早期的版本没有这些先进的镀膜并且没有这样的亮度对比度。
Earlier versions did not have these advanced coatings and are not quite as bright and contrasty.
本文通过进行人眼阈限亮度对比实验，确定了可见度计算模型中的重要系数K。
This paper develops the threshold brightness contrast experiments of human eyes, and determines the important factor K in the visibility calculation models.
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。
There are interactions in the effects of VDT luminance contrast and screen luminance on operator's visual performance.
如果你是一个相机新手，你或许不会太关心设置光圈、快门速度、感光度，或亮度对比。
If you're a camera novice, you probably don't care much about setting aperture, shutter speed, ISO, or white balance.
它提高了图像的清晰度，较大程度保留了细节信息，具有边缘信息突出，亮度对比度高的优点。
It improves the clarity of the image and retains the details of the image in large extent, with the advantages of prominent edge information and high brightness and contrast.
你会在你新买的42寸HDTV上调整亮度对比度，为什么不在整天面对的计算机屏幕上做同样的调整？
You'd adjust the brightness and contrast Settings on that fancy 42 "HDTV you've just bought: why wouldn't you do the same for the computer displays that you stare at every day?"
参数分析表明补偿后的显示图像可以很好地掩盖表面彩色图案，并表现出更高的亮度或者亮度对比度。
The parameter analysis indicates that the compensated displays could well conceal the surface pattern and tend to exhibit higher lightness or lightness contrast in the camera.
当双眼分别接受不同颜色的等亮度立体图刺激时，与亮度对比条件相比，受试者的立体视敏度无明显差异；
When the two eyes were stimulated with chromaticity RDSs, but with different color contrast, the disparity threshold was not significantly different from that with heteroluminance RDSs;
此外还观察到，在单纯亮度对比条件下，只需1.8％和5.3％的低对比度即可分别产生轮廓和边缘错觉；
The minimum contrasts for inducing contour and border illusions were only1.8% and 5.3% under LC.
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。
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.
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。
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。
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.
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