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- 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
- Changer, general symbol. Right-click for frequency changer or pulse inverter. 变换器，常规符号。右击指定变频器或脉冲反相器。
- Frequency changer by means of electric current for calculation limitation. 因变频器以电流为计算限制。
- 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。
- 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。
- Represents a general changer. Frequency changer or pulse inverter can be specified. 表示常规变换器。可指定变频器或脉冲反相器。
- Drag onto the page, then right-click to specify frequency changer or pulse inverter. 拖到绘图页上，然后右击可指定为变频器或脉冲反相器。
- For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF. 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（线）转子电动机、线转子异步电动机。
- For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF . 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（绕线）型转子电动机、绕线转子异步电动机。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- 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 frequency changer set is adopted to providing test power, which regulates the electric voltage and frequency. 通过采用变频机组提供试验电源，实现电源电压与频率的调节。
