您要查找的是不是：
- Hertz antenna 赫兹天线,基本振子
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- These radio waves are coming at 15000 hertz. 这些无线电波以每秒 15 千赫的波长发出。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- Is Private Equity Giving Hertz a Boost? 私人的权益正在给赫兹一个推进吗?
- Hertz: Oh, you have caused me no end of trouble! 哦,你带给我无休无止的麻烦!
- A unit of frequency equal to one billion(109)hertz. 十亿赫兹频率单位等于十亿（109）
- Rate of signal oscillation in hertz. 信号振荡的速率,以赫兹(Hz)为单位。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- A unit of frequency equal to1, 000 hertz. 千赫兹频率的单位，等于1000赫兹
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- Heinrich Hertz produces radio waves. 海因里希。赫兹制造出无线电波。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。
- The headphone cord functions as the FM antenna. 耳机导线也具有FM天线的功能。
- Marconi patents his directive horizontal antenna. 马可尼获得定向水平天线专利权。
- Maximum refresh rate of the video controller in Hertz. 该视频控制器的以赫兹表示的最大刷新速率。
- That is where adaptive antenna arrays come in. 这正是适应型阵列天线的切入点。
