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- In some cases trialled, the low frequency content of music signals became excessively boosted. 有时试行的低频讯号成了音乐的内容过于刺激。
- In this case, because the gain and input are at the same frequency content, a dc component, which a lowpass filter can easily detect, is present at the amplifier’s output. 像这样，因为增益和输入是同样频率，低通放大器容易探测到的直流器件，呈现放大器输出。
- These methods strive to maintain the high frequency content of the image consistent with the horizontal and vertical scaling, while reducing the effects of aliasing. 这些方法都是努力维持图像的高频分量，使之与在水平和垂直缩放相中保持一致，同时减少混叠的效果影响。
- The earthquake ground motion is characterized by its three tightly correlated attributes: amplitude, frequency content, and duration.Its panorama can hardly be viewed from a single perspective. 地震动特性有三个要素:振幅、频谱和持时,三者之间相互作用,孤立研究任何一个方面都难以全面地反映地震动作用的全貌。
- Secondly, we generated different single frequency sections by rearranging frequency contents. 然后按照频率重排产生共频率的剖面；
- Earth filtering effect rapidly attenuates high frequency contents and distortswavelet phase characteristics. 大地滤波作用不仅引起高频成分的迅速衰减，而且造成子波相位特征的畸变。
- The excursion of instantaneous frequency representation will be resulted when EFT is applied to signals with rapidly varying frequency contents. 对于具有恒定幅度的调频信号而言，瞬时频率代表了其全部的信息，可以据此对信号进行识别和分类。
- 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。
- Preliminary study by using adjustable optical cone system to obtain big space frequency content of satellitic pictures 用可调光锥系统获得卫星照片大尺度空间频谱的初步研究
- The Realization of the Frequency Content Analysis by DFT in Serial Signal Collecting System 在串行信号采集系统中用DFT实现频谱分析
- CHARACTERISTICS OF FREQUENCY CONTENT OF NEAR-FAULT GROUND MOTIONS DURING THE CHI-CHI EARTHQUAKE 集集地震近断层地震动频谱特性
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Frequency should depend on how often you're posting new content. 频率应取决于。
- 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。
