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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.

事实上一些书籍上平均定义就是算数意义总的来说分为两种算数意义现代我们多用几何意义

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• In this paper, we prove the inequality relations of arithemetric mean, logarithmic mean, exponential mean and geometric mean for two positive numbers by using probabilistic method.

本文概率方法证明关于个相异正数几何平均对数平均指数平均算术平均不等式关系

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• The total quota of water use in different level of water saving was put forward based on regression analysis, probability estimation analysis, advanced quadratic mean method and geometric mean method.

通过逐步回归概率测算平均先进简单几何平均得到北京市宾馆不同节水水平综合用水定额值；

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• This paper discussed the theorem of the average arithmetic geometric mean of algebraic polynomials systematically, then derived and analyzed the original geometric programming (GP) briefly.

系统地讨论代数多项式算术-几何均值定理原型几何规划理论作出了简明推导分析

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• The approach makes use of another important feature of the scale-free network: the final formation of a scale-free network is controlled by the geometric mean of its degrees.

方法利用了无网络一个重要性质网络最终形成几何均值控制

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• The mathematical mean of the physical quantity has multiple expressions forms, including arithmetical mean and geometric mean, etc.

物理量数学平均值算术平均值几何平均值多种表达形式，这些数学平均值表达物理含义是不同

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• X is the electronegativity of the semiconductor, which is the geometric mean of the electronegativity of the constituent atoms.

半天不知道这个X到底什么意思?什么叫半导体性…

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• This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...

本文年龄别死亡率几何均数作为年龄别死亡率一个概括指标，优点直观简单计算、不需要标准人口、不同人口可直接比较，可反映年龄别死亡率指数类型。

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• The Geometric Mean works better than the median for reporting the best middle task time for sample sizes less than 25.

对于测试样本低于25以下时，几何平均值位数更好报告最佳任务完成时间中间

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• The geometric mean antibody titer detected with ABC-ELISA was 6.70 times of that detected with standard ELISA.

两法为阳性包虫病人中abc法抗体滴度为ELISA6.70

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• Construct a right triangle with given hypotenuse c such that the median drawn to the hypotenuse is the geometric mean of the two legs of the triangle.

构造一个直角三角形斜边c给定），使斜边中线长度直角边长度比例中项

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• So, in more common language, what does this geometric definition mean?

或者说这个几何定义到底是什么意思

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• Some Matrix version of Geometric-Arithmetic mean inequality and Geometric-Harmonic mean inequality are obtained.

得到了几何—算术平均不等式几何—调和平均不等式一些矩阵形式

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• The mean geometric free path or the characteristic dimension of a container is the important physical magnitude in describing the heat motion of gas molecules under low pressure.

几何平均自由容器特征尺度低压描述气体分子运动重要物理量

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• Then, formulate a general weight function based on weight arithmetic, weight geometric and weighted harmonic mean, which provides math mean for the study.

然后根据算术均值方法、几何均值方法调和均值方法，构造一个综合权重均值函数本文的研究提供了数学方法

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• Abstr: the mean curvature is one of the important geometric features of 3d surface analysis.

文章摘要平均曲率分析表面重要几何特征之一

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• The ray theory of geometric optics was applied to visually investigate the propagation of quasi stationary waves in time mean basic flow and interpret the zonal nonhomogeneity.

应用几何光学中的射线理论直观讨论准定常波时间平均中的传播解释了定常波传播向非均匀性。

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• The ray theory of geometric optics was applied to visually investigate the propagation of quasi stationary waves in time mean basic flow and interpret the zonal nonhomogeneity.

应用几何光学中的射线理论直观讨论准定常波时间平均中的传播解释了定常波传播向非均匀性。

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