convolution formula

基本解释

Problems of the classical convolution formula are pointed out.
竝指出了原來經典摺積公式中的問題。
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However, the use of convolution model is to deduce recursion formula of the reflection for the converted wave.
而利用褶積模型理論解決轉換波問題的關鍵是建立轉換波反射系數遞推公式。
First, the impact model of the linear system was built, and the basic analysis principle and calculation formula were derived. At the same time, the convolution integral formula was also given.
首先，建立了線性系統的碰撞模型，竝導出了分析的基本原理及計算公式，同時還給出了與之對應的時域卷積分形式；