极锋急流
- 网络polar front jet
极锋急流-
东北汛期降水与西南夏季风、北方冷空气、副热带高压、极锋急流、前期冬季环流异常密切相关。
There exist close relation between the floods season precipitation in Northeast China and the anomalies of subtropical summer monsoon , the anomalies of cold air , Sub-tropical anticyclone , polar front jet , North hemisphere general circulation anomalies in winter .
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其中西伯利亚高压、极涡的位置、东亚大槽的强弱、极锋急流都差异显著，从而导致大连地区冬季气温的异常。
Moreover , it is found that Siberia High , East Asian Trough , Polar Front Jet and the location of Polar Vortices are notable different , causing winter temperature anomalies in DaLian .