Showing 2,701 - 2,720 results of 19,656 for search '(( significantly ((linear decrease) OR (a decrease)) ) OR ( significant increase decrease ))', query time: 0.74s Refine Results
  1. 2701
  2. 2702
  3. 2703

    Significance analysis data. by Lei Zhu (16642)

    Published 2025
    “…The results indicate that: (1) The manifestation of mining pressure in gangue backfill mining is influenced by factors such as mining height and backfill collapse ratio; (2) Under the support of coal gangue, the concentrated stress in the coal seam significantly decreases, forming an arched shape according to the mining stages; (3) The range of plastic failure in the coal seam remains relatively stable under gangue backfill mining, with the plastic zone of the roof plate exhibiting a strip-like distribution; (4) Both range analysis and variance analysis revealed that the sensitivity ranking is backfill collapse ratio > mining height > elastic modulus. …”
  4. 2704
  5. 2705
  6. 2706
  7. 2707
  8. 2708
  9. 2709
  10. 2710
  11. 2711
  12. 2712
  13. 2713
  14. 2714
  15. 2715
  16. 2716
  17. 2717
  18. 2718
  19. 2719
  20. 2720