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Keyword [gas extraction]
Result: 1 - 20 | Page: 1 of 10
1. The Theory Of Non-Isotropic Breaking Rock By Water Jets And Its Application
2. A Research On Mechanism And Technological Principle Of Enhancing Coalbed Gas Extraction Rate By Ultrasonic Vibrating
3. Pressure Relief Functional Principle Of Stope Underlying Coal-Rock Mass And Application In Gas Extraction Of Protected Coal Seam
4. Fracture Evolution And Seepage Characteristics Of Distant Pressure Relief Coal-Rock Masses And Application In Gas Extraction Under An Extremely Thick Igneous Rock
5. Rational Protection Range Of Lower Protective Layer And Application In Pressure-relief Gas Extraction
6. Research On Hazard Mechanism And Microseismic Warning Method For Gas Dynamic Disasters Of Mining Coal-Rock
7. Research On The Deformation Mechanism And The Location Optimization Of High-Level Entry For Gas Extraction
8. Study Of Gas Extraction Methods Of High-methane Coalseam And Its Application In Jixian Coalmine
9. Study Of Coal Spontaneous Combustion Prediction On Condition Of Gas Extraction In Xiashijie Coalmine
10. Study On Gas Extraction Technology In Fully-mechanized Face Of Xiqu Coal Mine
11. Study On Gas Extraction Borehole Dust Removal Technology And Device
12. The Simulation Research On The Gas Pressure Distribution Of Coal Seam By Shocking With High-pressure Air
13. Study On Gas Extraction Joint Tube System And Method Of Concentration Control
14. Research On The High-level Entry For Gas Extraction Technology Of Fully Mechanized Top Cosl Vacing In Geng Cun Cosl Mine
15. Study On Reasonable Layout And Control Technology Of The High-Level Roadway For Gas Extraction In Yuwu Coal Mine
16. Simulation Of Explosion Flow Field Inside The Pipeline Of Gas Extraction
17. Experimental Study On Dust Control By The Coal Seam Water Infusion In Advanced Pressure Relief Stage Using Bedding Gas Hole
18. Optimal Layout Of Composite High Roadway And Analysis Of Secondary Disasters In Deep Mining
19. Study On Gas Extraction Influencing Factors And Optimization Of Safety And Efficiency Of Jinjia Coal Mine Composite Gobs
20. Gas Drainage System Optimization For Goaf Of Working Face No.1551(1) In Panyi Coal Mine
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