يعرض 681 - 700 نتائج من 1,761 نتيجة بحث عن '(( 10 ((per decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 2020 us decrease ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 681
  2. 682
  3. 683
  4. 684

    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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  5. 685
  6. 686
  7. 687
  8. 688
  9. 689
  10. 690
  11. 691
  12. 692
  13. 693
  14. 694
  15. 695
  16. 696

    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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  17. 697
  18. 698
  19. 699
  20. 700