Based on Jacobi elliptic function and the Lame equation, the perturbation method is applied to get the multi-order envelope periodic solutions of the nonlinear Schrodinger equation and cubic nonlinear Schrodinger equation. These multi-order envelope periodic solutions can degenerate into the different envelope solitary solutions.%本文基于Jacobi椭圆函数和Lamé方程,应用撮动法研究了非线性与立方非线性Schr(o)dinger方程,获得了其新的多级包络周期解.这些解在极限条件下可以退化为各种形式的包络孤波解.
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