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1. The Experimental Investigation And Numerical Simul Ation Of Liquid-temperature Couple About Liquid Steel Autogyration Stirring In Model
2. Study On The Technology Of Gob-side Entry Retaining With Longwall Top Coal Caving System And Its Application In Lu'an Mining District
3. Study On Synthesis Of Two Kinds Of Glycosides Compounds And Two Different Series Of Heterocycle Compounds And Biological Activities
4. Study On The Evolvement Law And Control Technology Of Rock Deformation Around The Gob-Side Entry Of Fully Mechanized Top-Coal Caving Faces In Deep Mines
5. Study On Rock Structural Analysis And Control Technique For Gob-side Entry Retaining Under Typical Roof Conditions
6. Research On The Creep Property And Its Stability Control Technology Of Gob-side Entry's Narrow Side
7. The Safety Of The. Kaolin Mining Theoretical Analysis And Experimental Research
8. Study On The Key Technologies And Mechanical Model Of Gob-Side Retaining Entry
9. Research On Compatible Deformation Mechanism Between Backfill Body-Surrounding Rock And Gob-side Entry Retaining Technology
10. Research On Controlling Mechanism Of Surrounding Rock Stability Of The Secondary Gob-side Entry Retaining
11. Study Of Rheological Behavior And Mechanism In Extrusion And Extensional Processes For Polyethylene And Its Blend Melt
12. Simulation Study And Application Of The Submerged Entry Nozzles In Mold At Chonggang Slab Continuous Casters
13. Study Of Theory And Experiment On The Small Coal Pillar Entry Retaining In Comprehensive Mechanization Caving Face
14. The Study On The Composition And The Property Of MgO-CaO-ZrO2 Submerged Entry Nozzle
15. Study Of The Composition Carbon-Free Submerged Entry Nozzles For Continuous Casting Of Clean Steel
16. Design And Optimization Of ZEN And Physical Simulation Of Flow Fiele In Bloom Mold
17. Study On The Stability Of The Surrounding Rock For Alternate Exterior Entry Layout Pattern In Dynamic Pressure Area
18. Study On Technology Of Rotary Ultrasonic Longitudinal Vibration Drilling For Micro Holes
19. Research On Properties And Microstructure Of SEN For The Super Clean Steel Casting
20. Numberical Simulation On Pre-Stressed Bolt Support Of Underground Probject
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