单词 | apparent luminance |
释义 | apparent luminance [ǝ`pa·rǝnt `lü·mǝ·nǝns] OPTICS Luminance, created by air light, of that portion of the visual field subtended by a dark, distant object; that is, the light scattered into the eye by particles, including air molecules, lying along the optic path from eye to object. |
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