Fourier transform造句
121. The influence of temperature and moisture on charateristics of pyrolysis gasification semicoke was investigated by Fourier transform infrared spectroscopy (FTIR).
122. The fast Fourier transform (FFT) will bring on higher error under nonsynchronous sampling and truncated non-integral period, thus more accurate interharmonic parameter values cannot be obtained.
123. Substituting the represented points in the proposed random function model and performing the inverse Fourier transform yield the assembles of the stochastic accelerograms.
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