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link 28.01.2010 10:49 |
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Subject: Химия, микробиология microbiol. To study the effect of aeration rate on the cell growth, experiments were conducted in the airlift system (Ad/Ar = 3.2) operating with different levels of aeration rate in the range of 0.4–3 cm s-1 (as measured in terms of superficial velocity, usg) – что может обозначать «usg»?
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gas superficial velocity например, здесь: http://www.igu.org/html/wgc2009/papers/docs/wgcFinal00705.pdf |
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