光亮度

光亮度的英文翻译

基本释义

• luminance brightness
• water
• lightness
• radiance
• photometric brightness
• intensity

参考释义

光亮度 [guāng liàng dù]

• - radiance; radiancy
• 短语
  光亮度函数luminosity function
  光亮度计luminometer

光亮度的用法和样例：

例句

1. 星星光亮度不同。
   Stars vary in brightness.
2. （颜色的）浅淡可以从物体对入射光的光亮反射或透射程度的多少来决定的光亮度，从变化上对于表面来说可从黑色到白色，对于透明色来说是从黑色到无色
   The dimension of the color of an object by which the object appears to reflect or transmit more or less of the incident light, varying from black to white for surface colors and from black to colorless for transparent volume colors.
3. 光度视网膜亮度单位，相当于每平方米有一烛光亮度的表面，通过一平方毫米的瞳孔区域，到达视网膜的光线数量
   A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.