专业释义英英释义
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算术平均数 - 引用次数：2
The description of frequency distribution of data is a must. We can describe the central tendency with the arithmetic mean and the dispersion with the standard deviation.
分布的描述是直观了解频数资料变化规律需要做的事,当定量资料的分布属于正态分布时,可以利用算术平均数和标准差来反映频数分布的集中趋势和离散程度;如果频数资料为非正态分布时,一般用中位数和四分位数间距来反映频数分布的集中趋势和离散程度。
参考来源 - 频数分布曲线拟合的研究及其生物医学应用 -
算术中顶算术（平）均数算术中项算术平均算术平均值
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算术均数
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算术平均数算术平均
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算术平均
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算术平均值
·2,447,543篇论文数据，部分数据来源于NoteExpress
arithmetic mean
- n. the sum of the values of a random variable divided by the number of values
以上来源于: WordNet
柯林斯英汉双解大词典
arithmetic mean
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1.
N an average value of a set of integers, terms, or quantities, expressed as their sum divided by their number 算术平均数 (Often shortened to meanAlso called average) → compare geometric mean
例：the arithmetic mean of 3, 4, and 8 is 5
双语例句原声例句权威例句
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It is not a simple arithmetic mean.
它并不是简单的算术平均。
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In this paper, a simple rule for the harmonic mean and the arithmetic mean was given.
给出了应用调和平均数与算术平均数的简单规则。
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Use median and arithmetic mean filters to do removal of the pulse and random disturbances.
采用中值和算术平均值滤波去除脉冲干扰和随机干扰。
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In fact, there are some very old books that show this as the average, the sum divided by two arithmetic mean, but the modern practice is to use the geometric mean.
事实上，一些很老的书籍上,平均的定义就是算数意义的，总的来说被分为两种算数意义，但现代我们多用几何意义。
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