يعرض 821 - 840 نتائج من 1,772 نتيجة بحث عن '(( 22 c decrease ) OR ( 10 ((per decrease) OR (((mean decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.15s تنقيح النتائج
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  16. 836

    Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters حسب Ayesh, Ahmad I.

    منشور في 2016
    "…The system consists of three main chambers (source, mass filter, and deposition chambers) that were pumped initially to a base pressure of 10-8 mbar using two turbo pumps. …"
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    احصل على النص الكامل
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  20. 840