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多云是晴天还是阴天
更新时间： 2021-11-24 12:51:07  

1、在气象行业标准中，以云的面积占据天空的百分比作为依据判别晴天、少云、多云和阴天：云量在0%-10%为晴天；10%-30%为少云；30%-70%为多云；大于70%为阴天。

2、从视觉上来看，晴天或少云时，碧空如洗，万里无云或仅有少量积云；多云时云层遮盖大部分天空，云层多为积云或范围不大的层状云，阳光可透过云层照射到地面；阴天时有大范围层状云覆盖天空，对透光率影响较大，一般看不到太阳。

关键词： 晴天 还是 阴天

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