常見例句

雙語例句

Then the possibility of larger phase velocity and group velocity than light speed in dispersive medium is discussed.
然后從色散介質(zhì)中相速度與群速度的關(guān)系，討論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.
這種復(fù)雜性使放置于遠(yuǎn)場的薄色散介質(zhì)對光脈沖同時產(chǎn)生時間展寬和波前彎曲等變化。
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.
電離層是一種色散介質(zhì)，在處理色散介質(zhì)中電磁波的散射和傳播問題時，用移位算子處理有理分式法獲得FDTD計算中電位移矢量D和電場強度E的時域遞推關(guān)系。