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Keyword [coal seams]
Result: 181 - 200 | Page: 10 of 10
181. A Model For Hydraulic Fracturing In Soft Coal Seams By Elastic–plastic Softening Damage
182. Study On Hydraulic Gas Control Technology Of Roadway Tunneling
183. Study On The Supporting Technology Of Close-multiple Coal Seams Mining Roadway Passing Through Overburden Goafs And Coal Pillars
184. Study On The Stress Field Distribution & Supporting Technology For Miing Roadway Under Goaf In 1m Close Distance Coal Seams Mining
185. Study On Reasonable Mining Method Of 11# Ultra-close Coal Seams In Taishanlongan Coal Mine
186. Research On Combined Mining Of Large Inclined Angle And Thin Coal Seams
187. Research On The Influence Factors Of CO2 Sequestration In Coal Seams And Numerical Simulation Of CO2 Sequestration Process
188. Roof Fracture Instability Mechanism And Control Study Of Thick Coal Seams Mining For Super Thick And Hard Rock In Close Distance
189. Research On The Stability Of Coal Wall On Large Mining Height Longwall Face In Steeply Inclined Coal Seams And Its Application
190. Study On Pressure Relief Mechanism Of Hydraulic Flushing In Coal Seams And Its Application
191. Research On Coupling Mechanism And Application Of Stress-fracture-seepage In Excavation Coal-rock
192. Experimental And Modeling Studies On Coalbed Methane Recovery Mechanism In Deep Coal Seams
193. Dynamic Evolution And Application Of Water Conducting Fractured Zone During Extraction Of Jurassic Coal Seams In Northern Shaanxi
194. Study On The Strata Behavior Characteristics Of Fully Mechanized Caving Under The Goaf Of Contiguous Seam Group
195. Damage Model And Numerical Simulation For Gas Fracturingin Low-Permeability Coal Seams
196. Research On The Mechanism Of Mine Accidents Induced By The Instability Of Overburden Structure In Shallow Close-distance Coal Seams And Particle Flow Code Simulation
197. Research On Coal And Gas Outburst Occurrence Mechanism And Joint Prevention Method Of Short-Distance Multi Coal Seams
198. Research On Propagation Characteristics Of Infrasound Waves In Coal Seams And Roadways In Complex Spaces
199. Lattice Boltzmann Model For CBM Migration And Simulation Of Interference In Multi-layered Coal Seams
200. A Theoretical And Experimental Study On Carbon Dioxide Phase Transition Induced Fracturing And Antireflection In Low-permeability Coal Seams With Gas-rich
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