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从ElKino信号在赤道外陆架海洋中传播的可能性出发,讨论了陆架地形波系和赤道波系在动力学上的相似性,和赤道波系一样,陆架波地形系也由惯性重力波、Kelvin波、陆架地形-Rossby波、Rossby-重力混合波等组成.指出,当海洋三边存在陆架而一边为赤道时(如北太平洋),则陆架波系和赤道渡系中的Kelvin波,在北(南)半球将以逆(顺)时针方向携带信号绕海盆一周,而两个波系中的Rossby长波和陆架地形Rossby长波,在北(南)半球将以顺(逆)时针方向绕海盆一周,即通过陆架地形波和赤道波为海洋中某些信号的传播组织成一个绕海盆的环路.这种物理过程可望用以解释发生在海洋中的某些长周期现象,如El Nino/La Nina现象.
Starting from the possibility of ElKino signals propagating in the equatorial outer shelf ocean, the dynamics similarity of the terrain and equatorial wave systems of the continental shelf is discussed. Like the equatorial wave system, the continental shelf topography is also composed of inertial gravity waves , Kelvin wave, Rossby wave, Rossby-gravity mixed wave, etc. It is pointed out that when there is a shelf on one side of the ocean and an equator on one side (such as the North Pacific), Kelvin waves in the continental shelf and the equatorial system, The north (south) hemisphere will carry the signal in a reverse (clockwise) clockwise direction around the basin for a week, whereas the Rossby longwave and the longshore Rossby longwave in both wave regimes will travel clockwise (clockwise) around the hemisphere A week around the basin, a loop around the sea is organized by the propagation of terrestrial and equatorial waves into the ocean, some of which are expected to explain some of the long-period phenomena that occur in oceans such as El Nino / La Nina phenomenon.