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liuzf406木虫 (著名写手)
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【求助】帮忙翻译一句话
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请高人帮忙翻译下面一句话: Seasonal trends in δ18O in precipitation and stream water were modelled using periodic regression analysis to fit seasonal sine wave curves to annual δ18O variations in precipitation and stream water 不胜感谢! [ Last edited by ewigkeit on 2008-3-26 at 21:57 ] |
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2楼2008-03-26 22:30:48