dispersive medium

基本解释

Then the possibility of larger phase velocity and group velocity than light speed in dispersive medium is discussed.
然后从色散介质中相速度与群速度的关系，讨论了相速度和群速度超光速的可能性。
Because of the complex spectral distributions, thin dispersive medium will not only broaden the pulse temporal widths but also change the curves of the pulse fronts.
这种复杂性使放置于远场的薄色散介质对光脉冲同时产生时间展宽和波前弯曲等变化。
Ionosphere is dispersive media. This shift operator method is then applied to the dispersive medium case. The recursive relation for D and E available for FDTD computation is obtained.
电离层是一种色散介质，在处理色散介质中电磁波的散射和传播问题时，用移位算子处理有理分式法获得FDTD计算中电位移矢量D和电场强度E的时域递推关系。

色散媒质
The extended-(FD)2TD method first proposed in this paper makes it possible to analyse hybrid circuits with lumped element within dispersive medium by combining lumped elements with frequency -dependent dielectric constant.
最后本文首次给出的Extended_(FD)~2TD方法将集中参数包含到与频率相关的介电常数中，可分析色散媒质中含有集中元件的混合电路，进一步扩大了时域有限差分方法的应用范围。
色散介质
频散媒质
色散性介质

色散介质
Compared with the vacuum background or the non-uniform plasma background, the semi-infinite one-dimensional photonic crystals with the dispersive medium background have many differences in the dispersion curves of the surface modes.
以色散介质为背景的半无限一维光子晶体的表面模与以真空或以非均匀等离子体为背景的半无限一维光子晶体表面模的色散曲线的起始位置存在很大区别。
物理学
色散媒质
Analyzed the Cherenkov radiation in dispersive medium and established a simple and systematic method to analyze the radiation in various media, including dispersion or not.
对频率色散媒质中带电粒子的切连科夫辐射作了详细的讨论，提出了一种系统的方法，从麦克斯韦方程组的另一个角度来分析辐射波的结构，这种方法可以用于非常复杂的材料、结构中的切连科夫辐射的理论分析。
动力与电气工程
杂散介质
色散媒质