共同学习。下面这句话真的不懂(屡次见AGWer这么讲)


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送交者: Amsel 于 2009-12-21, 18:46:09:

回答: 白大哥也用这么拗口的句子?第一句怎么看都啰嗦。 由 LB 于 2009-12-21, 17:45:19:

引用:
But water vapor is not considered a forcing. Nor is it assigned a global-warming potential, because it has a relatively short residence time of about 10 days in the atmosphere, compared with a century or longer for CO2.


温室气体分子吸收光能、再把热量传递给周围分子,只是瞬间的事情,和residence time完全不是一个数量级,为什么要考虑residence time?




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