يعرض 701 - 720 نتائج من 1,762 نتيجة بحث عن '(( 10 (((peter OR per) decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 20 min decrease ))*', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 701
  2. 702
  3. 703

    Pilot-scale petroleum refinery wastewaters treatment systems: performance and microbial communities' analysis حسب Karray, Fatma

    منشور في 2020
    "…Decreasing HRT to 5 and 2.5 days led to a decrease in the efficiency of the process and a decrease in biomass concentration was also observed (<1000 mg/l). …"
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  4. 704
  5. 705
  6. 706
  7. 707
  8. 708
  9. 709
  10. 710
  11. 711
  12. 712
  13. 713
  14. 714
  15. 715
  16. 716
  17. 717
  18. 718
  19. 719

    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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  20. 720