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harmonic analysis

/hɑːˈmɒnɪk əˈnæləsɪs/

翻译: 数学的一个分支,研究将函数或信号表示为基本波的叠加,并研究傅里叶级数与傅里叶变换。

1 个条目

phrase

/hɑːˈmɒnɪk əˈnæləsɪs/C1formalscientific
  • zh数学的一个分支,研究将函数或信号表示为基本波的叠加,并研究傅里叶级数与傅里叶变换。

A branch of mathematics concerned with the representation of functions or signals as the superposition of basic waves, and the study of Fourier series and transforms.

  1. Mathematical analysis of functionsC2formal

    A branch of mathematics that studies the representation of functions or signals as the superposition of basic waves, often using Fourier series or Fourier transforms.

    zh调和分析

    • Harmonic analysis is essential for understanding signal processing.
    • The professor's lecture on harmonic analysis covered Fourier transforms.
    • Engineers use harmonic analysis to filter noise from audio signals.