| 单词 | fusion frequency |
| 释义 | > as lemmasfusion frequency fusion frequency n. (also critical fusion frequency) [translating German verschmelzungsfrequenz (J. v. Kries 1903, in Zeitschr. f. Psychol. u. Physiol. d. Sinnesorgane XXXII. 115)] Physiology = flicker-fusion frequency n. at flicker n.3 Compounds 2. ΘΚΠ the world > life > biology > laboratory analysis > measure > [noun] > rate R1841 productivity1881 fusion frequency1924 mutation rate1930 turnover rate1943 the world > matter > light > light emitted in particular manner > [noun] > gleam, glimmer, or flicker > rapid flicker > fusion frequency or law regarding Talbot's law1895 fusion frequency1924 1924 J. P. C. Southall tr. H. von Helmholtz Treat. Physiol. Optics II. 374 Porter compared the fusion frequencies for a series of different intensities of illumination. 1970 T. Cornsweet Visual Perception xiv. 393 If the frequency of flashing of a light is gradually increased from a low rate, there will be some frequency for which the light will just look steady.., and this is called the critical fusion frequency, or CFF. < as lemmas |
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