mean deviation

英 [miːn ˌdiːviˈeɪʃn]

美 [miːn ˌdiːviˈeɪʃn]

平均偏差（离差）；均差法；平均磁差

计算机化学

英英释义

noun

• the arithmetic mean of the absolute values of deviations from the mean of a distribution
  Synonym:mean deviation from the mean

双语例句

• Studies on Loom Cloth-Roll Check and Formulating Coefficient of Mean Deviation
  织机布卷盘点的研究与制订平均系数的探讨
• The difference be-tween a and δ is discussed under common used special distributions. It shows that standard deviation and mean deviation are two different conceptions, mean deviation can not be measured by standard deviation.
  对一些常用分布具体讨论了σ与δ间的差距，说明标准差和平均差是两个不同概念，标准差并不能度量平均差。
• 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。
• That is the analyse mean deviation in the dealing with the data of orthogonal experiment. It can be used for showing the effect of factors in the experiment and showing the confidence interval of the experimental index.
  此法可判断正交试验中每个因素各水平对试验指标值的影响，给出各因素影响指标值变化的置信区间，可弥补目前较多使用的极值分析法和方差分析法的不足。
• Two kinds of resource management algorithms, the minimum mean deviation criterion and the minimax deviation criterion, are proposed, respectively.
  分别提出了基于协方差偏差均值最小准则和最大协方差偏差最小准则两类资源管理算法。
• Based on the analysis of interpolation errors, one calculation algorithm is brought forward, the mathematical model of mean deviation method is established and is applied to DDA and DT interpolation method to calculate interpolation errors and calculation time.
  通过对插补误差的分析，提出一种计算插补误差的算法&均差法，建立了均差法的数学模型，并利用均差法计算出DDA插补和时间分割插补的误差及插补计算时间。
• Relative mean deviation of determined results of the sample is 0.26%.
  样品测定结果的相对平均偏差为0.26%；
• The results showed that the calculated values of thermal conductivity were in good agreement with the experimental data, and the mean deviation was 0.98% for 288 kinds of aqueous mixtures and non-aqueous mixtures, and had an advantage over the existing methods.
  对288种含水和非水液体混合物2060个数据点的拟合结果表明，计算值与实验值的一致性令人满意，平均误差098%，计算精度优于文献方法。
• 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
• Standard Deviation Has an Advantage Over Total Distance and Mean Deviation
  标准差优于全距和平均差