大学英语词汇短语释义解析及例句 contrast ratio


释义：

contrast ratio [电子] 对比率; 对比度：显示设备（如电视、显示器等）显示图像时，最亮白色与最暗黑色之间的亮度比值。
· The higher the contrast ratio, the better the image quality.
对比度越高，图像质量越好。

例句：



The technology smart contrast ratio will ensure the level of contrast in 2000:1.

该技术的智能对比度将确保水平的对比2000：1。



Large Text: Large-scale text and images of large-scale text have a contrast ratio of at least 3:1;

大号文本： 可放大的文本和图片式的可放大文本的对比度比至少为3：1；



The display shows an improved contrast ratio and resistance against shear and compression pressures.

该显示器显示出改进的对比度和抗剪切及抗压缩压力的特性。



The text color will automatically switch (between black and white) according to the calculated contrast ratio.

文本颜色将根据计算的对比度自动切换（黑色和白色之间）。



This film could be driven by 15v saturated voltage, contrast ratio could be obtained more than 30 as well as several...

这种薄膜具有15v的饱合驱动电压，30个以上的对比度，几个毫秒的响应速度。



In this scenario, the device also benefits from the low reflectivity of the display surface and the high contrast ratio.

在这种情况下，也有利于设备的显示表面，并从低反射率的高对比度。



Using this algorithm to dealing with weld image, the contrast ratio can be improved and the edges can be preserved well.

通过对焊缝图像进行广义模糊增强处理表明，该算法在增强对比度同时又可较好保持边缘。



The contrast ratio of reflective bistable twisted nematic displays are optimized by means of a parameter space approach.

利用参数空间方法，优化了反射式双稳态扭曲向列相液晶显示的对比度。


High laser pulse contrast ratio is one of the most important terms during the interaction of ultrashort laser pulse and substance.

在超强超短激光脉冲与物质相互作用过程中，良好的激光脉冲对比度是一个非常重要的参数指标。



In this paper, we analyzed how to compensate OCB mode and get the optimal parameters of the compensation films for high contrast ratio.

本文研究如何对该模式进行膜补偿，给出最佳的参数配置，实现高对比度。



Contrast ratio determines the level of detail that can be seen on the display, with the higher ratio providing richer color and crisper lineation.

对比度确定了显示器能看到的细节程度。对比度越高，色彩更丰富、线条更清晰。



The TPDLC is polarization independent while exhibiting a higher contrast ratio and lower operating voltage as compared to the conventional PDLC film.

与普通的PDLC膜相比，TPDLC不依赖于偏振光，具有高的对比度和低的工作电压。



The effects of optical filter bandwidth on the received signal quality are discussed by analyzing bit error rate (BER) and contrast ratio performances.

通过分析比特错误率和对比性能讨论了光学滤波带宽对接收信号质量的影响。



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。