standard deviation是什么意思

网络释义

用法例句

Theoretical reseache on the optimum estimated value and the standard errors in the equiprecision measurement;

等精度测量中最佳值及标准误差的理论研究

The result is obtained that the standard error is less than 0.

被测电阻的实测结果标准误差小于００３ＭΩ，相对误差小于１％。

In order to correctly reflect the anticipated error of the velocity, this paper discusses the calculation method which can judge the standard error of the bullet movement velo.

讨论了弹丸运动速度之标准误差的计算方法，并给出了标准误差之变化规律。

Analysis of uncertainty in DJ2-theodolite level standard deviation of one circle measurement;

DJ2光学经纬仪一测回水平标准偏差测量结果不确定度的分析

The six methods on estimating population standard deviation and their precision;

标准偏差的六种估计及其精密度

The standard deviation of pressure signals is calculated to analyze the flow pattern in the riser of the reactor.

用多通道压差技术测定了气升式外环流反应器连续操作时不同操作条件下上升管不同轴、径向位置压差波动信号,并借助压差信号的标准偏差分析反应器上升管的流型特性。

nonlinear standard error of estimate

非线性估计标准误差;非线性估计的标准误差

The accura-cy of the estimatations is expressed in term of the resulting standard errors or as abound on the systematic error.

估计精度用结果标准误差或系统误差带表示。

In principle, weights should be 1/(s. e. )2.

原则上，权应该是标准误差平方的倒数。

Resolving kernels and standard errors can also be computed for each block.

还可以计算每个块体的分辨核和标准误差。

Returns the standard error of the predicted y-value for each x in a regression

返回通过线性回归法计算纵坐标预测值所产生的标准误差

Error Vector Magnitude Measurement Algorithm for Vector Analytical Instrument of Hiperlan/2;

Hiperlan/2标准误差矢量幅度测试在矢量分析仪中的算法

ADC ratio standard with about 1×10~(－8) error

误差为10~(-8)量级的直流比例标准

alignment error

安装误差;调准误差;定线误差;校正误差;校直误差

standard error of sampling

取样标准误 取样标准误

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

RESEARCHES ON STANDARD ADDITION METHOD IN ION-SELECTIVE ELECTRODES Ⅲ.ON ERRORS IN THE DOUBLE STANDARD ADDITION

离子选择性电极标准加入法研究——Ⅲ、二次标准加入误差规律探讨

The influence of leveling staff error on the data of vertical crust deformation is discussed.

讨论水准标尺误差在垂直形变资料中的影响。

Geometric dimensioning& tolerancing symbology per asme Y14.5M-1994

几何尺寸&名义最大误差执行标准： asme Y14.5M-1994。

Error Analysis and Establishment of Test Standard of Time Granting;

时栅传感器环节误差分析及检验标准的建立

Evaluation of Measurement Uncertainty of the Indication Error of Standard Capacitor

标准电容器示值误差的测量不确定度评定

index error

目录错误,指标误差

We shall use the standard error of estimate as a tool in the same way that we can use the standard deviation.

同标准差一样，应该把估计值平均误差当作一个工具。

Form Tolerance Modeling and Error Evaluation Techniques Based on GPS;

基于GPS标准体系的形状公差建模及其误差评价技术