closed distance - Globe Thesis

Keyword [closed distance] Result: 1 - 20 \| Page: 1 of 2
1.	Theories And Tests Of Stereo Gas Drainage For Outburst Prevention Under Closed Distance Seam Group With Protection Layer Mining
2.	Study On The Surrounding Rock Controlling Technology Of Floor Roadway Under Closed Distance Coal Seam Group
3.	Study On The Released Range And The Critical Interlayer Spacing Of Upper Protective Coal Seam With Closed Distance
4.	Study On The Stability And Control Technology Of Surrounding Rock Of Shallow Roadway Close Above Goaf
5.	Study On Support Technology In The Lower Seam Of Short Distance Coal Seams
6.	Research On Stability Mechanism Of Coal Pillar And Stability Of Surrounding Rock Of Driving Roadway Along Gob In Closed Distance Seam Group
7.	Study On Location Optimization Of Mining Roadway Under The Multiple Mining Influence In Wuhushan Coal Mine
8.	The Evolution Laws And The In-situ Research Of Close-distance Seam Group Ming-induced Permeability Characteristics
9.	Research On Deformation Mechanism And Control Technology Of Mining Gateway In Shallow Buried Closed Distance Seam Group
10.	Study On The Protected Range And The Law Of Gas Migration Of Upper Protective Coal Seam With Closed Distance
11.	Research On Application Of Using High Pressure Water Jet Slotting In Exposing Closed Distance Outburst Seams
12.	Study On Caving Method Ascending Mining Of Closed Distance Thin And Thick Seams
13.	Research On Gas Emossion Law Of Main Working Face In Closed Distance Seam Group And It’s Application In Shaqu Coal Mine
14.	Research On Dynamical Mechanism Of Shallow And Closed Distance Coal Seams Mining Locating At Sublevel Of Room And Pillars Goaf
15.	Research On The Coal Rock Failure And Methane Flow Laws Of Short-distance And Low Permeability Coal Seams Group Under The Effect Of Repeated Excavation
16.	Stress Sensitivity Zoning Characteristics And Response Of Roadway Under Coal Pillar
17.	Study On Determination And Extender Technology Of Protection Range In Upper Protective Layer Mining With Closed Distance
18.	Study On The Ascending Mining Technology Of The Closed Distance Coal Seams Under The Condition Of The Underlying Thick Coal Seam With Fully Mechanized Caving
19.	Research On Coal And Gas Outburst Occurrence Mechanism And Joint Prevention Method Of Short-Distance Multi Coal Seams
20.	Damage Characteristics And Control Technology Of Surrounding Rock Cracks In Roadway Under Close Distance Coal Pillar
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