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1. Study Of Prediction And Control Of Roof Accidents And Subsidebce Calamity In Fully Mechanized Top-Coal Caving Stope
2. Study On The Mechanism And The Prediction Model Of The Subsidence Caused By Rock Salt Solution Mining
3. Theory And Its Application Bolt And Cable Anchorage In Mining Roadway With Great Thick Complicated Roof Composed Of Thin-bedded Strata
4. Similar Subdomain Boundary Element Method And Its Application In Simulation Of Particle Composite Material
5. Research On The Movement And Control Of "θ" Letter Type Overlying Milti-Strata Spatial Structures Of Face Surrounded By Mined Areas
6. Experiment And Numerical Simulation Study On A New Type Umbrella Plate Scrubber
7. Study On Theoretics Of Hydraulic Fracturing In Coal Bed And Applicatons
8. Study On The Deformation Fracture Mechanism Of The Surface Borehole With The Excavation Disturbance
9. Study On Water Quality Influence Factor And Pollution Comprehensive Assessment Method Of Coal Mine Subsided Water Area
10. Study On Dynamic Movement Law Of Overburden Under Thick Loess Layer In New Mine
11. Research On Forming And Filling Flow Law In Microscale For Micro Precision Casting Process Based On Investment
12. Study On The Stability Of Mine-out Area Close To The Xiaolangdi Reservoir
13. Jinchuan Backfill Reliability Analysis # 1 Ore Body Extraction Pressure Control Optimization Study
14. Study On CuInSe2 And Similar Photovoltaic Powders Prepared By Mechanical Alloying
15. The Study About Rule Of Overlying Strata Failure And Surface Movement Of Shallow Seam
16. A Study On Blasting Parameter Optimization Of Mis-deep Hole Mining Method In Kaiyang Phosphorite Mine
17. The Stability Of Surrounding Rock On Mining Gateway For Fully Mechanized Sublevel Caving Face
18. Numerical Analysis On Combining Mining Of Steep And Close Seam In Jiangou Coal Mine
19. The Study On Sulfuric Acid And Chlorosulfonic Acid Esterification And Surfonation Of Chitosan
20. Technical Research Of Thick Coal Seam With Deep Dip Angle
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