1.
Parameters Estimation and Time-frequency Analysis of Chirp Signal;
线性调频信号的参量估计与时频分析
2.
Time-Frequency Analysis of Nonlinear Frequency Modulation Signal and Its Application;
非线性调频信号的时频分析及其应用
3.
Time-Frequency Analysis on The High Frequency Magnetotelluric Sounding Data
EH4高频大地电磁测深数据的时频分析
4.
Elastoplastic TFRS and TFRS Analysis Method for Structural Dynamic Analysis;
弹塑性时频反应谱和动力分析的时频反应谱法
5.
Method Study of Adaptive Time-frequency Analysis and Time-frequency Attributes Extraction;
自适应时频分析及其时频属性提取方法研究
6.
Instantaneous Frequency Estimation Based on Adaptive Time-Frequency Distribution
基于自适应时频分布的瞬时频率估计算法
7.
Signal Detection and its Instantaneous Frequency Estimation Based on Hybrid Time-frequency Representations
基于混合时-频分布的信号检测与瞬时频率估计
8.
Time-frequency analysis on Wigner-Ville distribution of seismic signal based on time-frequency rearrangement
基于时频重排的地震信号Wigner-Ville分布时频分析
9.
When leaving the airport they waved again and again to us.
离开飞机场时他们向我们频频挥手。
10.
Separate audio and video from slides on import
导入时将音频和视频与幻灯片分离
11.
Real Time Video/Audio Processing Technique under Network Enviroment;
网络环境下的实时视频音频处理技术
12.
The Realization of Division and Multichannel Output of High-Frequency Clock Using the FPGA;
用FPGA实现高频时钟的分频和多路输出
13.
Time-sharing controlled frequency multiplication of IGBT based 180 kHz/50 kW high frequency induction soldering power supply
倍频分时控制IGBT180kHz/50kW高频感应焊接电源
14.
Design of real-time Video & Audio transmitting system based on High Definition Multimedia Interface
基于HDMI的实时视频/音频传输系统设计
15.
Night urination is different from frequent urination, frequent urination is going to the toilet often, night urination if the urge to go toilet to urinate while sleeping.
夜尿不同于频尿，频尿是频频上厕所，夜尿是半夜睡眠时，频频感觉得需要如厕小便。
16.
SFTS (Standard Frequency and Time Signals)
标准频率和时间信号
17.
frequency and duration method
停电频率和持续时间法
18.
half pulse repetition rate delay
半脉冲重复频率延时