يعرض 1,241 - 1,260 نتائج من 1,768 نتيجة بحث عن '(( i x decrease ) OR ( 10 ((peer decrease) OR (((a decrease) OR (mean decrease)))) ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 1241
  2. 1242
  3. 1243

    Experimental investigations on spray flames and emissions analysis of diesel and diesel/biodiesel blends for combustion in oxy-fuel burner حسب ElKelawy M.

    منشور في 2019
    "…Present research work shows the emissions and flame analysis of oxy-fuel combustion of diesel and diesel/biodiesel blends in the experimental test burner manufactured in Mechanical power engineering laboratory at Tanta University, Egypt. Diesel and a mixture of diesel and biodiesel (B0, B10, B20, B30, and B40) used as a fuel with the effect of pure air and oxy-combustion. …"
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  4. 1244

    Nanomechanical properties of plasma treated polylactic acid حسب Koumoulos E.P.

    منشور في 2015
    "…Contact angle measurements revealed a gradual transition to a more hydrophilic state with increasing polarity after plasma treatment, while partial recovery to their untreated state during 10 day storage in air was evidenced. …"
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  5. 1245
  6. 1246
  7. 1247
  8. 1248
  9. 1249

    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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  10. 1250
  11. 1251
  12. 1252
  13. 1253
  14. 1254
  15. 1255
  16. 1256
  17. 1257
  18. 1258
  19. 1259
  20. 1260