beam aperture

• 梁口,射束孔径,波束孔径,射束孔

beam aperture的用法和样例：

例句

1. The bandwidth of the instantaneous wideband phased array radar is limited by the aperture overlay time, and will cause the direction of the beam changed.
   瞬时宽带相控阵雷达的带宽受孔径渡越时间的限制，会造成雷达波束指向的变化。