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spectrum analysis

/ˈspektrəm əˈnæləsɪs/

翻译: 对信号、波或数据集的频率成分进行技术分析,以确定其组成频率和振幅。

1 个条目

phrase

/ˈspektrəm əˈnæləsɪs/C1formalscientific
  • zh对信号、波或数据集的频率成分进行技术分析,以确定其组成频率和振幅。

A technical process of examining the frequency components of a signal, wave, or data set to identify its constituent frequencies and amplitudes.

  1. Analysis of light or radiationC1formal

    The study of the distribution of electromagnetic radiation or light across different wavelengths to identify substances or properties.

    zh光谱分析

    • Spectrum analysis revealed the chemical composition of the star.
    • The lab used spectrum analysis to detect pollutants in the water sample.
    • Scientists rely on spectrum analysis to study the properties of distant galaxies.