mean deviation

1. Arithmetical mean deviation of the ( roughness) profile
   （粗糙度）轮廓的算术平均偏差
2. A Mean deviation Portfolio Optimal Selection Model
   均值&离差型组合证券投资优化模型
3. 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
4. Method for applying Casio fx-3600p ( fx-j80p) TC calculate median and mean deviation
   应用Casiofx-3600P（fx-180P）计算器计算中位数和平均差的方法
5. 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。
6. Extensive simulation results show, that algorithm adapts to fast time-varying data like orbit parameters of the space target, and quadratic mean deviation of the orbit parameters estimated excels the theory quadratic mean deviation of various sensors, and less than the LMS estimation 's.
   仿真实验表明，该算法适用于空间目标轨道参数等快时变数据，估计得到的轨道参数均方差，优于各个传感器的理论均方差，同时也小于LMS算法获得的均方差。
7. As the LMS algorithm is a kind of noise gradient method, the convergence gain should be lessened gradually to ensure that the quadratic mean deviation of the steady state takes the quadratic mean deviation of the system as its limit.
   另外，由于LMS算法是噪声梯度法，须使其计算步长逐渐缩小，以保证LMS算法的稳态均方差趋向于系统的最小均方差。
8. 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。
9. The contrast between mean deviation and root-mean-square deviation for designation index of variation
   标志变异指标中平均差与标准差的对比问题
10. 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。
11. 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。
12. 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%；
13. Standard Deviation Has an Advantage Over Total Distance and Mean Deviation
    标准差优于全距和平均差
14. 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。
15. 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。
16. Estimation of the mean deviation of rational function
    有理函数的平均偏差估计
17. The calculated results showed that the calculated boiling point and flashing point of halogenated benzenes and halogenated benzaldehydes were in good agreement with the experimental data with mean deviation of 2.73 ℃ and 6.32 ℃.
    对卤代苯和卤代苯甲醛的沸点和闪点的计算结果表明，计算值与实验值的一致性令人满意，平均误差分别为2.72℃和6.32℃。
18. Mean deviation of Humphery visual field.
    Humphery视野平均偏差。
19. Results The system offers 0. 01 mm resolution power and < 0. 1 mm mean deviation.
    结果系统的扫描精度为0.01mm，平均测量误差<0.1mm。
20. When aggregate surfaces were plated by aluminum film, measurement results accorded with real condition of surface texture. Finally, roughness of aggregates surface texture was evaluated quantitatively by arithmetical mean deviation and average wave length respectively.
    通过对集料表面进行镀膜处理，使测量结果反映了集料表面纹理的真实情况，最后分别采用算术平均偏差和平均波长定量评价了集料表面纹理的粗糙度。
21. Detectability Analysis of Residual Control Charts for Monitoring Change in Mean Deviation
    监视过程均值变化的残差控制图检测能力分析
22. 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
23. Meanwhile, a significant relationship existed between the mean deviation and cup disk area ratio, rim area, cup shape measure indices, retinal nerve fiber layer thickness in glaucomatous eyes.
    青光眼组的盘沿面积、杯/盘面积比、视杯形成测量指数、视网膜神经纤维层厚度与视野检测的平均缺损有显著相关。
24. Taking the detectability index and average run length as evaluation indices, the detectability of residual control chart to the change in mean deviation is analyzed when the correlation process is expressed by the time series model AR ( 1).
    应用检测能力指数和平均运行长度两种衡量指标，分析了自相关过程由时间序列模型AR（1）描述时，残差控制图对过程均值变化的检测能力。
25. The average relative mean deviation was 4 ± 3%.
    光密度读数的平均相对偏差为4±3%。
26. Fractal index, average surface slope factor and arithmetic mean deviation increase, and the texture of basalt-1 is greater than that of basalt-2.
    分形指数、表面平均坡度因子和算术平均偏差依次增加，且玄武岩-1的各项纹理指标都大于玄武岩-2。

noun

1. the arithmetic mean of the absolute values of deviations from the mean of a distribution

   Synonym:    mean deviation from the mean