arithmetic mean

英 [ˌærɪθmetɪk ˈmiːn]

美 [ˌærɪθmetɪk ˈmiːn]

算术平均数；算术（等差）中项；均数

计算机化学

英英释义

noun

• the sum of the values of a random variable divided by the number of values
  Synonym:first momentexpectationexpected value

双语例句

• And on this basis, the arithmetic mean law is operating through the riskiness of the project grading.
  并在此基础上通过算术平均法得到作业项目的风险度分级标准。
• 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。
• This system can automatically calculate and display as well as print the arithmetic mean deviation of test-pieces measured.
  本系统可自动计算、显示并打印被测试件的平均算术偏差Ra数值。
• 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。
• Arithmetic Mean Method and Weighting Mean Method of Digital Filter
  数字滤波的算术平均法和加权平均法
• 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 methods of combine arithmetic mean with the area weighting average are adopted when calculation of amount of precipitation and the evaporation capacity.
  具体计算时，降水量、蒸发量主要采用了算术平均与面积加权平均计算相结合的方法；
• 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。
• 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 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。