Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
interannual variability; interdecadal variability; the tropical Pacific; surface wind field; simulation;