您要查找的是不是：
- sample arithmetic mean 样品算术平均,样本算术均数
- One should therefore take the arithmetic mean as the sum. 必须取算术平均作为和。
- Calculates the average (arithmetic mean) of the values in the list of arguments. 计算参数列表中数值的平均值(算术平均值)。
- Returns the average (arithmetic mean) of all the non-null values within the expression. 返回表达式中所有非空值的平均值(算术平均值)。
- UPGMA (unweighted pair group method with arithmetic mean) cluster analysis was also performed by the program of PHYLIP. 实验结果表明，江西省地方鸡种和引进品种之间的亲缘关系较远；
- Take arithmetic mean value of individual value of 5 test pieces in longitudinal or transverse directions respectively as the test result. 分别计算纵向或横向5个试件的算术平均值作为试验结果。
- Use the primary symmetrical inequality to give a extend form of arithmetic mean value and geometry mean value, and give a suspect testify of the inequality of [1]. 摘要利用初等对称多项式得出算术平均值与几何平均值不等式的推广形式，并给出[1]中的一个猜想不等式的证明。
- Hundred of protections using the sampling arithmetic have been served in electric power system. 已有采用此方案的数字式母线保护装置在电力系统中运行。
- Analyzed the criteria of busbar protection,the sampling arithmetic used for numberic busbar protection is presented in this paper. 文中分析了母线保护的判据，提出了一种用于数字式母线保护装置的瞬时值的母线差动保护方案。
- The arithmetic mean expectation model is not able to measure the income of portfolio investment correctly as bonds are a kind of successive investment, but the geometric average expectation can measure the income of successive investment. 摘要由于证券是一种连续投资，算术平均收益率并不能完全反映投资的收益情况，而几何平均期望收益率才能反映连续投资的实际收益。
- The limit theorems of arithmetic mean and geometric mean were discussed in many articles.In this article, we give some sufficient conditions about the law of large number of logarithmic mean. 摘要关于算术平均和几何平均极限定理在许多文献中有所研究，本文主要给出对数平均大数定律成立的若干充分条件。
- I2C bus digital potentiometer AD5242 was used as core of digital alternating current parameter multi-function meter, it has a point, two point and multiple point sampling arithmetic. 数字式工频交流电参数多用表以I2C总线数字式电位器AD5242为核心，其采样算法有一点、两点及多点。
- Gauss law of the arithmetic mean 高斯算术平均定律
- The adjusted measurements were used to construct the dendrogram of sevensamples by unweighted pair-group method with arithmetic means(UPGMA)method usingManhattan distance values. 校正后之资料先计算各群间之曼哈顿距离，以未加权配对平均法建构7个样本之系统树。
- Mean bore diameter: arithmetical mean of the largest and smallest single bore diameters in one plane. 平均内径:同一平面上最大和最小内径的算术平均值。
- Unweighted pair group method with arithmetic mean 不加权配对组算术方法
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- Standard deviation of weighted arithmetic mean 加权算术平均值的标准
- Discussion on Harmonic Mean and the Arithmetic Mean 调和平均数与算术平均数的讨论
- The little boy was not good at arithmetic. 这个小男孩算术不太好。
