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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