Coal seam - Globe Thesis

Keyword [Coal seam] Result: 41 - 60 \| Page: 3 of 10
41.	Study On Effect Of Intensified Increasing Permeability By Deep-hole Presplitting Blasting In High Gas And Low Permeability Coal Seam
42.	Study On Reasons Of Rock Burst In Roadway And Prevention Technology Of Steeply-inclined And Extremely Thick Coal Seam With Horizontally Slicing Way
43.	Experimental Study And Application Of Inhibitory Effect On Gas Desorption Of Coal Seam Injected With Water
44.	Simulation Experiment On The Mechanical Characteristics During Outbursting Coal Seam Uncovered By Crosscut
45.	Study On Evaluation And Mining Technology Of Complex And Difficultly-mined Coal Seam
46.	Theory And Method Of Selected Mining Multiple Coal Seam In Open Pit
47.	Geological Theory And Technology For Coalbed Methane Development With Thin And Medium Coal Seam Zones In Guizhou
48.	Mechanism Of Fault Reactivation-Induced Disasters During Coal Mining Above High Water-Pressure Confinedaquifers
49.	Study On The Depressurization Effect Produced By Exploitation Of Lower Distant Protective Coal Seam And Elimination Of Outburst Hazard Of The Protected Seams By Applying Gas Drainage With Surface Boreholes
50.	Real-time Monitoring Multi-Parameters For Gas Bearing Coal Seam And Its Application
51.	Research On Permeability Improvement And Methane Driven Effect Of Hydraulic Fracturing For Low Permeability Coal Seam
52.	Study On The Mechanism Of Enhancing Permeability Of High Stressed And Low Permeable Coal Seam In Deep Mining By Pre-splitting Controlled Blasting Technology
53.	Study On Influence Law Of Dynamic Strata Pressure In The Shallow Coal Seams Face Under Hilly And Gully Terrain
54.	Research On Mine Pressure And Overlying Strata Movement In The First Coalface Of The Huojitu Mine
55.	The Study Of Stress Pressure And Mining Of The Shallow Coal Seam In Shen-dong District
56.	The Law Of The Earth's Surface Movement Of Crowd Exploitation On Closely Horizontal Coal Seam
57.	Study On Failure Law Of Surrounding Rock And Overlying Bed In Steep And Specially Thick Coal Seam Mining
58.	Study On Gradually Crossing Coal Technology
59.	Study Of Pre-cracking Hard Coal By Water Infusion In Sub-level Caving Mining
60.	No-operator Working Face Mining Research Of Nearly Level Extremely Thin Coal Seam Being Difficult To Mine
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