1.
Effect of roof aquifers on the coalbed methane well pattern productivity
顶板含水层对煤层气井网产能的影响
2.
SEEPAGE CHARACTERS OF ROOF AQUIFERS IN FAULTS AND SLIDING STRUCTURE AND RISK ANALYSIS OF WATER INRUSH
断层及滑动构造复合构造区煤层顶板含水层渗流特征及突水危险性分析
3.
Direct roof strong karst aquifer water tunnel boring technology to combat
直接顶板为强岩溶含水层巷道掘进防治水技术
4.
Application of high density resistivity method to determination of aquifer thickness in top rock
应用高密度电阻率法探测顶板基岩含水层厚度
5.
Determination of Critical Thickness of Stiff Roof in Coal Mine Based on Thick Plate Theory
基于厚板理论的水平煤层顶板临界厚度的分析
6.
Distribution Rule and Control Techniques over Bed Separation Water in Coal Seam Roof
煤层顶板离层水体分布规律及防治技术探讨
7.
The top surface in an enclosed space of a ship.
顶板密闭的船舱的顶层
8.
ANALYSIS FOR WATER-INRUSH MECHANISM OF ROOF'S KARST WATER FOR INFLUENCE OF FAULT ACTIVATION
断层活化引发顶板岩溶水突水机理分析
9.
Application of the high density electrical prospecting to rich water survey of downhole coal plate.
高密度电法探测井下煤层顶板富水性效果
10.
Argillation of a Roof Weak Interlayer due to Water Seepage and Its Influence on Roadway Stability
顶板软弱夹层渗水泥化对巷道稳定性的影响
11.
The study of coal mining technology with the coal seam roof and floor by two-way threat of confined water
受顶底板双向承压水威胁煤层开采技术研究
12.
DETECTION OF WATER-RESISTING LAYER IN UPPER ORDOVICIAN SYSTEM BASED ON SEISMIC INVERSION METHOD
基于地震反演方法的奥陶系顶部含隔水层探测
13.
The grouting reconstruction technique of lower confining bed can be used to control the water hazard from coal floor.
煤层底板含水层注浆改造技术可以彻底根治底板水害。
14.
NUMERICAL ANALYSIS OF PATHWAY FORMATION OF GROUNDWATER INRUSH FROM FAULTS IN COAL SEAM FLOOR
含断层煤层底板突水通道形成过程的仿真分析
15.
Prediction of Mudstone Percentage Content for Coal Roof using Seismic Attributions
应用地震属性预测煤层顶板泥岩百分比含量分布
16.
Probe into Gently Dipping Strata Roof Stratifugic Water Jeopardizing on Fully Mechanized Mining Face and Controlling
缓倾斜地层顶板离层水对综采工作面的危害及防治探讨
17.
Roof Deformation Features and Procedure Control of Mining Gateway Under Weak Water Bearing Condition
弱含水条件下巷道顶板变形特征及过程控制技术
18.
Study on the Reasonable Retainning of the Waterproof Coal Pillar of Steep Medium & Thick Coal Seam with Hard Roof;
急倾斜坚硬顶板中厚煤层防水煤柱合理留设研究