يعرض 821 - 840 نتائج من 1,765 نتيجة بحث عن '(( 12 we decrease ) OR ( 10 ((steer decrease) OR (((a decrease) OR (mean decrease)))) ))*', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 821
  2. 822
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  4. 824

    TOWARDS SUSTAINABLE MUNICIPAL WASTEWATER REUSE IN IRRIGATION OF FOOD CROPS BY UTILIZATION OF HYBRID MEMBRANE PROCESS AND MAGNETIC NANOPARTICLES حسب HAFIZ, MHD AMMAR NABIL

    منشور في 2023
    "…The average water flux obtained was 12.9 LMH during the first running cycle and decreased with time due to the dilution of draw solution. …"
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  5. 825
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  8. 828

    Enhancing the production of biogas through anaerobic co-digestion of agricultural waste and chemical pre-treatments حسب Almomani F.

    منشور في 2020
    "…The results revealed that the highest cumulative methane production (CMP) of 297.99 NL/kgVS can be generated by co-digestion of ASWs and CD at a ratio of 60:40. Further improvement was achieved via alkalinity treatment with 1.0 g of NaHCO3/gVS leading to decrease in lignin, cellulose, and hemicellulose contents of feedstock by 3.5%, 10.5% and 15.9%, respectively, converting them to soluble fractions and improving the CMP by 11.2–29.7% based on substrate quality. …"
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  9. 829
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  11. 831
  12. 832

    Changes in air quality during the first-level response to the COVID-19 pandemic in Shanghai Municipality, China حسب Bai, Yang

    منشور في 2020
    "…The results showed that air quality improved significantly During-FLR compared with Pre-FLR, with the concentrations of PM2.5, PM10, SO2, NO2, and CO all decreasing significantly. …"
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  13. 833
  14. 834
  15. 835

    Study of performance, combustion, and emissions parameters of DI-diesel engine fueled with algae biodiesel/diesel/n-pentane blends حسب Elkelawy, Medhat

    منشور في 2021
    "…Due to the disadvantages of using pure biodiesel in engines, it was used as B50 (a blend of 50% diesel and 50% biodiesel). To enhance engine performance, n-pentane was used in different extents of 5, 10, and 15 ml per liter as an enhancer additive. …"
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  20. 840