limit error

It has discussed the mutual relation between them,handing method in practice and the improvement of reliability of Limit error.

本文阐述了σ已知时和σ未知时单次测得值X和算术平均值Xm的极限误差计算方法 ,探讨了它们之间的相互关系 ,在实践中的处理方法以及提高极限误差可靠性等问

Under the known parameters,the limit errors of those are showed out by numerical calculation.

在设定的参数条件下,计算各种方法的极限误差。

To improve housing settlement monitoring accuracy,the reasons caused settlement monitoring error and error limits are systematically analyzed,and methods to reduce the errors are proposed.

为提高房屋沉降监测精度,系统地分析了沉降监测误差产生的原因及误差极限值,并提出了减少误差的方法,工程实践表明,采用这些方法进行沉降监测的精度能满足施工要求。

Under the situation of even distribution of fitting nodes,a mathematic model is established by means of the relation between the number of fitting nodes and the limit error of measurement.

建立了采样点均匀分布情况下,圆度误差测量采样点数量与测量极限误差之间的定量关系数学模型。