天气预报 > 自然 > 露水是怎么形成的
露水是怎么形成的
更新时间: 2021-06-19 21:27:38  

1、当傍晚或夜间到来,地面或地物由于辐射冷却,使贴近地表面的空气层也随之降温,当其温度降到露点以下,即空气中水汽含量过饱和时,在地面或地物的表面就会有水汽的凝结,如果此时的露点温度在0℃以上,在地面或地物上就出现微小的水滴,这就是露水。

2、露水一般指露。露(lu)(dew)是指空气中水汽凝结在地物上的液态水。

关键词: 露水 怎么 形成

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