单词 | recurrence frequency |
释义 | > as lemmasrecurrence frequency recurrence frequency n. ΚΠ 1937 Philos. Trans. (Royal Soc.) A. 236 201 A slight readjustment of the grid tuning condenser..enabled the operator to obtain the shortest pulse duration and the correct recurrence frequency. 1945 Amer. Speech 20 310/1 PRF, Pulse Recurrence Frequency. 1965 Wireless World Sept. 431/1 It remains now to provide a suitable pulse generator of variable recurrence frequency to fire the thyristor. 2005 Capital Times (Madison, Wisconsin) (Nexis) 26 Apr. a2 It doesn't take much of a change in climate to trigger a big change in the magnitude and the recurrence frequencies of flood events. < as lemmas |
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