频谱: frequency spectrum; frequenc ...密度: density; thickness函数: function功率频谱密度函数: power spectral density function谱密度函数: spectral density function互谱密度函数: cross spectral density function功率谱密度函数: power spectral density function; power spectrum density function交叉谱密度函数: cross-spectral density function频率时间谱密度函数: frequency-time spectral density function频谱密度: spectral density; spectrum density信号频谱密度: signal spectral density类密度函数: class density function密度函数: de ity function; de ityfunction; depotition function; dichtefunktion density function; frequency function密度函数矩: moment of density function功率频谱密度电平: power spectral density level功率频谱密度分析: power spectral density analysis噪声功率频谱密度: noise spectral power density最大功率频谱密度: maximum spectral power density密度函数 概率密度函数: densityfunction边际密度函数: marginal density function边缘密度函数: marginal density function泊松密度函数: poisson density functions二项密度函数: binomial density functions二元密度函数: bivariate density function概率密度函数: frequency function; function of density of probability; probability density function (pdf); probability function; probability-density functon; probabilityde ityfunction
