soft coal - Globe Thesis

Keyword [soft coal] Result: 21 - 40 \| Page: 2 of 8
21.	Study On Control Surrounding Rocks Deformation By Boreholes Destressing Of The Mining Gateway In "Three-soft" Coal Seam
22.	Study On Characteristics Of Strata Pressure Behavior Of Fully-Mechanized Face In No.2 Chenghe Mine
23.	Study On Rule And Technological Parameters Of Water Injection To Strengthen Stability Of Soft Coal Wall
24.	Prediction And Study On Water-inrush From Floor In Three-Soft Coal Seam With High Intrusion In Liu Jialiang Coal Mine
25.	Experimental Study On Deformation And Failure Characteristics Of Abnormity Roadway Within Steep Soft Coal Seam With Hard Roof
26.	Design And Analysis Of Double-tube Drilling Rig’s Clamping And Unclamping Device For Soft Coal Bed
27.	Study On Very Close To "Three Soft" Thick Coal Seam Layering Mining Under Continuous Pressure Of Fully Mechanized Working Face
28.	Three Soft Coal Seam Roadway Bolt Mesh Support Parameter Optimization In Renlou Coal Mine
29.	Study On Control Surrounding Rocks Deformation By Boreholes Destressing Of The Mining Gateway In "three-soft" Coal Seam
30.	Research On Indexes And Gas-geology Methods Of Regional Outburst Prediction For Three-soft Coal Seam In Western Region Of Henan Province
31.	Cold Pressed Pellets Of Manganese Concentrate Intensity Factors
32.	Research And Application Of The Technology Of Pressure Relief And Antireflection Fracturing In Soft Coal Seam Rock In West Henan
33.	Study On Optimization Of Mining Roadway Section In Three Soft Coal Seam And Mechanical Property Of Flattened U Shape Support
34.	Study And Application On Support Technology Of Fully Mechanized Coal Mining Gateway In Extremely Thick And Soft Coal Seam
35.	The Technology Research On Bolt-mesh-anchor Support In Soft Coal Opening Of Liudaojiang Coal Mine
36.	Study On Mine Pressure Characteristics And Surrounding Rock Control Of Steeply Dipping Soft Thick Seam Fully Mechanized Mining
37.	Research On Underground Pressure Behavior And Coal Wall Strengthening Technology Of Topple Mining Of Island Working Face With Large Angle In Soft Coal Seam
38.	Study On Mechanism And Controlling Of Borehole Collapse In Soft Coal Seam
39.	Study On Characteristics Of Adsorption/Desorption-induced Defomation And Its Influencing Factors
40.	Study On Mechanical Property Of Soft Coal Under Impact Load And Its Effect To Coal And Gas Outburst
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