当一定频率的外来电磁波投射到电子上时，电磁波的震荡电场作用到电子上，使电子以相同频率作强迫震动。震动着的电子向外辐射出电磁波，把原来入射波的部分能量辐射出去，这种现象叫做电磁波散射
electromagnetic rodmeter 电磁计程仪传感器杆 electromagnetic scattering 电磁波散射 electromagnetic screening 电磁屏蔽 ..
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电磁波的散射 scattering of electromagnetic waves
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终端开口与转动风扇的比较表明，无隔道进气道的后向散射主要来源于外罩唇口的电磁波散射。
The comparison results of the bump inlet with opening terminal and with rotating fan at the outlet indicate that the electromagnetic scattering comes mostly from the mouth of inlet.
在极化域中对雨介质和目标的电磁波散射特性进行了研究。得出了雨区的散射矩阵和目标的散射矩阵。
The electromagnetic scattering characteristics of rain media and targets are discussed in the polarization field, with the scattering matrix of rain area and targets are obtained.
采用有限元-人工透射边界法求出平面波在无限长圆柱上的散射近场，并与解析解进行比较，进而对几种凹面体电磁波散射近场求解。
A finite element artificial transmitting boundary method is presented for electromagnetic wave scattering from a perfectly conducting circular cylinder and a number of concave objects.
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