带色散项非线性波动问题的近似解

One Type Nonlinear Wave Problems With Dispersion Items

对带色散项非线性控制方程进行了研究，用“参数微分法”，得到其近似解。结果表明，这一方法可望用于更为复杂性的非线性波动问题的理论及应用研究。

This paper studies nonlinear wave equation with dispersion items, reaching an approximate Solution in the method of Parameter differentiation. The result can be applied to the research into the effect of perturbed on the original solution. Similar problems are frequently encountered when utilizing numerical analysis and WKB to solve dynamics problems.