利用非线性动力学模型方法的动态特性，结合实测资料和数值计算，构建了滑坡时间预测问题的滑坡非线性灰色预测模型和非线性混沌预测模型， 通过反演和优化而得出滑坡预测问题的计算的结果。经实例验证，效果较好。

 Based on the dynamic characteristics of nonlinear modeling method, combined with the observed data and numerical calculation, the model of nonlinear gray forecasting and the model of nonlinear chaotic forecasting are established. Through inversion and optimization, an inverse calculation result can be found. It is verified from an illustration that the computed resultsare in good agreement with the observed data