傅利叶透镜 Fourier Lenses ; fourier
傅利叶转换 Fourier Transfer ; Fourier Transforming ; IFFT
快速傅利叶转换 FFT ; fast Fourier transform
显微傅利叶红外分析 FTIR
傅利叶变换红外分光计 FTIR
傅利叶合成器 Fourier Synthesizer
傅利叶变换 Fourier Transform ; FT
分步傅利叶变换 SSFT
快速傅利叶变换 fast Fourier transform ; FFT
快速傅利叶变换算法 Fast Fourier Transform Algorithm Method ; FFT
本方法应用了多体动力学和傅利叶分析的最新成就。
The procedure is based upon recent advances in multibody dynamics and in Fourier analysis.
简介了频谱分析的基础理论和快速傅利叶变换(FFT)算法。
Basic theory of spectrum analysis and Fast Fourier Transform (FFT) algorithm are briefly introduced.
高斯积分法是一个高精度的数值积分方法，它的计算结果精度 胜过角柱体法与快速傅利叶法。
The Gaussian quadrature is a highly accurate numerical integrator and yields results that outperform those from the prism method and the FFT method.
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