يعرض 2,281 - 2,300 نتائج من 21,342 نتيجة بحث عن '(( significant decrease decrease ) OR ( significantly point decrease ))*', وقت الاستعلام: 0.46s تنقيح النتائج
  1. 2281

    Study area. حسب Danny Rejas (583637)

    منشور في 2025
    الموضوعات:
  2. 2282
  3. 2283
  4. 2284
  5. 2285
  6. 2286
  7. 2287
  8. 2288
  9. 2289
  10. 2290
  11. 2291
  12. 2292
  13. 2293
  14. 2294
  15. 2295
  16. 2296
  17. 2297

    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. …"
  18. 2298
  19. 2299
  20. 2300