如果这样的比例在洛杉矶的雾霾天也适用，那就要注意了。
医生建议我们在雾霾天少运动，因为这可能会影响我们的健康。
The doctor advises us to exercise less on hazy days because it may influence our health.
糟糕的是，雾天造成严重的交通混乱，特别是在浦东国际机场，3500名乘客被困，要等到能见度增至50米以上。
It was so bad it caused major traffic disruptions, particularly at Pudong International Airport, where 3, 500 passengers were stranded until visibility rose above 50 meters.
在雾天很难看见城市的天际线。
On smoggier days, it is difficult to see the city's skyline.
本实用新型可根据雾的浓淡显示出安全行驶车速，以提醒司机在雾天注意安全行驶，避免交通事故发生。
The utility model can display safety driving speed according to the fog conditions so as to remind drivers in foggy days and prevent traffic accidents.
天接云涛连晓雾，星河欲转千帆舞。
雾已经散了，看来是温暖晴朗的一天。
在雾天，飞行员只得靠仪器飞行。
我们不能在雾天爬山。
雾天我们能保证装甲车准时到达。
We can guarantee the punctual arrival of the armoured cars in foggy weather.
雾天我们能保证装甲车准时到达。
We can guarantee the punctual arrival of the armored cars in foggy weather.
在许多地区，雾霾天气已持续了三天。
假如你在雾天去爬山，你是在自讨苦吃。
雾天能见度很低。
雾天妨碍联络。
又是一个雾天。
就在这时，太阳落到望远镜山后面。由于雾聚集得很快，天已经开始黑下来。
Just about the same time, the sun had gone down behind the Spy-glass, and as the fog was collecting rapidly, it began to grow dark in earnest.
由于雾天图像的退化是与图像的场景深度密切相关，因此，常见的图像处理方法并不能取得很好的增强和恢复效果。
As the foggy image degrading is closely related to the scene depth, common image processing methods cannot achieve perfect enhancing and restoring effect.
通过主观观测和客观评价表明：在对雾天图像进行增强时，MSR改进算法比传统的MSR算法在细节增强和颜色保真方面具有更好的效果。
The subjective and objective evaluation show that this MSR algorithm is better than the traditional MSR method in details and color fidelity in fog image enhancement.
监测数字显示，周日，首都北京大部分地区的空气质量指数均达到500，即污染程度的最高上限，北京的雾霾天气已持续三天。
Monitoring data showed the Air Quality Index in most parts of the capital reached 500, the maximum pollution level, on Sunday, the third consecutive day of severe smog.
针对雾天图像对比度差、能见度降低的特点，提出了一种局部尘雾消除方法——LDOS。
In order to enhance contrast and visibility of scenery images degraded by fog, a Local Dark-Object Subtraction (LDOS) method was proposed.
正所谓：雾锁山头山锁雾，天连水尾水连天。
As the saying goes: fog lock hill mountain fog, days with water, tail water reaching the sky.
不懂拉丁文的人就像是在雾天去到一个不错的国家，他面前的视野非常狭窄，只能看到眼前的一点点东西，超出几步范围以外的东西都变得模糊起来了。
To be entirely ignorant of the Latin language is like being in a fine country on a misty day. The horizon is extremely limited. Nothing can be seen clearly except that which is quite close;
不懂拉丁文的人就像是在雾天去到一个不错的国家，他面前的视野非常狭窄，只能看到眼前的一点点东西，超出几步范围以外的东西都变得模糊起来了。
To be entirely ignorant of the Latin language is like being in a fine country on a misty day. The horizon is extremely limited. Nothing can be seen clearly except that which is quite close;
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