您要查找的是不是：
- effective standard deviation 有效标准偏差
- 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。
- 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 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。
- The results show that standard deviation and coefficient of variation of indicated mean effective pressure are the best parameters. 结果表明，平均指示压力的标准差及变动率是评定内燃机压力循环变动的最佳参数；
- 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;
- D. D. Standard deviation tells you if the estimate includes a pad. 标准差告诉你估算的不确定性有多高。
- Relative Standard Deviation (RSD) of 3.89%, is less than 5%. 相对标准偏差为3.;89%25，小于5%25。
- Patients with histological evidence of malignancy that has become refractory to standard therapy, or for whom effective standard therapy does not exist. 组织学证实为恶性肿瘤,目前的标准治疗为难治或没有治疗办法。
- Methods: Under a same effective standard, an observed group has been externally treated by tincture "Qu Bai" and a controlled group by liquor for leukodermia. 方法:治疗组用祛白酊外擦,对照组用白癜风溶液外擦,采用统一的疗效评定标准进行观察。
- The positive square root of the variance is called the standard deviation. 方差的正的平方根叫做标准差。
