“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	pollen dispersal pollen flow pollen grain pollen growth factor pollen irradiation pollen isolation zone pollenizer planting of fruit trees pollen-mediated gene flow pollen mother cell pollen plant Pollen preferred predatory mites pollen records pollen sac pollen spectrum pollen tube pollen tube guidance pollen tube pathway breeding pollen-tube pathway method pollen viability poll/final bit poll/final bit, P/F bit pollination pollination cultivar pollination drop pollination syndrome

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