يعرض 801 - 820 نتائج من 1,778 نتيجة بحث عن '(( 20 10 decrease ) OR ( 10 (((per OR peter) decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 801

    Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters حسب Ayesh, Ahmad I.

    منشور في 2016
    "…The system consists of three main chambers (source, mass filter, and deposition chambers) that were pumped initially to a base pressure of 10-8 mbar using two turbo pumps. …"
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  2. 802
  3. 803
  4. 804
  5. 805
  6. 806
  7. 807
  8. 808
  9. 809
  10. 810
  11. 811
  12. 812
  13. 813
  14. 814

    Conversion of Organic Municipal Wastes into Biochars and their Effect on Fertility Parameters of Normal and Sabkha Soils of Qatar حسب Ahmedna, Mohamed

    منشور في 2016
    "…Box-Behnken experimental design was used instead of the full factorial to decrease the number of treatments to a manageable level (126 treatments) with three replications at the center. …"
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  15. 815
  16. 816
  17. 817
  18. 818
  19. 819
  20. 820