directivity
[direk'tiviti]
n. 方向性
例句与用法:
A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.
无线方向探测器一种无线电接收和指向天线系统,用来确定收到的无线电信号的角方向
词形变化:
名词: directionality |