Showing 521 - 540 results of 23,970 for search '(( significant decrease decrease ) OR ( significantly ((linear increase) OR (a decrease)) ))', query time: 0.59s Refine Results
  1. 521
  2. 522
  3. 523
  4. 524
  5. 525
  6. 526
  7. 527
  8. 528
  9. 529
  10. 530
  11. 531

    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. …”
  12. 532
  13. 533
  14. 534
  15. 535
  16. 536
  17. 537
  18. 538
  19. 539
  20. 540