standard deviation的例句大全

Based on the two dependencies, the paper proposes a new threshold function and researches the relation between the threshold and image noise standard deviation.

根据这两种小波系数关系，提出了一种阈值函数，并研究了阈值和图像噪声的关系。

Using mean and standard deviation to describe abnormal distribution is the principle problem of data description.

用均数和标准差描述呈非正态分布的数据是描述数据时存在的首要问题。

The standard deviation and changing coefficient was 0.24 and 8.4% respectively.

方法标准偏差及变动系数分别为0.24和8.4%。

Before and after the action of above four mutagens, there were no specific change in following three respects. Average 2A// ± standard deviation which were labeled with 5 chain lengths of spin label were 66.6 ± 2.85 G;

在以上四种诱变剂作用前后，以下三项均无特异的变化：五种链长自旋标记物标记测得的2A//均值±标准差为66.6±2.85G；

Effects of the elements being analysed in blank filter, standard deviation of background and standard deviation of intercept and slope of calibration curve on detection limits are discussed.

讨论了空白滤膜中被分析元素杂质、背景的标准偏差以及工作曲线截距和斜率的标准偏差对检出限的影响。

Average, minimum, maximum, and standard deviation response time or connection time

平均、最小、最大，以及标准偏差应答时间或者链接时间

On the scale, the slope of the straight line provides a measure of the standard deviation. Calculation Method of Bevel Angle in Vent Pipe

在坐标上，直线的斜率代表偏差数。排汽管斜切口出流偏转角的计算方法

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。

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；

Moreover, through the analysis of standard deviation, the water quality of grille has much more volatile and has influence on the amount of sludge deposition in catch pit, the material balance and the activity of activated sludge.

而且，通过标准方差的分析得知，细格栅水质的波动性较大；对集水井污泥沉积量、物料平衡和活性污泥活性有影响。

Anew method to estimating standard deviation of the strength of concrete

估计混凝土强度标准差的一种新方法

Definition of Average Value Deviation and Standard Deviation of Roughness Comparison Specimens for Plastic Parts

塑料件表面粗糙度比较样块平均值偏差和标准偏差的确定

The relative standard deviation of Cr and Co are respectively 8.4% and 9.0% in 11 times of detection of the refrence samples.

经11组白菜参考样测定验证，铬和钴的相对偏差分别为8.4%和9.0%；

Improving Manufacturing Quality of Filter Rods and Cigarettes by Regulating Standard Deviation and Mean Value

实行标准偏差和平均值考核管理方法提高滤棒烟支、加工质量

The sulfate ion was determined by Ion Chromatography. The relative standard deviation is 1 58%. The recovery is from 90 5% to 98 2%.

方法用于各种水样中硫化物的测定，相对标准偏差为1.58%，回收率在90.5%到98.2%之间。

The standard deviation of the determination of Cr(ⅳ) in Daming lake water is 3.3 × 10~ (-8)%. The recovery is 90.0%~ 114.0%.

测定了大明湖水中的Cr（Ⅵ），相对标准偏差1.9%，回收率90%～114.0%。

Risk is assessed in terms of price volatility, most commonly measured as standard deviation.

风险是按照价格波动性来评估的，通常以标准差来衡量。

Therefore, the standard deviation of fund performance is negatively correlated to the net capital inflows.

因此基金业绩的标准差与资金净流入负相关。

Optimal Reinsurance under Standard Deviation Calculation Principle and Mean Square Error Risk Measure

标准差保费原理均方误差风险下的最优再保险

And try to establish a model of standard deviation of wave packet by using statistical methods.

接著利用统计的方法，建立出波包标准差以及各外加条件的模型。