luminance中文什么意思

[ 'lju:minəns ]发音:

用"luminance"造句

n.
1.发光，光亮。
2.亮度，耀度，照度，发光率[密度]。

actual luminance: 实际发光度
adaptation luminance: 适应光度
adapting luminance: 视觉亮适应性; 视觉亮适用性

下载查查词典APP随时查词查翻译

例句与用法

Television - measurement of luminance signal levels
电视.亮度信号电平的测量
Luminance meters - requirements and test methods
亮度计.要求和试验方法
Standard on television : measurement of luminance signal levels
电视标准:亮度信号电平的测量
Error creating library luminance texture
创建粒子库亮度纹理错误
Error creating project luminance texture
创建项目亮度纹理错误

英文释义

名词

the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
同义词：luminosity, brightness, brightness level, luminousness, light

百科释义

Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. It describes the amount of light that passes through or is emitted from a particular area, and falls within a given solid angle.

详细百科解释