يعرض 661 - 680 نتائج من 1,212 نتيجة بحث عن '(( 10 we decrease ) OR ( 5 (((meter OR meters) decrease) OR (((mean decrease) OR (a decrease)))) ))', وقت الاستعلام: 0.25s تنقيح النتائج
  1. 661

    Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties حسب Slimani, Ahmed

    منشور في 2022
    "…The lead-free Na 0.5 Bi 0.5 0.94 Ba 0.06 TiO 3 (NBT-6BT) ceramics was fabricated at various sintering temperatures using a conventional solid-state reaction method. …"
    احصل على النص الكامل
  2. 662
  3. 663
  4. 664
  5. 665
  6. 666
  7. 667
  8. 668

    Optimal Design of Cogeneration Systems Based on Flaring and Venting Streams and Accounting for the Involved Uncertainty حسب Tovar-Facio, Javier

    منشور في 2017
    "…This paper proposes a solution approach that enables to determine cumulative probability curves to give to decision makers a useful tool to know the financial risk related to the implementation of the proposed system, and the results show that the proposed system is a suitable option to reduce carbon dioxide emissions and to decrease the operating costs. 1 2017 Elsevier B.V.…"
    احصل على النص الكامل
    احصل على النص الكامل
  9. 669

    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. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  10. 670
  11. 671
  12. 672
  13. 673
  14. 674
  15. 675
  16. 676
  17. 677
  18. 678
  19. 679
  20. 680