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[经]期望算子
1、radio operator───无线电报务员[话务员];无线电话务员
2、curtate expectation───削减期望
3、beyond expectation───[法] 出乎预料,意外;出乎意料
4、keyboard operator───电脑Cao作员;键盘Cao作员;n.电脑Cao作员; [计]键盘Cao作员
5、operator───n.经营者;Cao作员;YunYingShang;话务员;行家;接线员
6、bellman operator───行李员Cao作员
7、expectation───n.期待;预期;指望
8、concatenation operator───连锁作用标记(指+号);并置算符;连接算符
9、expectation calculator───期望计算器
1、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。
2、The difference between the minimum expectation and the expectation operator is shown.───了最小数学期望算子与数学期望算子的某些不同之处。
3、Besides, based on the expectation operator of the fuzzy variable, a new evaluation standard is established to estimate the average sharp degree of the signals.───另外,基于模糊变量的期望值算子做出新的评价标准用来评价信号的平均尖端度。