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- estimate of standard deviation 标准差估计
- An estimate of the standard deviation of a population, where the sample is a subset of the entire population. 估算总体的标准偏差,样本为总体的子集。
- The maximum of standard deviation of its total acid radical content is 0.04mmol/g. its varying coefficient is 0.80%. 该方法重复性好;其总酸性基测定的最大标准偏差为0.;04mmol/g;变动系数为0
- The relative standard deviation (RSD) of precision test was 1.2% (n=5) and the recovery of standard addition is 97.5%-102.5% . 本法的相对标准偏差RSD为1.;2%25(n=5);回收率为97
- If the value of standard deviation overstepped the enacted bound, the dynamic model should be identified, and the PID parameters should be optimized again. 在系统运行过程中,不断检测航向角偏差的标准差值,若该值超出设定范围,则重新辨识模型,优化参数。
- The situation of pressure cyclic variation can clearly express with the circumstance of standard deviation and coefficient of pressure cyclic variation at each crank angle. 各个曲轴下的压力标准差及变动率曲线可以清楚地表示出发动机工作过程中各个曲轴转角下的压力变动情况;
- Sufficient tagged recaptures were made to obtain reliable estimates of average total length and standard deviation of total length for 1 and 2 year old released flounder. 有足够数量的被捉回的带标记的比目鱼使我们获得了对1岁和2岁被放逐的比目鱼的平均总寿命和标准总寿命误差的可靠估计.
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- His estimate of the situation was sober. 他对形势的估计是审慎的。
- The square of the standard deviation. 方差标准偏差数的平方
- My estimate of the situation is not so optimistic. 我对形势的估计不那么乐观。
- When mean is known and standard deviation is unknown,more accurate estimation of mean can be obtained by Langlie method,while more reliable standard deviation can be obtained from D-optimality method. 在对样品感度信息掌握较少的情况下,D-优化法的估值精度优于其它两种方法,在只掌握试验样品的均值,对标准差不了解的情况下,兰利法可以得到更准确的均值估计,而D-优化法则可以得到更准确的标准差;
- Gave a ballpark estimate of future unit sales. 对未来的单位销售法做出几近正确的估计
- SD: Standard deviation of the fit. 拟合的标准偏差。
- I am in disagreement with him as to his estimate of her character. 关於他对她品性的评价,我和他意见分歧。
- probable error of standard deviation 标准差的概差,标准变差概差
- The lower band is the moving average shifted down by the same number of standard deviations (i.e., "D"). 当股价急速上升突破博灵哲儿频带的上移曲线,博灵哲儿频带会产生拉力效应将股价拉回包络曲线里面。
- I don't know her well enough to form an estimate of her abilities. 我对她不太了解,无法对她的能力作出判断。
- optimum value of standard deviation 标准差的最优值
- She clearly overshot the mark in her estimate of how long the job would last. 在估计这项工作持续时间的长短上,她显然夸张了。