给出了应用调和平均数与算术平均数的简单规则。
In this paper, a simple rule for the harmonic mean and the arithmetic mean was given.
得到了几何—算术平均不等式和几何—调和平均不等式的一些矩阵形式。
Some Matrix version of Geometric-Arithmetic mean inequality and Geometric-Harmonic mean inequality are obtained.
经分析发现当应变足够大时，调和平均值法是一种简单快速的应变计算法。
After analysing, it is found that the harmonic mean method is a simple and quick method for strain calculation when the strain is great enough.
用来计算调和平均数的1到30个数值，或者是涉及数字的名称、数组或引用！
Are1to30 Numbers or names arrays or references that contain Numbers for which you want the harmonic mean!
基于倒数灰色关联度的加权调和平均组合预测模型是一种新的非线性组合预测模型。
Weighted harmonic means combination forecasting based on degree of reciprocal grey incidence is a new kind of nonlinear combination forecasting method.
主要研究任意随机序列在随机选择系统中的随机条件概率其调和平均的强极限定理。
The strong limit theorems on the arbitrary stochastic convergence for the harmonic mean of the random conditional probabilities in the random selection system is studied.
基于倒数灰色关联度的加权调和平均组合预测模型是一种新的非线性组合预测模型。
Weighted geometric means combination forecasting based on degree of logarithm grey incidence is a new kind of nonlinear combination forecasting method.
利用网微分方法将随机选择的概念，推广到有限马氏链随机转移概率随机调和平均的情形。
The notion of random selection is extended to random harmonious average of random transition probability for nonehomgenous Markov chains by using a new method of differentiation on net.
在测量ito接触角的基础上，应用调和平均法计算了不同表面处理ITO阳极的表面能和极性度。
Based on the measurement of the contact Angle of differently treated ITO, the surface energy and polarity were calculated using the harmonic mean method.
对基于最小几何距离的加权调和平均组合预测模型的性质进行了研究，从理论上说明了该种方法的有效性。
We study the properties of harmonic means combination forecasting method based on minimizing geometric distance to demonstrate the effectiveness of this method theoretically.
文章对统计学中的难点问题算术平均数与调和平均数的关系，特别是其区别做了探讨，找出了区分的较好方法。
This paper demonstrates that the quantitative relationship among arithmetic average, mode and medium, which is widely described by the teaching material of principal of statistics is not correct.
文章对统计学中的难点问题算术平均数与调和平均数的关系，特别是其区别做了探讨，找出了区分的较好方法。
This paper demonstrates that the quantitative relationship among arithmetic average, mode and medium, which is widely described by the teaching material of principal of statistics is not correct.
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