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- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- VFDE Voice Frequency Dialing Equipment 话频拨号设备
- voice frequency dialing equipment 音频拨号设备
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- frequency dial 频率度盘
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Think of frequency as individual broadcasting and receiving through which you dial into the station of your choice. 想想如单个广播站的频率那样而通过你们拨进选择站台的频率接收。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
- The human experiment was unable to turn the dial and hear a different band, so the same frequency was broadcast. 人类实验不能转动拨号盘而听到一个不同的波段，因此频率同广播那样。
- As she moved up in frequency, her ascension began. 当她频率增加时，她的提升也就开始。
- Fast frequency hopping avoids interference. 快速跳频避免干扰。
