1) temporal frequency analysis
时频分析法
1.
The method that relates temporal information to spectral information is called temporal frequency analysis.
把时间域信息和频率域信息联系起来进行分析的方法 ,称为时频分析法。
2) time-frequency representation
时频误差分析法
1.
Compared to conventional error analytic methods,time-frequency representation can reflect the amplitude misfit and phase misfit of seismic signal.
时频误差分析法与常规的误差分析法相比,既能反映地震信号的振幅误差,也能区分其相位误差。
3) time-frequency analysis
时频分析方法
1.
Study of time-frequency analysis methods of TWACS modulated signal;
TWACS调制信号时频分析方法的研究
4) Wigner-ville distribution(WVD)time-frequency analysis method
Wigner-ville时频分析法
5) time and frequency analysis
时频分析
1.
The study of time and frequency analysis,feature extraction,source locating and denoising of the original signal is described in detail.
在综合描述复合材料声发射信号特征和小波变换基本原理的基础上,本文总结了小波变换在声发射信号分析中的研究进展,并重点描述小波变换对复合材料破坏过程中声发射信号的特征提取、时频分析和信号除噪及声源定位方面的研究,提出了小波变换在声发射信号分析应用中需要进一步解决的问题。
6) time-frequency analysis
时频分析
1.
Comparison between time-frequency analysis methods of yarn signal;
纱线信号时频分析方法比较
2.
Dynamic signals' time-frequency analysis of resistance spot welding process;
电阻点焊过程动态信号的时频分析
3.
Study on time-frequency analysis for acousto-ultrasonic testing signal in thin plates;
薄板声——超声检测信号的时频分析研究
补充资料：容量分析法(见化学分析法)
容量分析法(见化学分析法)
容t分析法见化学分析法
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条