“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	mass degradation mass density mass destruction mass diffusivity mass discrepancy mass discrimination mass discrimination effect mass discussion mass dispersion mass distribution mass distribution function mass distribution of fission fragments mass distribution of fission product mass distribution of fission products mass education mass education museum mass ejection mass ejector mass electrophoregram mass-energy equation mass-energy equivalence mass energy relation mass-energy relation massenfilter mass entrepreneurship

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