dark background

the round signal is on top of a regular traffic signal and shows a white vertical bar on a dark background.

交通优先信号灯是圆形的，安装在普通信号灯的顶瑞，在深色背景上显示白色竖条信号。

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Standing against the gloomy and impenetrably dark background, the phantasm in the picture is colourful and magnificent.

沉闷抑郁、密不透气的黑色背景，映衬著色彩缤纷、绚丽夺目的画中幻景。

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leo used a graphite wash to create a dark background.

利奥使用了石墨洗涤来创造一个深色背景。

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so now i have to first lower this velvet so that we get a nice dark background.

咱们先把绒布放下，这块黑布做背景太完美了。

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Color Features Selecting and Grades Clustering for Preharvest Cotton Images with Dark Background

黑背景下收获前棉花图像色特征生成及其品级聚类分析

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This arithmetic is suitable to recognize simple objects in dark background.

此算法适用于暗背景下的简单图样识别，但对于不同的图样，图像中心点判断算法略有不同。

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Adaptive Enhancement of Dark Background Image Based on Histogram

基于直方图的暗背景图像自适应增强

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having relieved the excessive contrast with the dark background through the scattered light source, the comfort more favorable to vision.

经过分散的光源缓解了与黑暗背景的过度反差，更有利于视觉的舒适。

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Use a light color that will show up on a dark background.

使用一种在深色背景下能显出来的淡颜色。

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That makes it impossible to capture faint objects in a dark background, such as stars.

这样就不可能拍摄到黑色背景上那些很暗的物体，如星星。

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Text color is also ought to match the background color. Please, avoid red text on green color, dark blue on black etc.

文本颜色应与背景颜色相配，避免出现：绿色背景、红色文本，黑色背景、深蓝色文本等。

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Use a light colour which will show up on a dark background.

使用浅颜色,这样在深色背景上会比较明显。

朗文当代高级英语词典 第6版

do not outline the logotype on a dark background.

不要在深色背景下勾画商标标准字。

provided by jukuu

Anhua dark tea has a rich culture background in the long tea history.

安化黑茶文化底蕴深厚，千年茶史可圈可点。

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The first consideration is contrast: links have to be dark ( or light) enough to contrast with the background color.

第一要义就是差异（对比）：链接要足够暗（或者亮）以和背景色相对照。

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Detection on Moving Illuminant Object Under Dark Background

暗背景下运动发光目标检测

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The lettering stood out well against the dark background.

那种字体在深色背景下十分醒目。

《牛津高阶英汉双解词典》

comparison of visual acuity between emmetropes and myopes in different contrast level in bright and dark background

正视眼和近视眼在明暗环境中不同对比度的视力比较

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On the contrast of equal thickness fringes and the optical components of dark background

等厚条纹对比度与暗背景光学元件

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because of the complexity of the 2-d image background captured with a surveillance camera, general methods applied to deal with a moving luminous object in dark background will induce a count error for objects. therefore, a method being called synthetic shape detection is described.

采用通常方法处理暗背景下运动发光目标，因监测摄像机所拍摄二维图像背景的复杂性，导致对目标数量统计的误差，为此，提出了综合形状检测法。

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We can spot some bright characters that stand out well from a dark background on the wall.

我们可以在墙的黑色背景下看到一些明显的字迹。

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