单词 | persistence characteristic |
释义 | > as lemmaspersistence characteristic persistence characteristic n. a graph showing the decay of the brightness of a luminescent substance with time after the external source of energy is removed. ΚΠ 1935 Proc. IRE 23 1341 The persistence characteristic is taken by the use of some form of stroboscopic apparatus by means of which one is able to measure the relative brilliance of the screen at definite times after excitation. 1994 Chem. Business (Nexis) Apr. 17 Registration information includes color, spectral energy distribution, persistence characteristic, and general composition. < as lemmas |
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