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photographic density

美 [ˌfoʊtəˈɡræfɪk ˈdensəti]英 [ˌfəʊtəˈɡræfɪk ˈdensəti]

照相（片）密度；底片黑度

photographic density

photographic density

英英释义

noun

(physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation: Synonym: optical density transmission density absorbance

数据来源：WordNet

双语例句

1

An instrument for determining optical or photographic density .

测量光学或摄像的密度的仪器。
2

" Terms , symbols , coordinate system and functional notations for photographic density measurements "

GB/T12823-1991摄影密度测量的术语、符号、坐标系和函数表示法
3

Geometric conditions for photographic reflection density measurement

GB/T12822-1991摄影反射密度测量的几何条件

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