soft coal seam - Globe Thesis

Keyword [soft coal seam] Result: 81 - 98 \| Page: 5 of 5
81.	Research On Space-time Cooperative Outburst Prevention Technology Of Coal And Gas Co-mining In Over-protective Seam Of Three Soft Coal Seam
82.	Physical Model Experimental Study On Deformation Characteristics Of Soft Coal Seam Under Blasting
83.	Experimental Study On Mechanism Of CO₂ Fracturing And Enhancing Permeability Based On Fractal Theory In Guizhou Soft Coal Seam
84.	Study On Mining Effect Laws And Around Rock Control Methods Of Fully-mechanized Sublevel Caving Face Roadways In Guobei Coal Mine
85.	Research On The Dynamic Mechanism Of Three-channel Reverse Circulation Slag Discharge In Soft Coal Seam Drilling Construction
86.	Research On Mechanism Of Active Load-bearing Of Arch-beam Coupling In Extra-thick Soft Coal Seam
87.	Study On Roadway Layout And Support Technology Of Fully Mechanized Mining Under Extra Thick Soft Coal Seam
88.	Research On Stress Response Characteristics And Slagging Law Of Bedding Borehole In Soft Coal Seam
89.	Optimization Of Screen Completion Technology In Broken Soft Coal Seams
90.	Energy Evolution Law In The Process Of Failure Of Coal And Rock Mass In Fissure Of Soft Coal Seam
91.	Research On The Evolution Law Of Mining Fissures And Gas Drainage In The Three-soft Coal Seam Of Weibei Coalfield
92.	Study On Hydraulic Fracturing Permeability Increasing Technology In Soft Coal Seam Of Dawan Coal Mine
93.	Research On Hole Protection Technology Of Recoverable Reusable Screen Pipe In Soft Coal Seam
94.	Research On Prestressed Anchor Grouting Reinforcement Technology And Its Application In Surrounding Rock Of Extremely Soft Coal Seam
95.	Research On The Drill Pipe Force Transmission Characteristics Of Drilling In Soft Coal Seam
96.	Study On Dust Prevention Technology By Water Injection In Extremely Soft Coal Seam Of Xin'an Coal Mine
97.	Study On Support Technology Of Roadway In Three Soft Coal Seams Of Luohuaya Coal Mine
98.	Study On Deformation Mechanism Of Surrounding Rock In Typical Three-soft Coal Seams In Huopu Mine
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