这两个测量读数之差的平均值就是我们所希望的电压差。
The average of the difference between these two readings is the desired voltage difference.
它也是有记录以来任何一个月中最大的负异常，指的是低于长期平均值的差分。
It was also the largest negative anomaly, meaning difference below the long-term average, on record for any month.
对于连续性变量结局，你需要输入每组的参与者数目、结局的平均值和标准差。
For continuous outcomes, you will need to enter the number of participants, the mean outcome value and the standard deviation for each group.
货币基金组织估计，如果波动率的两个标准差超过了1990年以后的平均值，新兴市场的利差将扩大两倍。
The IMF reckons that, if volatility moved to two standard deviations above its post-1990 average, emerging-market debt spreads would more than double.
和前面的结局相同，你需要提供每组的参与者人数、结局的平均值和标准差。
As for the previous outcome, you will need to provide the number of participants, the mean outcome value and the standard deviation for each group.
把这一标准差和两次的平均值相比较，我们就能发现他们很相像，（因为我们知道重力加速度是个常数）。
Comparing the ratio of standard deviation to the average for these two distributions shows that they are similar.
3方差的专业定义是随机变量的二次中心矩，与期望值之差的平方的加权平均值。
The technical definition of variance is the random variable's second central moment, the weighted average of the square of the differences from the expected value.
进而得出每种假设角色的平均值，方差及标准差验证该假设角色的存在性、出现频率的稳定性以及对各个片断的影响程度。
Furthermore, the average, variance and standard deviation are processed to testify the existence, occurrence stability and influence of each hypothetical role.
我对这资料做的第一件事是计算十二个作业中的每一个所花费的时间的平均值、最小值、极大值和标准差。
The first thing I did with this data was to calculate the average, minimum, maximum, and standard deviation of hours spent on each of twelve assignments.
同时还给出了万宁、青岛两地各灰类氯离子浓度的平均值和标准差。
The mean and standard deviation of the Concentration of gray classes in WANNING and QINDAO were provided.
开发的算平均值，残差，标准偏差，和总不确定度。
C development numerical average, residuals, standard deviation, and the total uncertainty.
这两个函数一个是可导函数，用于计算局部网格单元质量平均值，另一个连续不可导，用于计算最差单元质量和质量平均值的差。
The first function calculates the average value of element qualities, and the second is used to measure the disparity between the worst element's quality and the average value for the local mesh.
本文采用间接平差公式推导了逆转点法定向的严密计算公式，并与舒勒平均值及托马斯平均值作了比较。
The rigorous formula of gyroscopic orientation using turning points method is derived by L. S. adjustment in the paper. The comparisons to the Schuler and Thomas average are studied.
计算抗弯强度的平均值和标准差。
分析和实际模拟表明，在以正态分布进行抽样的前提下，合理选取抽样样本平均值和标准差，可使抽样效率进一步提高。
Theorical analysis and practical simulation indicate that if the samples are of normal distribution, the modelling efficiency can be increased further by using sensible parameters.
依据拉依达准则，剔除测量误差大于3倍标准差的奇异数据并以算术平均值代替，简便易行。
According the error processing criterion, if the measurement error is 3 times larger than the standard error, the singular data can be deleted and substituted with arithmetic average value.
通过对比两个热电偶的温度获得每个实验温度点下的温度差，在每一个温度点上重复测量5次，取其平均值。
By comparing the two thermocouple temperature was the temperature at each experimental temperature difference in each temperature measurement point to repeat 5 times less on average.
可导函数用于计算局部网格单元质量平均值；连续不可导用于计算最差单元质量和质量平均值的差。
The first function calculates the average value of elements quality, and the second one is used to measure the disparity between the worst element's quality and the average value of the local mesh.
一个特定数据的读取中，对平均值与某种最大期望值之间的差的度量。
The measure of the difference between the mean value and some maximum expected value for a particular data reading.
一组数据的标准差是这组数据和这组数据的平均值之间的平均距离。
The standard deviation of a set of numbers is the average distance the set of numbers is from the mean of the set of numbers.
本文基于辨识 ARMA新息模型生成估计残差序列 ，再对残差序列的平均值和无偏方差进行假设检验 ，可实现工序质量的异常诊断。
In this paper, a method of process quality diagnosis using hypothesis testing for residual sequence of ARMA innovation model estimation error by recursive maximum likelihood method was studied.
本文基于辨识 ARMA新息模型生成估计残差序列 ，再对残差序列的平均值和无偏方差进行假设检验 ，可实现工序质量的异常诊断。
In this paper, a method of process quality diagnosis using hypothesis testing for residual sequence of ARMA innovation model estimation error by recursive maximum likelihood method was studied.
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