standard deviation
英 [ˌstændəd ˌdiːviˈeɪʃn]
美 [ˌstændərd ˌdiːviˈeɪʃn]
n. 标准偏离; 标准差
牛津词典
noun
- 标准偏离；标准差
the amount by which measurements in a set vary from the average for the set
双语例句
- Thus, if outliers are present within the dataset the mean and standard deviation are located accordingly.
因此，如果在数据集内存在异常值的话，那么度量值和标准偏差会得到相应的定位。 - So, how can the mean and standard deviation be used to determine which of two tasks is faster?
那么，如何用平均值和标准偏差判断两个任务中哪一个更快呢？ - For example, reports that include the average response time now also provide a standard deviation from that time.
例如，报告中包含平均响应时间，并提供了时间的标准偏移量。 - However, there is a disadvantage of relying on the mean and/ or the standard deviation as a measure of location.
但是，依赖平均值和标准偏差作为位置的度量手段，有一个缺点。 - The other question to address is how reliable these mean and standard deviation statistics themselves are.
要解决的另一个问题是，这些平均值和标准偏差统计值本身的可靠性如何。 - Note: it may be impossible to measure the "true" standard deviation.
注意：不可能测量出“真实的”标准偏差。 - Compute confidence intervals for the mean and standard deviation to indicate how reliable they are.
计算平均值和标准偏差的置信区间，以此表示这些数据的可靠性。 - From the measurements, compute the mean and standard deviation.
根据度量值计算出平均值和标准偏差。 - So how do these outliers and dispersion affect the values of the mean and standard deviation?
那么这些异常值和分散度是怎么影响度量值和标准偏差的呢？ - Then how different would the mean and standard deviation be if the procedure were repeated?
那么，如果重复执行度量过程，平均值和标准偏差会有多大变化？ - Also, most funds of size will have released their performance related to standard deviation of risk and probability.
此外，大多数基金都会发布与风险和概率标准偏差有关的绩效。 - The buffeting displacement standard deviation might be higher than the mean value, even for higher wind velocity.
即使高风速条件下，抖振位移标准差也有可能高于平均值； - 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； - 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。 - 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。 - The mean adherence rate in the study population was96.3% ( standard deviation, SD: 7.7).
研究人群中的平均依从率为96.3%（标准差，SD：7.7）。 - A method for evaluation of uncertainty was established with standard deviation of relative error.
建立了一种以相对误差的标准偏差统计不确定度的评估方法。 - 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。 - Applies to both the mean ( location) and standard deviation ( spread).
对均值（位置）和标准差（分布）都应用统计控制。 - Heisenberg Uncertainty, Probability, Expectation Values, Standard Deviation.
海森堡不确定，概率，期望（平均值）标准差。 - Returns the standard deviation of a numeric expression evaluated over a set ( biased).
返回在某一集合上对数值表达式求得的标准偏差（偏置填充）。 - Application of Maximum Standard Deviation Method in Concrete Test
最大标准差法在混凝土试验中的应用 - A method of calculating the standard deviation, qualified rate and accuracy of the AWS measurement results were suggested.
提出了计算自动气象站测量结果的标准差、合格率、准确度的方法。 - 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。 - Multi-scan program recipe capability standard with statistical report generating software to calculate standard deviation and mean.
多扫描程序具有生成标准统计报告，用以计算标准偏差和平均值等结果。 - There is no standard deviation. It's different for everybody.
每个人不一样，没有标准偏差。 - You could always find a portfolio that had a higher expected return for the same standard deviation.
你总是可以找到一个投资组合，具有较高的预期回报，而标准差不变。 - 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%。 - This normalizes the standard deviation across the range of values and is appropriate providing there is a correlation between the mean and standard deviation for results fromeach patient treatment.
这样既规范化了数据列的标准偏差，也恰当的提供了每一种不同检测方法所得到的结果的标准偏差和试验方法之间的相关性。 - To define a particular normal probability distribution, we need only two parameters: the mean(μ) and the standard deviation(θ).
确定一个具体的正态概率分布，只需要两个参数：平均数μ和标准差θ。
英英释义
noun
- the square root of the variance