photographic density

美 [ˌfoʊtəˈɡræfɪk ˈdensəti]英 [ˌfəʊtəˈɡræfɪk ˈdensəti]
  • 照相(片)密度;底片黑度
photographic densityphotographic density

noun

1
(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

  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