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
- The arithmetic mean of the absolute values of deviations from the mean of a distribution.
一种概率分布的均值分布平均数与偏差绝对值的算术平均值。 - 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。 - 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 - 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。 - One should therefore take the arithmetic mean as the sum.
必须取算术平均作为和。 - 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。 - 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 - Feasibility of the algorithm is verified by simulation results. Secondly, two measures for improvement the algorithm are proposed in this paper: spectral peak searching by large/ small step and arithmetic mean for spectral function.
其次,在上述算法的基础上,提出了两种改进措施:大、小步长的谱峰搜索和谱函数求算数平均值。 - A method which uses distribution display method and data fusion method based on the arithmetic mean value and batch estimating to static data performance account of the aero engine testing is introduced. The result of calculation exactly reflects performance of engine.
将分布图法和基于算术平均值与分批估计的数据融合方法应用到航空发动机试验稳态数据采集的性能计算中,使稳态数据更准确地反映发动机的性能。 - 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。