standard deviation的例句大全

The average standard deviation of determination is 0.024 and the average coefficient variation 2.43%.

平均标准偏差为0.024，变动系数2.43%。

Sturctural parameters include corneal endothelial cell counting, average area of endothelial cells, maximum and minimum cell areas, standard deviation and coefficient variation of cell area, proportion of hexagon cell, and central corneal thickness.

相关结构参数包括内皮细胞密度，内皮细胞平均面积，最大和最小面积，面积标准差和变异系数，六边形细胞所占比例，以及中央角膜厚度。

Research on Standard Deviation and Coefficient of Variation for Concrete Strength

混凝土强度的标准差和变异系数

The relative standard deviation of the method wus better thane ± 5%.

方法的相对标偏＜±5%。

No doubt, the complicated extraction process is time-consuming, and will cause underestimation as well as a quite large standard deviation.

在本篇研究系探讨一种较为迅速且较为简易的萃取方法以用于大豆食品中的异黄酮定量分析。

Although the accuracy of the Constant volume method may be identical with the original Lane-Eynon proce-dure, but the standard deviation of the former is lower than the latter.

虽然恒容法的准确度与原来的兰&艾农法相同，但前者的标准偏差低于后者。

This system has the advantages of high precision, multi choice in prediction calculation and the calculation of deviation and standard deviation between test points and the faired values.

该系统是在原VAX机上使用的3套计算机程序基础上发展而来的，具有精度高、程序中各种选择可灵活组合、拟合插值量与试验点值之间的偏差和标准差可显示等特点。

Results: The detection limit is 4.5 × 10-4 μ g and the relative standard deviation for replicate injection is 1.7%.

结果：该方法双氯芬酸钠的检测限为4.5×10-4μg；进样的精密度RSD为1.7%。

Standard Deviation Has an Advantage Over Total Distance and Mean Deviation

标准差优于全距和平均差

The mean and standard deviation of the m_ ( o(?) A Computing Method for Solving Mean-absolute Deviation Portfolio Selection Model

本法的m（o（？）均值绝对偏差资产组合选择模型的算法

Through after the particle characteristic research analysis, obtains the particle quality control target to be as follows: The particle-size distribution standard deviation 1.82-2.04, stops the angle of repose to be smaller than 35 °, the particle compressibility is smaller than 18%;

通过对颗粒特性研究分析后，得出中间体颗粒的质量控制指标如下：颗粒粒度分布标准偏差1.82-2.04，休止角小于35°，压缩度小于18%；

For example, in a test for dosage form content uniformity, the standard deviation ( or relative standard deviation) is also reported.

在制剂含量均一性检验中、标准偏差（或相对标准偏差）也应报告。

The stock market generated an average annual return of13.0 percent with a standard deviation of20.2 percent.

股票市场产生的13%的平均年回报率，20.2%的标准差。

ch method and cck method both test herding effect in investors, ch method thinks that the cross section with the standard deviation cssd of stock returns will decrease as the absolute market yield increases when the stock market exists herding effect.

CH方法和CCK方法都是检验投资者之间羊群效应的方法，CH方法认为，当股市存在羊群效应时，个股收益率的横截面标准偏差CSSD随绝对市场收益率的增大而减小。

comparing the gravity anomalies derived from igggrace01s ( 72 degree) with nima gravity anomalies data ( 2.5 °× 2.5 °), the standard deviation is 4.8 mgal in china land region.

对于中国大陆，比较IGGGRACE01S模型（前72阶）计算的重力异常和NIMA重力异常数据（2.5°×2.5°网格），两者之间的标准偏差为4.8mGal。

the relative standard deviation of chlorine and sulfur are 0.22% and 0.36% respectively, the maximal absolute deviation are 0.43% and 0.80%.

Cl、S的相对标准偏差分别为0.22%和0.36%，最大绝对误差分别为0.43%和0.80%。

Bollinger bands are lines plotted one standard deviation above and below the moving average of the closing prices.

在收盘价的移动平均线上下一个标准差处各画一条线，便形成波林格区间。

It only needs to compute standard deviation of gray within sampled pixel area for extracting feature points with our approach. It can be avoided that the limitation to determine threshold value by tentative method according to some prior information on processing image.

该方法提取特征点，仅需对抽样象素区域进行灰度标准差分析，避免了提取图像特征点，根据被处理图像的一些先验信息，利用试探方法确定阈值的局限性。

The results show that the apparent resistivity has remarkable change during magnetic storm which generally is larger than or equal to two times of standard deviation of magnetically quiet day.

结果显示：磁暴时ρS有明显变化，一般大于或等于2倍的磁静日的标准差。

The standard deviation and concentration ratio of local evaluation was used to identify and control collusion attack.

采用基于局部评价标准差、局部评价集中度的方法识别和抑制共谋攻击；