يعرض 1,781 - 1,800 نتائج من 21,342 نتيجة بحث عن '(( significant ((degs decrease) OR (teer decrease)) ) OR ( significant decrease decrease ))', وقت الاستعلام: 0.69s تنقيح النتائج
  1. 1781
  2. 1782

    Study area. حسب Danny Rejas (583637)

    منشور في 2025
    الموضوعات:
  3. 1783
  4. 1784
  5. 1785
  6. 1786
  7. 1787
  8. 1788
  9. 1789
  10. 1790
  11. 1791
  12. 1792
  13. 1793
  14. 1794
  15. 1795
  16. 1796
  17. 1797
  18. 1798
  19. 1799

    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. …"
  20. 1800