arithmetic mean
英 [ˌærɪθmetɪk ˈmiːn]
美 [ˌærɪθmetɪk ˈmiːn]
算术平均数;算术(等差)中项;均数
英英释义
noun
- the sum of the values of a random variable divided by the number of values
双语例句
- First of all, according to the established network consumption measurement indicator system to collect relevant data by dimensionless arithmetic mean method, the weighted average method of treating the resulting data and, ultimately, a comprehensive measure indicators.
首先根据建立起来的网络信息消费测度指标体系搜集相关数据,通过无量纲化、算术平均法、加权平均法的方法处理所得数据,最终获得综合测度指标。 - The following figure shows the calculation for the arithmetic mean for each of the four valuation metrics.
下面的数据显示了四个估值的算术平均值。 - The computation of grid centroid uses weighted mean instead of arithmetic mean. Consequently, the position of grid centroid can represent the space distribution of data points indirectly. Moreover, the incremental updating of the centroid saves a lot of time and space.
网格质心的计算采用加权平均值而非算术平均值,因此质心的位置能够间接反应网格中数据点的分布情况,质心的增量式更新为算法节约了大量的时间和空间。 - Compared with the arithmetic mean method, the algorithm can get optimal temperature without any prior knowledge of the surveying data.
与传统的算术均值方法相比,该算法计算量小,精度较高,且无需任何先验知识,仅根据各传感器的输出信息就能使融合后的估计值得到优化。 - Evaluation and Analysis to the Representativeness of Arithmetic Mean Quota
算术平均指标代表性的评价分析 - Application of Information Entropy Principle to Uncertainty Calculation of the Arithmetic Mean Deviation of Surface Roughness
信息熵原理在表面粗糙度Ra不确定度计算中的应用 - A HIGH-PRECISION IMAGE PROCESSING Algorithm Based on Arithmetic Mean of Gray-value and Bilinear Interpolation
基于灰度期望值和二值化高精度图像处理算法 - On the premise of careful phase analysis, the shallow structure and velocity distribution of layer above basement interface is obtained by applying classical methods of time section and arithmetic mean.
在充分细致的震相分析前提下,采用经典的时间场法和算术平均法来反演,得到了天水地震区结晶基底界面以上层的浅层结构和速度分布。 - In this paper the application conditions of elliptical-marker strain analysis techniques ( R_f/ Φ) de-straining method, algebraic method proposed by Shimamoto et al., harmonic mean method, and arithmetic mean method) are thoroughly discussed by computer model method.
本文采用计算机数学模拟的方法更深入地探讨了椭圆形标志物应变分析技术(Rf/Φ去应变法、Shimamoto等提出的代数法、调和平均值法和算术平均值法)的适用条件。 - This paper proves that this formula is equivalent to the arithmetic mean formula, and extends the result. This is a simple example of the equipartition theorem at work.
文章通过分析,论证了此公式等价于简单的算术平均公式,并对此结果进行了推广。这就是均分定理应用的一个简单例子。