يعرض 1,201 - 1,220 نتائج من 1,833 نتيجة بحث عن '(( 50 ((ms decrease) OR (a decrease)) ) OR ((( 10 10 decrease ) OR ( a step decrease ))))*', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 1201

    Effect of copper-nickel interlayer thickness on laser welding-brazing of Mg/Ti alloy حسب Auwal, S.T.

    منشور في 2019
    "…In comparison, a mixed interfacial reaction layer consisted of Ti2Ni and Ti3Al was formed from the direct irradiation zone to the weld toe zone of the joint with comparable Ni and Cu coating thicknesses (10.78 µm Cu–9.30 µm Ni). In this case, the thickness of the mixed layer was below the critical thickness of 10 µm. …"
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  2. 1202
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  4. 1204

    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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  5. 1205
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  7. 1207

    The influence of oxygen, partial vacuum, temperature, relative humidity combined with gamma radiation on the mosquito, Culex pipiens complex l. I. Effect of exposure to temperature... حسب Hafez, Mahmood [محمود حافظ]

    منشور في 1993
    "…The results revealed that a temperature of 10°C was the most effective temperature on pupal mortality of Culex pipiens complex L. followed by 32°C then 20 and 26°C. …"
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  18. 1218

    Prospects of Biocrude Production Potential from Local Diatom حسب Al-Namimi, Sara Mohammed

    منشور في 2020
    "…A marine diatom Nitzchia reversa was grown in 5 sq. m open raceway pond (10 cm culture depth, 500 L culture volume) in the Qatari desert environment. …"
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  19. 1219
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