element antenna的用法和樣例：
例句
- Electric fields radiated by ESD are studied experimentally with a monopole antenna.
利用單極子天線(xiàn)對靜電放電產(chǎn)生的電磁脈沖進(jìn)行了實(shí)驗研究。 - The radiation patterns and directivities of a dipole antenna and antenna arrays excited by sinusoidal and walsh waves are compared.
對偶極子天線(xiàn)和天線(xiàn)陣列用正弦波和沃爾什波輻射時(shí)的方向圖和方向性系數進(jìn)行了比較。
