波束 meaning in English
wave beam; beam; wave packet
◇波束空间 [半] wave number space
Examples
- What is really significant is the body-to-beam angle .
然而真正有意义的是弹体一波束角。 - Such waves can be channeled easily into beam in particular directions .
这种波能在特定方向较容易地形成波束。 - A radar beam picks out the moving target and stays with it all the time .
雷达波束能辨认出活动的目标，并一直跟踪该目标。 - The beam scans a circular area in the form of a sector which sweeps around and around .
这波束周而复始地呈扇形扫视一个园形区域。 - The missile "rides" the beam; that is, it follows the radar signal until it hits the target .
导弹就驾驭着该波束，即跟着雷达信号直到击中目标为止。