critical emitting angle meaning in English
临界发射仰角
Examples
- In terms of deriving the maximum trapped - wavelength and the critical emitting angle of elevation for electromagnetic wave which can forms duct propagation and introducing the four kinds necessary condition for electromagnetic wave to form duct propagation , under these conditions we now have the radio wave bent back towards the earth
结果与实际观测到的波导传播时的回波结构相同，说明，根据不同的大气层结，利用电磁波的波导传播的射线追踪方法可以基本上确定电磁波的传播轨迹。