音标与读法

这里为大家介绍下luminance 是什么意思，希望能帮助到各位朋友。

音标：[ "lju:minəns ]

中英文翻译

n.

1.发光，光亮。

2.亮度，耀度，照度，发光率[密度]。

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,

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.

例句与用法

1.The brightness or luminance of an object is defined as the luminous flux emitted per unit area of the object into unit solid angle .

物体的亮度或发光率定义为物体面积发射到单位立体角内的光通量。

2.Figure 1. 6 shows the relative response of the "average eye" to light of constant luminance projected at various wavelengths throughout the spectrum .

图16示出了“典型”人眼对整个光谱范围内功率恒定而波长不同的各种可见光的相对响应曲线。

3.Methods of luminance measurements in lighting fields

照明领域光照度的测量方法

4.Verification scheme of measuring instruments for luminance

光亮度计量器具检定系统

5.Luminance resolution is better than other like - products

亮度清晰度均优于同类产品。

6.Television - measurement of luminance signal levels

电视.亮度信号电平的测量

7.Luminance meters - requirements and test methods

亮度计.要求和试验方法

8.Standard on television : measurement of luminance signal levels

电视标准:亮度信号电平的测量

9.Error creating library luminance texture

创建粒子库亮度纹理错误

10.Error creating project luminance texture

创建项目亮度纹理错误

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