يعرض 661 - 680 نتائج من 1,761 نتيجة بحث عن '(( a step decrease ) OR ( 10 ((((meter decrease) OR (a decrease))) OR (nn decrease)) ))', وقت الاستعلام: 0.17s تنقيح النتائج
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    Effect of binary mixture of waste plastics on the thermal behavior of pyrolysis process حسب Pek, Wee Kiat

    منشور في 2015
    "…Waste plastic is non-biodegradable material that does not decompose naturally for a long time. The pyrolysis process is a reliable method to decompose plastic wastes, which involves breaking of the heavy carbon chains and convert to light hydrocarbons. …"
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  14. 674

    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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