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sec
has definitions from the fields of stock exchange,government,mathematics
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[ 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 . Related terms |
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[ noun ] (mathematics) ratio of the hypotenuse to the adjacent side of a right-angled triangle
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[ noun ] (stock exchange,government) a United States government agency that oversees the exchange of securities to protect investors
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