contrast ratio

基本解释

In the mobile environment contrast ratio takes on critical importance, as the lighting in vehicle and outdoor environments is not the typical subdued office lighting.
在移动环境下，对比度则更重要，因为在飞机上和室外环境中的光线不同于办公室的光线。
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Contrast Ratio: A number ratio resembling 1:1 or 10, 000:1, which illustrates how much difference there is between the brightest whites and the darkest black colors the screen can display.
对比度 : 一个比值，如 1:1 或 10,000:1, 代表屏幕所能表现出的最亮白色和最深黑色之间的差值.
Upon closer inspection we weren't too stoked about the screen. The colors are rich, but compared to our Dell 24-incher (at 400 cd/m2, 1000:1 contrast ratio), the iMac was still dissatisfying.
屏幕的部份，主站拿来跟 Dell 的 24 寸屏幕相比（亮度 400cd/m2，对比 1000:1），iMac 屏幕（380cd/m2、对比 750:1）在色彩算是鲜艳，但详细检视之下，对比其实还是不理想，有时候在白色的背景之下，对眼睛会有些吃力。

This leads to a noticeable increase in brightness, richer colors and higher contrast ratio.
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This ultra-thin display offers HDMI inputs, 100, 000:1 contrast ratio and industry leading 2ms response time.
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Display: 1, 300:1 contrast ratio, 16 million color reproduction, 400 Nit brightness, 12 second boot time.
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对比度
So it is necessary to renew the spec range to solve the problem.3) Contrast Ratio can be increased up 100:1 by advisable modification in TFT-LCD design、process parameter and raw materials under the base of analysis and comparable experiments.
3)通过分析和实验比较,发现采用设计、工艺条件以及原材料的适当变更的办法,可以使对比度提高100:1以上。
对照比
对比率

对比率
When the weight ratio of core polymer to shell polymer being 1:3.5, contrast ratio reaches 0.755.
调节核壳比例为1：3.5，得到对比率为0.755的乳液。
物理学
对比度
对照比
对比率

对比度
Especially the surface with low contrast ratio toreflection radiation intensity, can utilize polarized data effective discernment goal , go onquantitative analysis win valuable remote sensing message goal.
特别是对反射辐射强度对比度低的表面、利用偏振数据可以更有效的识别目标、将目标进行定量分析获得有价值的遥感信息。
经济学
反差比