Based on 1-d wave equation, a reconstruction algorithm of layered acoustic impedance profile has been established in this paper.
本文基于一维波动方程，提出了一种层状介质声阻抗剖面的重建算法。
This paper has given the global uniqueness theory of solutions for a class of inverse problem in 1-d Wave equation of hyperbolic type.
本文给出了一类双曲型一维波动方程反问题的解的整体唯一性定理。
Pseudospectral method is used to solve the driven -damped 1-d nonlinear drift -wave equation. Some problems in the computation are discussed.
介绍了用赝谱方法数值求解非线性漂移波方程，讨论了计算中遇到的一些问题。
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