大气科学进展（英文版）
大氣科學進展（英文版）
대기과학진전（영문판）
ADVANCES IN ATMOSPHERIC SCIENCES
2010年
1期
87-94
,共8页
刘钦燕%王东晓%周文%谢强%张燕
劉欽燕%王東曉%週文%謝彊%張燕
류흠연%왕동효%주문%사강%장연
印度尼西亚贯穿流%Sea%中国%政权%赤道太平洋%协变%w相%吕宋海峡
印度尼西亞貫穿流%Sea%中國%政權%赤道太平洋%協變%w相%呂宋海峽
인도니서아관천류%Sea%중국%정권%적도태평양%협변%w상%려송해협
Indonesian throughflow%Luzon Strait Transport%regime shift%wind anomaly
Changes in the Indonesian Throughflow （ITF） and the South China Sea throughflow-measured by the Luzon Strait Transport （LST）-associated with the 1976/77 regime shift are analyzed using the Island Rule theory and the Simple Ocean Data Assimilation dataset. Results show that LST increased but ITF transport decreased after 1975. Such changes were induced by variations in wind stress associated with the regime shift. The strengthening of the easterly wind anomaly east of the Luzon Strait played an important role in the increase of LST after 1975, while the westerly wind anomaly in the equatorial Pacific contributed significantly to the decrease in ITF transport after 1975; accounting for 53% of the change. After 1975, the Kuroshio Current strengthened and the Mindanao Current weakened in response to a decrease in the total transport of the North Equatorial Current. Both the North Equatorial Countercurrent and the South Equatorial Current weakened after 1975, and an anomalous cyclonic circulation in the western equatorial Pacific prevented the tropical Pacific water from entering the Indian Ocean directly.
