the distribution of the energy of a waveform among its different Fourier components, esp. as represented graphically.
| 单词 | θ78687 |
| 释义 | the world > matter > physics > electromagnetic radiation > [noun] > range of wavelengths > distribution of energy (1) power spectrum1944 the distribution of the energy of a waveform among its different Fourier components, esp. as represented graphically. |
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