Wyrtki, K., El Nino: The dynamics response of the equatorial Pacific to atmospheric forcing, J. Phys. Oceanogr.,1975, 5, 572～ 584.
[2]
Busalachi, A., and J. J. O＇Brien, Interannual variability of equatorial Pacific in the 1960s, J. Geophys. Res., 1981,86, 10901～ 10907.
[3]
Busalachi, A., J. K. Takeuchi and J. J. O、Brien, Interannual variability of the equatorial Pacific -revisited, J.Geophys. Res., 1983,88, 7551～7562.
[4]
Nitta, Ts. and T. Motoki, Abrupt enhancement of convective activity and low-level westerly burst during the onset phase of the 1986-87 El Nino, J. Meteor. Soc. Japan, 1987, 65, 497～ 506.
[5]
Barnett, T. P., Interaction of the monsoon and the Pacific trade wind system in interannual timescales. Part Ⅰ:The equatorial zone, Mon. Wea. Rev., 1983, 111,756～ 773.
Hirst, A. C., Unstable and damped equatorial models in simple coupled ocean-atmosphere models, J. Atmos.Sci., 1986, 43, 606～630.
[10]
Hirst, A. C., Slow instabilities in tropical ocean basin-global atmosphere models, J. Atmos. Sci., 1988, 45, 830～852.
[11]
Huang Ronghui, Zang Xiaoyun, Zhang Renhe and Chen Jinlong, The westerly anomalies over the tropical Paci-fic and their dynamical effect on the ENSO cycles during 1980～ 1994, Advances in Atmospheric Sciences, 1998,15, 135～ 151.
[12]
Seager, R., Modeling tropical Pacific sea surface temperature, 1970～ 1987, J. Phys. Oceanogr., 1989, 19, 419～434.
Barnett, T. P., Prediction of El Nino 1982～ 1983, Mon. Wea. Rev., 1984, 112, 1403～ 1407.
[19]
Lau, K. M., Intraseasonal and interannual variations of tropical convection: A possible link befween the 40～ 50 day oscillation and ENSO? J. Atmos. Sci., 1988, 45, 506～519.
[20]
Keen, R. A., The role of cross equatorial tropical cyclone pairs in the Southern Oscillations, Mon. Wea. Rev.,1982, 110, 1405～ 1416.
