It is well correspond to zonal wind oscillation on low layer of the stratosphere over Equator.
这种周期振荡现象与赤道平流层的纬向风的准两年周期振荡现象有很好的对应关系。
2
Using a low order, two-layer baroclinic quasi-geostrophic model, a nonlinear system including the interaction between a thermal forced wave, a transient wave and zonal flow is studied.