homogeneous medium

基本解釋

Finite Element Technique based on Rayleigh-Ritz idea is used to solve wave propagation in non-homogeneous medium with variable velocities.
爲(wèi)求解變速不均勻介質(zhì)中波的傳播問(wèn)題，使用了利用瑞雷-裡玆法的有限元技術(shù)。
Then the displacement field in homogeneous medium is considered the result of the first iteration, and the displacement field is solved by this integral equation.
然後，在均勻介質(zhì)中的位移場(chǎng)被認(rèn)爲(wèi)是在第一次疊代的結(jié)果，和由這個(gè)積分方程求解的位移場(chǎng)。
The use of the method is not limited to simple lenses with gradient indices. It can also be used conveniently in the design of systems having homogeneous-medium elements.
這種設(shè)計(jì)方法不僅對(duì)於單片軸曏梯度折射率透鏡，而且對(duì)於同時(shí)包括均勻介質(zhì)元件的光學(xué)系統(tǒng)也是很方便的。