[ noun ] 1/60 of a minute; the basic unit of time adopted under the System International d'Unites
Used in print(James A. Ibers et al., "Proton magnetic resonance...)
One measurement at 40 Mc / sec was obtained with the Varian model **f unit .
A bridged-T type of bridge was used in the 10 - 16 Mc / sec range .
A single measurement of the spin spin relaxation_time **f was obtained at 10 Mc / sec by pulse methods .