We use finite difference method to solve electromagnetic wave equation.

采用有限差分方法，对波动方程求数值解。

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Based on the generalized London theory, this paper discusses the electrodynamics of superconductor, and further establishes the corresponding electromagnetic wave equation.

在广义协变的伦敦方程基础上讨论了超导体的电动力学特性，并由此建立起超导体的电磁波动方程。

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The electromagnetic field and the electromagnetic wave objective law describes with the Maxwell equation set and other mathematical expression.

电磁场与电磁波的客观规律用麦克思韦方程组和其他一些数学表达式描述。

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