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arithmetic mean
释义
arithmetic mean
Encyclopedia
理学
数据及数据类型
释
arithmetic mean
算术平均数
一种平均指标,对一组观测数据进行平均计算的结果。又称均值、期望。
Physics
通类
物理
arithmetic mean
算术平均
arithmetic mean
算术平均
†
Mathematics
arithmetic mean
算术平均
†
;算术中项,等差中项
Chemistry
>分析化学>化学计量学>释义
arithmetic mean
算术平均值
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