beat spectrum

基本解释

• [經濟學]拍頻波譜

英汉例句

雙語例句

• In order to improve the range precision of LFMCW radar, this paper presents the method based on the frequency domain up-sampling-interpolating of the beat signal spectrum.
  本文提出了將線性調頻連續波（LFMCW）雷達差拍信號離散頻譜增採樣內插以提高雷達測距精度的方法。
• Output power equalization of laser dual spectrum lines is a special requirement which is put on its laser source by two wavelength beat wave absolute distance interferometry.
  雙譜線功率一致性是拍波乾涉測長方案對激光光源提出的特殊要求。

權威例句

• Other than parking cash for a few years in short-term bond index funds to beat money markets, lazier investors might do better with actively managed broad-spectrum bond funds.
  FORBES: Magazine Article

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专业释义

經濟學

• 拍頻波譜