spectrum analysis

基本解释

• [光][分化] 光譜分析；分光分析

同根派生

英汉例句

雙語例句

• Spectrum analysis to load curves shows that the wiener filtering has the merits of filtering impact load, removing burrs and smoothing forecast curves.
  對負荷曲線進行了頻譜分析，得出維納濾波具有過濾沖擊負荷、消除毛刺使預測曲線光滑易於人工調整的優點。
• Virtual Instrument Collection phonocardiogram source code, is based on the computer sound card, which determined the sound signal and spectrum analysis.
  心音採集的虛擬儀器源代碼，是基於計算機聲卡的，裡麪有心音信號和頻譜分析等。
• This paper presents calculation of frequency and phase difference of flow signals with spectrum analysis on basics of Fourier transform(DFT).
  本文採用基於傅立葉變換（DFT）的頻譜分析方法，計算流量信號的頻率和相位差。

權威例句

• D. in probability theory and was hoping for a university job doing spectrum analysis of dolphin sounds when McQuown attracted him to Wells Fargo.
  FORBES: Default-risk bookies
• Sensors include visible spectrum cameras, 3D laser scanners and a spectrometer analysis (just to name a few) that creates an accurate analysis of waste which has not been possible with mechanical technology or human labor before.
  FORBES: Coming Soon: Intelligent Recycling Robots

词组短语

短語

• spectrum quantitative analysis 光譜定量分析
• spectrum matrix analysis 譜陣分析
• spectrum figure analysis 光譜圖分析
• spectrum energy analysis method 波譜能量分析方法
• frequency spectrum detail analysis 頻譜細化分析方法

英英字典

柯林斯英英字典

• the analysis of a spectrum to determine the properties of its source, such as the analysis of the emission spectrum of a substance to determine the electron distribution in its molecules

专业释义

機械工程

• 頻域分析

  Ultrasonic spectrum analysis is the ultrasonic testing technology which puts into use the spectrum analysis theory and approach.
  超聲波頻域分析是把頻域分析的理論和方法應用於超聲檢測的技術。

• 譜分析

毉葯科學

• 質譜

化學

• 譜圖分析
• 分光分析

物理學

• 分光分析
• 光譜剖析

地球科學

• 譜分析

電子、通信與自動控制技術

• 頻譜分析

環境科學技術

• 頻譜分析