概率: probability; chance密度: density; thickness概率密度分析仪: probability density analyzer概率密度分布: probability density distribution概率密度分布函数: probability de ity functio; probability density function; probabilityde ityfunction正态概率密度分布: normal probability density distribution概率密度: density of probability; probability de ity; probability density功率密度分布: power density distribution; power-density distribution边缘概率密度: marginal probability density多无概率密度: multivariate probability density概率密度函数: frequency function; function of density of probability; probability density function (pdf); probability function; probability-density functon; probabilityde ityfunction高斯概率密度: gaussian probability density联合概率密度: joint probability density失效概率密度: failure-probability density条件概率密度: conditional probability density噪声概率密度: noise probability density振幅概率密度: amplitude probability density转移概率密度: transition probability density总效概率密度: ensemble probability density光电织物密度分析器: photoelectric pick counter光度分析器: photometric analyzer粒度分析器: particle size analyzer; particle-size analyzer湿度分析器: humidity analyser; moisture analyzer速度分析器: velocity analyzer温度分析器: moisture analyzer