英语词汇power spectral-density analysis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The power spectral density function of earthquake motion is usually used for the random response analysis of engineering structures in the frequency domain.
工程结构的随机地震反应分析，常在频域中用到地震动的功率谱密度函数。
2
The correlation between the standard classified road power spectral density (PSD) and international roughness index (IRI) was discussed by using regressive analysis.
通过回归分析的方法对标准分级道路功率谱密度与相应国际平整度指数之间的关系进行了研究。
3
The use of Fourier analysis techniques to measure the wavefront power spectral density (PSD) in mid frequency domain is discussed.
波前功率谱密度（PSD）被用于评价惯性约束聚变激光驱动器光学元件在中频区域的波前误差。

单词	power spectral-density analysis
释义	power spectral-density analysis 简明释义功率谱密度分析专业释义 1 土木建筑工程功率谱密度分析双语例句 1 The power spectral density function of earthquake motion is usually used for the random response analysis of engineering structures in the frequency domain. 工程结构的随机地震反应分析，常在频域中用到地震动的功率谱密度函数。 2 The correlation between the standard classified road power spectral density (PSD) and international roughness index (IRI) was discussed by using regressive analysis. 通过回归分析的方法对标准分级道路功率谱密度与相应国际平整度指数之间的关系进行了研究。 3 The use of Fourier analysis techniques to measure the wavefront power spectral density (PSD) in mid frequency domain is discussed. 波前功率谱密度（PSD）被用于评价惯性约束聚变激光驱动器光学元件在中频区域的波前误差。
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