kilohertz的例句（kilohertz在句子中的用法）

• 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.
• 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.
• 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。
• ...a frequency of 24 kilohertz. 24 千赫的频率