يعرض 701 - 720 نتائج من 1,769 نتيجة بحث عن '(( 10 ((meet decrease) OR (((mean decrease) OR (a decrease)))) ) OR ( 10 100 decrease ))*', وقت الاستعلام: 0.14s تنقيح النتائج
  1. 701
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  3. 703

    Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies حسب Touati F.

    منشور في 2012
    "…However, amorphous PVs prove to be more robust against dust settlement than mono-crystalline PVs and hence are more suitable for implementation in desert climates like Qatar unless cleaning strategies are devised. It was estimated that 100 days of dust accumulation over mono-crystalline PV panels, caused the efficiency to decrease by around 10%. …"
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  4. 704
  5. 705
  6. 706

    Age-Related Differences of the Athlete`s Heart حسب Kneffel, Zsuzsanna

    منشور في 2013
    "…Results: In children age (<10-12 years) usually no or a small training effect can be detected. …"
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  7. 707
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  9. 709
  10. 710
  11. 711
  12. 712
  13. 713
  14. 714
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  19. 719
  20. 720