“arithmetic mean”的概念、定义、翻译、参考文献-科学参考

单词	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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