The Observational Study and Numerical Experiment on the Effect of the Variation of the Earth''s Rotation on the Global
地球自转年际变化作用于全球海温异常的观测事实和数值试验

Based on the global sea surface temperature anomalies (SSTA) of 144 months in 12 years, it is revealed that the El Nino or anti-El Nino is one part of the global SSTA and relatioinship exists between SSTAs for different oceans. Using a simple ocean model, it can be seen that the variation of the earth's rotation rate will cause the anomaly of zonal wind and then the abnormal stress force of zonal wind will cause anomaly of the current and the sea surface temperature. Most of the simulated features of temporal-spatial evolution in different oceans are in agreement with those observer: when the rate of the earth's rotation decelerated (accelerated), the SST in the east part of low-latitude oceans increased (decreased). while the SST in the northwest and southwest areas of the Pacific, mid-high latitude area of Atlantic and the Indian Ocean decreased (increased).