| 1. | ( 2 ) in the condition of quasi - quadrennial or quasi - biennial oscillation , monthly mean anomaly fields of slp , ssta , x and f have the most important effect on the linear response of nino3 . 4 , and there exists obvious spatial symmetry among cold and warm events of enso oscillation ( 2 )在准4a或准2a振荡下, slp 、 ssta 、 _ x 、和_ y的月平均距平场对于nino3 . 4指数的线性响应占主导地位, enso振荡的冷暖事件间具有明显的空间的对称性。 |