对影响输变电设备污闪的雾、降水和风等气象条件进行分析，针对各影响因素得出相应结论。
The atmosphere conditions, such as fog, rain and wind, that influence the lightning caused by pollution of transmission and substation equipments are analysed.
尘污和静止的空气象一个罩子一样覆盖著洛杉矶，逐渐形成了一个浓密的带有臭味的，雾蒙的烟层。
The dirty, still air covers los angeles like a blanket , gradually building up into a thick, smelly, foggy, smokelike layer.
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