fourier spectrum analysisfourier谱分析
complex Fourier harmonic analysis复傅立叶谐波分析
fourier frequency analysis傅里叶频率分析
fourier phase analysis傅立叶相位分析法
fourier shape analysis付里叶形状分析
fourier series analysis傅里叶级数分析
Fourier spectral analysis傅里叶谱分析
fourier s analysis傅里叶分析
fourier progression analysisFourier级数分析
Wavelet analysis is a front porch field recent years in internation. It is believed the breakthroughness of the Fourier analysis development.
小波分析理论是近几年国际上掀起热潮的一个前沿领域,它被认为是傅里叶分析方法的突破性进展。
参考来源 - 变压器励磁涌流的识别算法研究This new time-frequency analysis method is regarded as a breakthrough to signal processing which dominated by Fourier analysis.
基于经验模态分解的时频分析方法,被认为是近年来对以傅里叶分析为基础的线性和稳态数据分析的一个重大突破。
参考来源 - 面向短波语音通信的飞机类型识别The commutate circuit and PWM control method were analysis by Fourier analysis.
本论文还对整流电路、PWM控制方法进行了付立叶分析。
参考来源 - 变频技术在电选机高压直流控制系统中的应用及研究N(名词) the analysis of a periodic function into its simple sinusoidal or harmonic components, whose sum forms a Fourier series 傅里叶分析