THE CONDITION OF THE INTROMITTED CHAOS AND THE BRANCHY ROAD OF THE ATMOSPHERIC CONVECTION UNDER A WEAK FORCED EFFECT

In this paper, by using the Melnikov-Holmes method the state of the atmospheric convection under a weak forced effect and its duffing equation are discussed. The results show that the intromitted chaos needs certain condition and the atmospheric convection can get to the threshold of entered into chaos through transfinite branch of odd order, and out from chaos under the effect of certain friction and dissipation.