- retardation plate
- замедляющая (фазовая) пластина
Большой англо-русский и русско-английский словарь. 2001.
retardation plate
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Retardation factor — In chromatography, a retardation factor (Rf) (also known as retention factor) describes the ratio of time spent in the stationary phase relative to time spent in the mobile phase. It can be mathematically described by the following ratio: R f =… … Wikipedia
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