kilohertz

kilohertz的英语例句

1. Twisted - pair conductors are sufficient if frequencies of interest are below a few hundred kilohertz.

   如果信号频率低于几百kHz,则使用双绞线就已足够.

2. They sat aside 100 channels, each 200 kilohertz wide.

   他们在旁边坐了100种渠道, 各200千赫宽.

3. Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.

   他们的仪器检测到一个3千赫的微弱无线电波。