基本解釋[數(shù)學(xué)]波動(dòng)微分方程英漢例句雙語(yǔ)例句Starting from the wave differential equation, a method is deduced to express the complex amplitude of light wave fields in the reference plane which is vertical to the optical axis.在柱坐標(biāo)下從微分波動(dòng)方程出發(fā) ，推導(dǎo)柱面光波的場(chǎng)分布 ，并利用遠(yuǎn)場(chǎng)近似條件導(dǎo)出當(dāng)線光源與光軸成任意角度時(shí) ，在垂直光軸方向的參考面上的復(fù)振幅表示 。By using travelling wave reduced form method, the nonlinear partial differential equation of wave propagation in a functionally graded beam was transformed into an ordinary differential equation.運(yùn)用行波約化法將非線性波動(dòng)方程化為常微分方程，然后利用位移形函數(shù)的系數(shù)待定法求出了非線性波動(dòng)方程的位移孤波解。Upon the basic electromagnetic theory, wave propagation equation on an axis symmetrical case is derived. Numerical simulation method for solving the partial differential wave equation is presented.從基本電磁理論出發(fā)，推導(dǎo)軸對(duì)稱條件下電磁波的波動(dòng)方程，給出求解此類波動(dòng)方程的數(shù)值仿真方法。wave differential equation更多例句專業(yè)釋義數(shù)學(xué)波動(dòng)微分方程