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

单词	smoothed spectral density
释义	smoothed spectral density Encyclopedia 理学时间序列释 smoothed spectral density平滑谱密度一种密度估计，基本思想是多数谱密度在小频率区间上变化不大，因此在小频率区间上对样本谱密度的值取平均，以达到降低变动性的目的。
随便看	abnormal crystallization abnormal current abnormal curve abnormal dispersion abnormal distribution abnormal eggs abnormal event detection abnormal feature discovery technology abnormal fiber abnormal galaxy abnormal gas concentration method abnormal Hall effect abnormal Hall-Petch relationship abnormal hilit abnormal injection abnormal ionic concentration method abnormalities of retinal pigment epithelium in macular abnormality abnormality of urine volume abnormally climatic pathogens abnormal magnetic moment abnormal meat abnormal milk abnormal minimizer abnormal nuclear state

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