homogeneous medium

基本解释

Finite Element Technique based on Rayleigh-Ritz idea is used to solve wave propagation in non-homogeneous medium with variable velocities.
为求解变速不均匀介质中波的传播问题，使用了利用瑞雷-里兹法的有限元技术。
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.
然后，在均匀介质中的位移场被认为是在第一次迭代的结果，和由这个积分方程求解的位移场。
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.
这种设计方法不仅对于单片轴向梯度折射率透镜，而且对于同时包括均匀介质元件的光学系统也是很方便的。