يعرض 1,241 - 1,260 نتائج من 1,400 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( 10 i decrease ) OR ( a systematic decrease ))))*', وقت الاستعلام: 0.24s تنقيح النتائج
  1. 1241

    Effect of surfactants on the convective heat transfer and pressure drop characteristics of ZnO/DIW nanofluids: An experimental study حسب Qamar, Adnan

    منشور في 2023
    "…Convective heat transfer (HTC) and flow characteristics (pressure drop (ΔP) and friction factor (f)) of aqueous ZnO NFs' within a circular mini tube (Di = 1.0 mm, L = 330 mm) were analyzed. Experiments were carried out under steady-state and varying flow rates using 0.012–0.048 wt % of NFs and sodium hexametaphosphate (SHMP) and acetylacetone (ACAC) as surfactants (SFs). …"
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    Combined effects of gamma radiation and Some physical factors on the rate of development of culex pipiens complex(L) حسب Wakid, A. M.

    منشور في 1993
    "…Larval duration was increased when parental pupae were exposed to low temperature (10°C), low humidity (31% R.H.) or when any of the factors was combined with gamma radiation (60 Gy). …"
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