يعرض 621 - 640 نتائج من 1,388 نتيجة بحث عن '(( 10 i decrease ) OR ( 50 ((((meter decrease) OR (a decrease))) OR (mean decrease)) ))', وقت الاستعلام: 0.18s تنقيح النتائج
  1. 621
  2. 622
  3. 623

    Environmental impacts of solar photovoltaic systems: A critical review of recent progress and future outlook حسب Tawalbeh M.

    منشور في 2021
    "…It was concluded that the carbon footprint of the PV system could be decreased further by one order of magnitude using novel manufacturing materials. …"
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  4. 624
  5. 625
  6. 626
  7. 627
  8. 628

    Development of Semitransparent UV Photodetector Based on PTB7-Th:PCBM Composite Using the Cost-effective Fabrication Method حسب Riaz, Muhammad

    منشور في 2021
    "…The variation in UV intensity (0 to 20,000 pW/cm2) and frequency (100 Hz, 1 kHz, 10 kHz, 100 kHz, and 200 kHz) was carried out, and variation of impedance and capacitance has been studied. …"
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  9. 629
  10. 630
  11. 631
  12. 632
  13. 633

    Simulation and Optimization of an LNG Plant Cold Section حسب Katebah, Mary Anna

    منشور في 2018
    "…Among all the available cycles, the propane pre-cooled mixed refrigerant (C3MR) system is the leading one in the LNG industry. Therefore, this research focuses on decreasing the energy consumption of C3MR and NGL recovery system with helium extraction (producing approximately 60 mol% crude helium) and nitrogen rejection units. …"
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  14. 634
  15. 635
  16. 636
  17. 637
  18. 638
  19. 639
  20. 640