常見(jiàn)例句雙語(yǔ)例句Problems of the classical convolution formula are pointed out.竝指出了原來(lái)經(jīng)典摺積公式中的問(wèn)題。d.wanfangdata.com.cnHowever, 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(zhuǎn)換波問(wèn)題的關(guān)鍵是建立轉(zhuǎn)換波反射系數(shù)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(xiàn)性系統(tǒng)的碰撞模型，竝導(dǎo)出了分析的基本原理及計(jì)算公式，同時(shí)還給出了與之對(duì)應(yīng)的時(shí)域卷積分形式； 返回 convolution formula