本课程将介绍机械与电路等系统的模式，利用拉氏转换决定步阶，斜坡及脉冲等输入的响应。
It will introduce the responses of the step, ramp and impulse input for mechanical and circuit systems by using Laplace transform.
该转换表达式避免了数值积分法求解蠕变柔量值产生舍入误差和采用拉氏变换的繁琐计算。
This expression avoids rounding error brought by numerical integral method and complex calculation of Laplace transforms.
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