英语释义

• the mean of n numbers expressed as the n-th root of their product

片语

Geometric mean filter几何均值滤波器

theorem of arithmetic-geometric-mean算术

geometric mean return收益率

geometric average[数] 几何平均数；比例中项

geometric c mean diameter几何平均径

geometric mean error几何平均误差

geometric c mean几何平均数

geometric-mean transmittance几何平均透过率

英汉例句

• the geometric mean antibody titer detected with abc-elisa was 6.70 times of that detected with standard elisa.

  两法同为阳性的包虫病人中abc法检出的抗体滴度为elisa法的6.70倍。

• in this paper the method of synthesis using geometric mean of the judgments(cmj)for making group decisions in ahp was discussed theoretically.

  本文从理论上对群体决策过程程的判断矩阵几何平均综合法进行了分析。

• 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…

  本文以年龄别死亡率几何均数作为年龄别死亡率的一个概括指标，优点是直观简单、易计算、不需要标準人口、不同人口可直接比较，并可反映年龄别死亡率的指数类型。

• in this paper, the geometric mean value of product of non zero of base m digits is discussed, the exact calculating formula is given.

  物理量的数学平均值有算术平均值和几何平均值等多种表达形式，这些数学平均值所表达的物理含义是不同的。

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

  看了半天不知道这个x到底是什么意思?什么叫半导体的电负性…

• 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.

  本文用概率方法证明了关于两个相异的正数的几何平均、对数平均、指数平均和算术平均的不等式关系。

• 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.

  该方法利用了无标度网络的一个重要性质，即无标度网络的最终形成是受其度的几何均值控制的。

• 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.

  系统地讨论了代数多项式的算术-几何均值定理，并对原型几何规划理论作出了简明的推导与分析。

• 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.

  通过逐步回归法、概率测算法、二次平均先进法和简单几何平均法得到北京市宾馆不同节水水平下综合用水定额值；

• the purpose of this paper is to study the discrete weighted geometric mean inequality.

  本文研究离散形式的加权几何平均不等式。

• 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已给定），使斜边上的中线长度是两直角边长度的比例中项。

• this paper revises the computational method of pqi by weighed geometric mean and demonstrates the reasonability of the revision.

  对pqi的计算方法做了改进，以加权几何平均值来计算pqi，论证了这种做法的合理性。

• 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，几何平均值比中位数能更好的报告最佳任务完成时间中间值。