بدائل البحث:
estimated decrease » estimated release (توسيع البحث)
يعرض 461 - 480 نتائج من 3,308 نتيجة بحث عن '((estimated decrease) OR (((aromatic decrease) OR (dramatic decrease))))', وقت الاستعلام: 0.40s تنقيح النتائج
  1. 461
  2. 462
  3. 463
  4. 464
  5. 465

    Exploratory investigation on conversion behaviors and coking tendency during coal-based asphaltene hydrogenation processes حسب Yuanlin Zhang (1694080)

    منشور في 2024
    "…Besides, methyl and methylene carbons are easily cleaved, and protonated aromatic carbons are converted to bridgehead aromatic carbons during hydrogenation process, which increases the aromaticity of asphaltene from 61.43% to 83.90% at 470°C.…"
  6. 466
  7. 467
  8. 468
  9. 469
  10. 470
  11. 471
  12. 472
  13. 473
  14. 474
  15. 475
  16. 476
  17. 477
  18. 478
  19. 479
  20. 480

    The numerical data used in this study. حسب Zixia Qian (21474969)

    منشور في 2025
    الموضوعات: