五五字典>英语词典>arithmetic mean翻译和用法

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

双语例句

  • Returns the harmonic mean of a data set of positive numbers: the reciprocal of the arithmetic mean of reciprocals In principle, weights should be 1/ ( s. e.) 2.
    返回一组正数的调和平均数:所有参数倒数均值的倒数原则上,权应该是标准误差平方的倒数。
  • 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。
  • 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。
  • The main content goes as follows: ( 1) The forecast of water consumption: according to the optimization theory of combination weight coefficient, the author combines BP neural network method and mobile arithmetic mean method, and makes the mixed forecast model.
    主要内容有:(1)用水量预测:运用组合权系数优化理论,将BP神经网络法和移动算术平均法组合,建立组合预测模型。
  • 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。
  • 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。
  • One should therefore take the arithmetic mean as the sum.
    必须取算术平均作为和。
  • 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。
  • 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
  • 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。