| 单词 |
low-intensity reciprocity failure |
| 释义 |
low-intensity reciprocity failure low-intensity reciprocity failure[′lō in‚ten·səd·ē ‚res·ə′präs·əd·ē ‚fāl·yər] (graphic arts) The loss of sensitivity of a photographic plate at low light levels and long exposure times, so that the exposing intensity required to produce a given photographic density is no longer proportional to the reciprocal of the exposure time. |
| 随便看 |
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