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- lowpass frequency 低通频率
- 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。
- 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。
- Another reason for knowing the frequency range of your signal is anti-aliasing filters (lowpass filters). 抗伪信号滤波器(低通滤波器)用于处理你知道频率的信号。
- A novel DGS lowpass filter is used to purify IF signal. 中频引出通过新颖的DGS低通滤波器滤波后输出。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Synchronous rectification produces a ripple frequency twice that of the excitation frequency and thus is easier to remove with a lowpass filter. 同步稳压产生两倍激励频率纹波频率，因此更容易被低通滤波器去除。
- The following is a partial list of LC lowpass filters and their specifications that we have produced, arranged by cut-off frequency. 以下为生产过的LC低通滤波器部分产品规格（按截止频率排序）。
- Image enhancement in frequency domain using Fourier center frequency, Gaussian lowpass filter, Low pass filter, high pass filter. Image restoration using medean filter, weiner filter with noise genera (译)：图像增强的频域利用傅里叶中心频率，高斯低通滤波器，低通滤波器，高通滤波器。
- 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。
- As she moved up in frequency, her ascension began. 当她频率增加时，她的提升也就开始。
