加载中...
1. 等效半径(导体或多导线单元的) equivalent radius (of a conductor or a multi-wire element)
3. 1/4波长套简单元 quarter-wave sleeve element
4. 对称辐射单元 symmetrical radiating element
6. 正弦波形分布(天线中电流的) sinusoidal distribution (of a current in an antenna)
8. 电长度(辐射单元的) electrical length(of a radiating element)