lightning return stroke

基本解釋

There is a return stroke after the lightning hits the ground.
在閃電擊向地面以后出現(xiàn)了一次回?fù)簟?/li>
With the transmission line model of the lightning return stroke, the approximate expressions of the adjacent field of lightning electromagnetic pulse are obtained.
采用雷電回?fù)綦娏鞯膫鬏斁€模型得到了雷電電磁脈沖場的近場近似。
A question of the assumed channel height is represented and the reasonable reasons are given. The conclusion is useful for calculating the lightning return-stroke electromagnetic fields in the future.
指出了國外文獻(xiàn)計算回?fù)綦姶艌鰰r在選取通道高度方面存在的問題，并作出了合理的解釋。