The drought in north China is getting worse. officials changed the warning color from blue to yellow which alarms advancement in drought severity.
中国北方旱情日益严峻官方已经把旱情预警级别从蓝色提升到了黄色。
Some animals use color as a warning to make predators stay away.
有些动物用颜色作为警告，让捕食者远离它们。
As for red, it is the color which usually shows warning, as a result, some traffic signs use this color.
至于红色，它通常是表示警告的颜色，因此，一些交通标志会使用这种颜色。
Suddenly, the entire document looks malformed and is covered with an error color or warning.
这使得整个文档的字体非常怪异，并且有许多错误颜色或警告。
These new required warnings would consist of nine new textual warning statements accompanied by color graphics depicting the negative health consequences of smoking.
警告将这些新规定包括九条新的图形文字颜色的警告声明的陪同下描绘的不良健康吸烟的后果。
In nature, color changes can signal the onset of a new season, or offer a warning sign to keep predators at bay.
在自然界中，颜色的变化可以是一个新季节开始的信号，或者提供了一个警告远离海湾食肉动物的信号。
China a has a four-tier color-coded warning system for severe weather, with red being the most serious, followed by orange, yellow and blue.
中国对极端天气有一套四级预警系统，用四种颜色分别表示等级不同的预警，其中红色为最，其次是橙色、黄色和蓝色。 。
Experimental results show that the proposed color segmentation and shape detection algorithm for the prohibition signs and warning signs have very good applicability.
实验表明，本文提出的颜色分割和形状检测算法对于禁令标志和警告标志有很好的适用性。
The threshold management system primarily drives the reporting subsystem by enabling report color coding for critical and warning thresholds.
阈值管理系统主要由驱动报告子系统使报告彩色编码的关键和警告阈值。
It is important to know early warning signs so that cancerous growths are found before they spread. The signs include a skin growth that changes in size, color, thickness or texture.
在皮肤癌扩散前了解皮肤癌的发病症状显得尤为重要，症状包括一部分皮肤在大小、颜色、厚度和质感发生了变化。
The warning effect is enhanced by the color display of different zone blocks, and users can know the blood pressure classifying result at any time when measuring the blood pressure.
通过不同区块的颜色显示，增强警示效果，使用者在测量血压时即时了解自己的血压分类结果。
The system will also restrict you to remove locations that do not meet the conditions, with a distinctive color to issue a warning to help you to make a wise decision.
系统亦会限制您移去不符合条件的位置或在有问题时以鲜明的颜色发出警告，协助您作出明智的决定。
If bright light keeps the red color from appearing, the material's warning system will be useless.
如果强光抑制红色显示，那么这种材料的预警体系就将失效。
If bright light keeps the red color from appearing, the material's warning system will be useless.
如果强光抑制红色显示，那么这种材料的预警体系就将失效。
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