يعرض 2,541 - 2,560 نتائج من 24,549 نتيجة بحث عن '(( significant decrease decrease ) OR ( significant ((greater increase) OR (we decrease)) ))', وقت الاستعلام: 0.47s تنقيح النتائج
  1. 2541
  2. 2542
  3. 2543
  4. 2544
  5. 2545
  6. 2546
  7. 2547
  8. 2548
  9. 2549
  10. 2550
  11. 2551
  12. 2552
  13. 2553
  14. 2554
  15. 2555

    Significance analysis data. حسب Lei Zhu (16642)

    منشور في 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. …"
  16. 2556
  17. 2557
  18. 2558
  19. 2559
  20. 2560