“power spectral density”的概念、定义、翻译、参考文献-科学参考

单词	power spectral density
释义	power spectral density Encyclopedia 工学功率谱密度释 power spectral density功率谱密度对于具有连续频谱和有限平均功率的信号或噪声，表示其频谱分量的单位带宽功率的频率函数。简称功率谱。 Physics ＞无线电物理学＞电子电路＞释义 power spectral density功率谱密度＞理论物理学＞宇宙学＞释义 power spectrum功率谱 Astronomy power spectral density功率谱密度
随便看	ultra high speed grinding ultra high speed single molecule imaging ultra high-speed single molecule imaging ultra-high strain rate effect ultra-high strength steel ultra-high strength titanium alloy ultra-high strength wrought magnesium alloy ultra-high temperature ceramic matrix composites ultra-high temperature ceramics ultra-high temperature metamorphism ultra-high vacuum ultrahigh vacuum ultra-high vacuum, UHV ultra-high voltage power transmission ultrahyperbolic ultrahyperbolic differential equation ultrahyperbolic equation ultraideal ultrainfinite point ultraintuitionism ultraionization potential ultra large scale integrated circuit ultra large scale integrated circuit, ULSI ultralattice ultra-light wrought magnesium-lithium alloy

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