The air molecules also attenuate to some degree the generation of an electromagnetic pulse. 空气分子也稀薄到可产生电磁脉冲的程度。
The result shows that the PSD of the electromagnetic pulses consists of a continuous component and a discrete component, with the total power of the two parts being conservative. 结果表明，这类电磁脉冲串的功率谱密度由离散谱分量和连续谱分量组成，它们组成的总功率守恒。
