在大气运动基本方程的基础上，考虑南北风场平流效应引起的非线性耦合作为外源，在耦合项非线性逐渐增强的情况下。
On the basis of the elementary equation of atmosphere motion, we consider the nonlinear couples as an external origin, and derive a strong coupled formed KdV equation.
在大气运动基本方程的基础上，考虑南北风场平流效应引起的非线性耦合作为外源，在耦合项非线性逐渐增强的情况下。
On the basis of the elementary equation of atmosphere motion, we consider the nonlinear couples as an external origin, and derive a strong coupled formed KdV equation.
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