这不寻常寒冷的一部分原因可能由于是北极涛动(AO)。
The unusual cold might have been driven at least partly by the Arctic Oscillation (AO).
北极涛动也可能通过影响WP遥相关型异常进而影响东亚冬季风。
The AO can also affect strength of the EAWM by influencing WP pattern.
相关及回归分析发现，行星波的年际变化与北极涛动有密切联系。
The regression and correlation analysis suggests the interannual variation of quasi-stationary planetary wave is closely associated with the AO.
似乎可以肯定的是，北极涛动和全球气候变暖无关，与全球气候变冷更不沾边。
What does seem clear is that these oscillations have nothing to do with global warming, or, for that matter, global cooling.
基于上述分析，文中倾向于认同将北极涛动和北大西洋涛动区别考虑的观点。
Based on the analysis above, the results of this paper make us incline to regarding the AO and the NAO as different.
因此北极涛动和副热带涛动是沟通北大西洋、北太平洋SST异常的“大气桥”。
So AO and STO is the "atmospheric bridge" which connects the north Atlantic SSTA with north Pacific SSTA.
分析了冬季北大西洋涛动（NAO）和北极涛动（AO）与新疆天山南北不同流域河川径流变化的关系。
An analysis of the relationships between the North Atlantic Oscillation(NAO), Arctic Oscillation(AO) and river runoff throughout Xinjiang region of China was presented.
然后在上个冬季，出现了一种气候变化，就是所谓的“北极涛动”，和厄尔尼诺现象相关联的寒冷气候现象。
Then, this past winter, there was a natural weather shift called the Arctic Oscillation, sort of a cold weather cousin to El Nino.
同时准定常行星波冬季向上传播至平流层并与平流层极涡相互作用从而也影响了北极涛动在北极的活动中心。
Meanwhile, planetary waves propagating upwards also affect the polar vortex in the stratosphere, and then affect the Arctic centers of action of the AO.
运用NCEP/NCARSLP再分析月资料，分析研究了北极涛动的季节性差异，着重讨论了夏季北极涛动的时空特征。
Using the NCEP/NCAR reanalysis monthly data of SLP, the seasonal difference of Arctic Oscillation(AO) is studied with the emphasis on the temporal and spatial features of the summer AO.
美国国家航空航天局发布的12月3 - 10日北极涛动示意图显示，加拿大巴芬岛和格陵兰岛中部的部分地区气温比2002年至2009月的平均气温高15度。
Nasa's Arctic oscillations map for 3-10 December shows that parts of Baffin Island and central Greenland were 15c warmer than the average for 2002-9.
英国气象局气候预报负责人詹姆斯·墨菲(James Murphy)同意这种看法，并将大西方洋涛动与印度季风、大西洋飓风和北极海冰联系起来。
James Murphy, head of climate prediction at the Met Office, agreed and linked the NAO to Indian monsoons, Atlantic hurricanes and sea ice in the Arctic.
英国气象局气候预报负责人詹姆斯·墨菲(James Murphy)同意这种看法，并将大西方洋涛动与印度季风、大西洋飓风和北极海冰联系起来。
James Murphy, head of climate prediction at the Met Office, agreed and linked the NAO to Indian monsoons, Atlantic hurricanes and sea ice in the Arctic.
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