1.
Representation of time-frequency by using frequency hopping signals through entropy measure and SQP
基于熵测度和SQP方法的跳频信号时频表示
2.
Time-Frequency Distribution of Acoustic and Vibration Signals Based on Harmonic Wavelet Transformation
噪声和振动信号的谐波小波时频表示
3.
Research on the Time-Frequency Analysis and Parameters Estimation for Multi-Component Chirp Signals and Its Applications;
多分量Chirp信号的时频表示与参数估计的研究及其应用
4.
Parametric Adaptive Time-Frequency Representation and Its Applications for Non-Stationary Signals;
非平稳信号的参数自适应时频表示及其应用的研究
5.
Application and Method of Time-Frequency Characteristic Representation for Seismic Signal;
地震信号的时频特征表示方法及应用
6.
"The frequency (in Hertz) at the low end of this powersupply's input frequency range 1. A value of zero implies DC.
"在这个电源供应的输入频率范围1偏低时的频率(赫兹)。值为零时表示直流电。
7.
"The frequency (in Hertz) at the low end of this powersupply's input frequency range 2. A value of zero implies DC.
"在这个电源供应的输入频率范围2偏低时的频率(赫兹)。值为零时表示直流电。
8.
"The frequency (in Hertz) at the high end of this powersupply's input frequency range 2. A value of zero implies DC.
"在这个电源供应的输入频率范围2偏高时的频率(赫兹)。值为零时表示直流电。
9.
"The frequency (in Hertz) at the high end of this powersupply's input frequency range 1. A value of zero implies DC.
"在这个电源供应的输入频率范围1偏高时的频率(赫兹)。值为零时表示直流电。
10.
The number of stages completed each second is given by the so-called clock rate.
每秒所完成的步骤数目用所谓的时钟频率来表示。
11.
Display playlists, audio, video, or radio presets
显示播放列表、音频、视频或收音机预置
12.
Li Hongzhi has since talked about his "thoughts" and reflections and issued "instructions" many times to people in China.
李洪志频频向国内发表“感想”，发布“指示”。
13.
A table showing the frequency of queries, ordered from the most to the least frequent.
显示查询频率的表，按频率由高到低排序。
14.
The difference, expressed in Hertz, between the two limiting frequencies of a band.
一个频带的上下界频率之差,单位用赫兹表示。
15.
Represents a link to a video file on your Web site map.
在网站图上表示与视频文件的链接。
16.
Denotes a link to an audio file on your Web site map.
在网站图上表示与某音频文件的链接。
17.
the signal flowgraph of RF/microwave power measurement
射频/微波功率测量的信号流图表示
18.
Fig. 1 is a block schematic diagram of a direct up-conversion transmitter 100.
图1表示直接上变频发射器100的示意性框图。