arithmetic mean

基本解释

• 算术均数；等差中项

同根派生

英汉例句

双语例句

• 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。
• As the arithmetic mean is easily affected by the extreme data, present method of giving a mark collectively by judges can not always reflect most of their opinions.
  由于算术平均数易受极端数据的影响，现行由评委集体评选计分的方法，往往不能反映大多数评委的意见。
• Arithmetic mean thickness and harmonic mean thickness of blood-air barrier thickened with age increasing, and there were remarkable difference between neighboring two groups(P0.05).
  黄牛的气-血屏障的算术平均厚度和调和平均厚度均随年龄增加而不断增厚，且相邻两个组之间差异显著（P〈0.05）。

原声例句

• 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。
  麻省理工公开课 - 固态化学导论课程节选

权威例句

• To do so is to be guilty of using a simple arithmetic calculation that leans on mean reversal theory.
  FORBES: CAPE Advocats Say Equities Overvalued...They Are Wrong.

词组短语

短语

• arithmetic mean mean temperature 算术平均平均温度
• Arithmetic meangeometric mean inequality 平均数不等式
• arithmetic geometric mean inequalities 算术
• arithmetic c mean strength 强度平均数
• arithmetic c mean 算术平均值;算术中项

英英字典

柯林斯英英字典

• an average value of a set of integers, terms, or quantities, expressed as their sum divided by their number (Often shortened to meanAlso called average)&rarrcompare geometric mean

专业释义

医药科学

• 算术平均数

  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。

  数学

• 算术中顶
• 算术（平）均数
• 算术中项
• 算术平均
• 算术平均值

生物学

• 算术均数

地球科学

• 算术平均数
• 算术平均

电子、通信与自动控制技术

• 算术平均

计算机科学技术

• 算术平均值