Quickly fading ones suggest a dry upper atmosphere and fair weather.
快速的云层消散告诉我们是一个干燥的大气层和晴朗的天气。
You can't work with an average, squashing together the way heat radiation goes through the dense, warm, humid lower atmosphere with the way it goes through the thin, cold, dry upper atmosphere.
通过平均法计算是行不通的,即不能将热力在密实、温暖、潮湿的底层大气层中辐射的方式,与在稀薄、寒冷、干燥的上层大气层中的辐射方式混为一谈。
The discovery indicates that the upper part of the Relu Formation was formed in dry and hot climate in the Eocene.
该植物孢粉的发现肯定了热鲁组上部地层的形成时代为始新世,亦表明其形成于干旱较热的气候环境。
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