采用快速离散富里叶变换处理信号；
The mathematical means of discrete Fast Fourier Transform is used in signal processing.
介绍了利用快速富里叶变换(FFT)计算离散数学模型频率特性的方法。
A method of using fast Fourier transformation (FFT) to calculate the frequency characteristics of discrete mathematical model is introduced.
本文提出一种新的富里叶变换平滑算法并应用于处理阶梯扫描伏安法的实验数据。
A new algorithm which performs Fourier transform smoothing has been presented and applied to data of staircase voltammetry.
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