状及问题
18.
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