A certainty evaluation on ability feature and total deviation index feature of brain information processing is presented.

对脑信息处理的能力特征量和总体偏离度特征量进行了确定性评价分类。

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The economic evaluation on the damage caused by index deviation of the power quality is helpful to adopt proper improving measures.

对电能质量指标偏离产生的危害进行经济评估，有助于合理采用相应的改善措施。

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The standard deviation in Process Capability Index(PCI) is estimated by using the subgroup ranges or the sample standard deviation.

在过程能力分析中通常采用子样级差或样本总体标准差来估计总体标准差。

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Once you know the average return, the standard deviation of each index and the correlation coefficient between each pair of indexes, the rest is math.

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Be careful not to become too enamored with the descriptive name or targeted sector of the portfolio because far too many of them tend to do a predictable standard deviation around a larger market index.

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If you find a deviation, look for a better managed index fund.

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