يعرض 1,381 - 1,400 نتائج من 1,801 نتيجة بحث عن '(( 13 1 decrease ) OR ( 10 ((meet decrease) OR (((a decrease) OR (mean decrease)))) ))*', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 1381

    Nanocomposite Ni-TiO2 coatings produced by pulsed electroplating حسب Wang, Y.

    منشور في 2014
    "…Nanocomposite Ni-TiO2 coatings were prepared on mild steel substrate by pulse electroplating with controlled duty cycle and frequency. A systematic study of Ni-xTiO2 coatings with different TiO2 concentrations (x50-20 g L-1) has been conducted. …"
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  2. 1382

    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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  3. 1383
  4. 1384
  5. 1385
  6. 1386
  7. 1387
  8. 1388

    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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  9. 1389
  10. 1390
  11. 1391
  12. 1392
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  14. 1394
  15. 1395
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  18. 1398
  19. 1399
  20. 1400