介绍一种求解偏微分方程混合问题的新方法——含参数展开法，利用此方法求解一些实例是很方便的。
In this paper, a new method to solve the mixed problem-the method of parametric development is given It is convenient to solve some examples.
介绍一种求解偏微分方程混合问题的新方法——含参数展开法，利用此方法求解一些实例是很方便的。
In this paper, a new method to solve the mixed problem-the method of parametric development is given It is convenient to solve some examples.
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