请输入您要查询的英文单词:
单词
quadratic average
释义
quadratic average
简明释义
平方平均值:一种数学概念,用于计算一组数值的平均值,计算方法是先对每个数值求平方,然后求和,最后再开平方。
网络释义
1
?二次平均
二次平均
短语
1
Quadratic average method
二次平均
2
quadratic arithmetic average
二次算术平均
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更新时间:2025/8/6 11:51:55