白令海海冰变化及其影响研究综述
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The change and influence of sea ice over Bering Sea: a review
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图8. PC1 (a)和PC2 (b)时间序列以及其经验模态分解后前2项时间序列 |
Fig. 8. The time series and its first two Intrinsic Mode Function (IMF1~IMF2) of PC1 (a) and PC2 (b) |
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