最常见的数字信号处理技术之一是离散傅立叶变换（DFT），它把一个信号分解成它的组成频率，并表示成一个矩阵。

One of the most common digital-signal-processing techniques is the discrete Fourier transform (DFT), which breaks a signal into its component frequencies and can be represented as a matrix.

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一个众所周知的例子是因数分解一个大的数字(尤其是因数较少的数字)。

A well-known example is factoring large Numbers (especially Numbers with few factors).

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Cowen还援引Charles Jones(查尔斯·琼斯)的观点，Jones这名经济学家通过分解经济增长的统计数字来确定不同时代进步的推动因素。

Mr Cowen cites Charles Jones, an economist who USES deconstructed growth statistics to determine the drivers of progress across eras.

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