يعرض 681 - 700 نتائج من 1,766 نتيجة بحث عن '(( 10 ((we decrease) OR (((mean decrease) OR (a decrease)))) ) OR ( 500 μm decrease ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 681
  2. 682
  3. 683
  4. 684
  5. 685
  6. 686
  7. 687
  8. 688
  9. 689
  10. 690
  11. 691
  12. 692
  13. 693
  14. 694
  15. 695
  16. 696
  17. 697

    Synthesis and electrochemical properties of nickel oxide/carbon nanofiber composites حسب Al-Enizi, Abdullah M.

    منشور في 2014
    "…The electrospinning of polyacrylonitrile (PAN) with a polyaniline and graphene sol–gel mixture produced uniform, smooth fibers with an average diameter of 0.3 μm. These electrospun fibers were stabilized for 2 h at 200 °C and then carbonized at 800 °C for 5 h. …"
    احصل على النص الكامل
    احصل على النص الكامل
  18. 698
  19. 699
  20. 700