“discrete Fourier series”的概念、定义、翻译、参考文献-科学参考

单词	discrete Fourier series
释义	discrete Fourier series Encyclopedia 工学数字信号处理释 discrete Fourier series离散傅里叶级数具有周期性频谱，描述离散周期信号特性的级数。又称离散时间傅里叶级数。
随便看	food spectrum food spoilage microorganism food stabilizer food stabilizers Food Standards Agency of Australia New Zealand food subjective evaluation method food supply chain food supply chain management food sweetener food thickener food thickening agent food traceability food traceability system food vacuole food waste food web food web magnification food web management for aquaculture food web of aquatic ecosystem foot foot-acupuncture therapy footage footage measurement of workings foot-and-mouth disease virus foot and mouth disease，FMD

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