...积分，便得到积分形式的质点系动量定理 质点系动量定理，也称 质点系动量定理 为质点系的冲量定理 冲量定理(theorem of impulse)： 冲量定理
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A recurrence formula for calculating the displacement and the velocity is derived by combining the theorem of impulse with the method of discretized similarity.
通过结合离散相似法和冲量定理，推演出一个计算位移和速度的递推公式。
In this paper, we first obtain the FRFT of the uniform impulse-train sampled signals, and based on it, we deduce sampling theorem and reconstruction formula for bandpass and lowpass signals with FRFT.
本文首先得到了均匀冲激串采样信号的FRFT，然后在此基础上导出了FRF T域上带通信号和低通信号的采样定理和重构公式。
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