雾霾

It has grounded planes, closed roads and even been compared to a nuclear winter, but one couple were not going to let the smog in Beijing ruin their big day.

雾霾已经迫使飞机停飞、公路封闭，甚至它还被比作核冬天。但有一对新婚夫妇绝不容许北京的雾霾毁了自己结婚的大日子。

BP Neural Network model is better for fog which horizontal visibility less than lkm.

雾霾神经网络模型对水平能见度小于1km雾的预报好于事件概率回归预报模型。

He Dongxian from China Agricultural University's College of Water Resources and Civil Engineering, has even compared its effects to that of a nuclear winter.

中国农业大学水利与土木工程学院副教授何东先（音译）曾比较过雾霾和核冬天的影响。

They vanished into the haze near the horizon.

他们消失在天边的雾霾中。