英语词汇contrast of luminance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?发光率对比
... 发光密度：luminance 发光率对比：contrast of luminance 发光率：luminance ...
2
?亮度对比
公布中文名称：亮度对比 英文名称：contrast of luminance 定义：目标物的亮度(Bt)和背景亮度(Bb)的差值与背景亮度之比，即(Bt-Bb)/Bb。应用学科：大气科学（一级学科）；大气（二级学科）

双语例句

1
As to sea image, the variance feature of region of interest and the luminance contrast feature between target and background are used to fusion recognition.
对于海面图像，分别采用感兴趣舰船目标区域的方差值、目标和背景亮度对比度这两个特征对目标进行融合识别。
2
The operating range for extended target is calculated by considering of the target finding ability of eyes, contrast of target luminance, discrimination level and detection probability.
并综合考虑人眼的目标发现能力、目标的亮度对比度、观察等级和探测概率的要求，计算出面源目标的作用距离。
3
There are interactions in the effects of VDT luminance contrast and screen luminance on operator's visual performance.
VDT的亮度对比度和屏面亮度在对操作者视觉功能的影响中，存在着交互作用。

单词	contrast of luminance
释义	contrast of luminance 简明释义亮度对比网络释义 1 ?发光率对比 ... 发光密度：luminance 发光率对比：contrast of luminance 发光率：luminance ... 2 ?亮度对比公布中文名称：亮度对比英文名称：contrast of luminance 定义：目标物的亮度(Bt)和背景亮度(Bb)的差值与背景亮度之比，即(Bt-Bb)/Bb。应用学科：大气科学（一级学科）；大气（二级学科）双语例句 1 As to sea image, the variance feature of region of interest and the luminance contrast feature between target and background are used to fusion recognition. 对于海面图像，分别采用感兴趣舰船目标区域的方差值、目标和背景亮度对比度这两个特征对目标进行融合识别。 2 The operating range for extended target is calculated by considering of the target finding ability of eyes, contrast of target luminance, discrimination level and detection probability. 并综合考虑人眼的目标发现能力、目标的亮度对比度、观察等级和探测概率的要求，计算出面源目标的作用距离。 3 There are interactions in the effects of VDT luminance contrast and screen luminance on operator's visual performance. VDT的亮度对比度和屏面亮度在对操作者视觉功能的影响中，存在着交互作用。
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