相比之下,北欧、俄罗斯大部分地区以及美国小部分地区则比平常要冷。
Why had this solar effect not been seen before?
为何太阳在这方面的影响之前未被发现?
To some extent it had.
某种程度上说,的确有前人初见其端倪。
Earlier modelling of a period of prolonged low solar activity in the 17th and 18th centuriesshowed similar patterns.
早前一个的反映十七、十八世纪偏长的太阳活动低迷期的模型显示了类似的气候变化模式。
That models of today s climate had not was, in part, because they used much lower estimatesof the amount of UV variation over the solar cycle than those derived from the SORCE data,the most precise to be taken from a satellite looking at the sun.
今日的模型未能发现这一影响的部分原因是,与SORCE卫星收集的最精确数据所计算衍生的数值相比,这些模型对太阳活动周期内紫外线值的变化幅度估计过低。
It may just be that working with more realistic data made the model work better.
也许就是更切实的数据让这些模型做得更好。
This does not mean the question is settled.
但问题并没有解决。
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