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1·All this method is based on Fourier transform.

这个方法是以富氏变换为基础。

2·Fourier transform looks at the whole signal at once, Strang says.

“傅里叶变换一次性地考察整个信号，”Strang说。

3·One is the fast Fourier transform (FFT) accelerated algorithm.

一种是快速傅立叶变换(FFT)加速算法。

4·“Fourier transform looks at the whole signal at once, ” Strang says.

“傅里叶变换一次性地考察整个信号，”Strang说。

5·Fast Fourier Transform (FFT) is an effective method to detect harmonic.

快速付立叶变换(FFT)是对谐波进行检测的有效方法。

6·Fourier transform is the basis for the coherent processing in radar imaging.

雷达成像现均采用基于傅里叶变换的相干处理。

7·The Fourier transform is a classical method for analyzing signal singularities.

傅立叶变换是分析信号奇异性的传统方法。

8·Local Fourier transform (LFT) is an important texture feature extracting method.

局部傅里叶变换(LFT)是一种重要的纹理特征提取方法。

9·A method for storage of color films using Fourier transform holograms isp resented.

本文提出一种利用傅里叶变换全息图存储彩色胶片的方法。

10·In the field of signal analysis, the DFT (Discrete Fourier Transform) is a well known term.

在信号分析领域，DFT(离散傅立叶变换)是一个常见术语。