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- Note: N means test number; TNB means total number born; NBA means number born alive; SD means standard deviation. 注:N为总记录数,TNB为平均总产仔数,NBA为平均产活仔数,SD为标准差。
- The standard deviation from the mean is the preferred quantity. 用平均值得出标准偏差是优先采用衡量的单位。
- mean standard deviation 均数标准差,平均标准偏差
- The square of the standard deviation. 方差标准偏差数的平方
- SD: Standard deviation of the fit. 拟合的标准偏差。
- Items used to determine the standard deviation. 用于确定标准偏差的项。
- Thus, requirements should, ideally, be expressed in terms of a mean and standard deviation. 因此,表达需求量的理想术语应该是平均离差和标准离差。
- Standard deviation A commonly used measure of the degree to which a variable is dispersed around its mean value. 一个常用的度量标准,用以衡量一个变量的分布位置与其均值的偏离程度。
- A volatile stock would have a high standard deviation. 不稳定的股票会有一个高的标准离差。
- The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution. 西格玛黑带应能从一组频次分布数据计算出均值和标准偏差。
- The curve approximated by the mean value and standard deviation cyclic strain-life curves of Coffin-Manson law. 基于coffin一Manson定律,将曲线近似表示为均值和均方差循环应变一寿命曲线的形式。
- Tone recognition ranged from 35% to 99% correct with a mean of 62.8% and standard deviation of 14.7% in these users. 声调正确识别率为 (6 2 .;8± 14
- Items used to determine the population standard deviation. 用于确定总体标准偏差的项。
- Retrieves the standard deviation value for a specified column. 检索指定列的标准偏差值。
- Average angle and standard deviation also available. 平均值和标准背离值同样是被用到的。
- Returns the predicted standard deviation for the specified column. 返回指定列的预测标准偏差。
- The rel-ative standard deviation were Br- 2. 0%, I- 1. 5%. RSD:Br-2.;0%25I-1
- The relative standard deviation should be no greater than 2.0%. 其相对标准偏差也应不大于2.;0%25。
- Standard deviation, RSD and confidential limit should be reported. 均应报告标准偏差、相对标准偏差和可信限。
- Conclusion:The standard deviation of the linearities is very small. 结论:酶促反应曲线开始阶段有较好线性,可作为评价指标;