本文利用矢量波函数展开法求解了任意激励原埋入体的电磁散射问题。
An analysis of solving the electromagnetic scattering by buried objects using the vector vvave function expansion is presented.
一阶电路在任意激励下的零状态响应，既可以用卷积积分法，也可以用三要素法进行分析与计算。
The zero state response to an arbitrary excitation in a fist order circuit can be solved by either the convolution integral or the three element method.
利用积分因子降阶法，给出了确定单自由度线性振动系统对任意激励响应的杜哈梅积分的一种新的推导方法。
This paper deals with the solution method of the initial value problem of linear vibration systems in the time domain.
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