英语词汇statistical expectation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	statistical expectation
释义	statistical expectation 简明释义统计期望网络释义 1 ?统计期望 ... 统计期望 statistical expectation 统计力学 statistical mechanics 统计权衡 statistical weights ... 双语例句 1 By solving these equations, statistical expressions of expectation and mean square covariance about eigenvalues will be gotten. 求解方程组可得到结构特征值的均值和均方差的统计特征的数值表达式。 2 In the quantum statistical theory, the density operator is introduced in the statistical system. The expectation value of an obeservable can be obtained by the use of the density operator. 在量子统计中，对统计系综引入了密度算符，力学量的平均值可以利用密度算符求出。
随便看	decomposition network decomposition number decomposition numbers decomposition of decomposition of automaton decomposition of block diagrams decomposition of cartilage decomposition of dislocation decomposition of erection decomposition of force decomposition of forces decomposition of functions decomposition of hydrocarbons decomposition of model interaction decomposition of motion decomposition of movement decomposition of multirate sample decomposition of query decomposition of reducing sugar decomposition of relation schema decomposition of relation scheme decomposition of relation scheme decomposition of sample variation decomposition of signal decomposition of system

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