修约规则

根据GB/T8170-1987《数值修约规则》相关内容，建立了数值修约的通用数学模型，用VB6.0编写了其实现过程。

Based on related contents of GB / T 8170-1987 《 Rules for Rounding off of Numerical Values 》, a general mathematics model for it is established and a function operated by ( VB6.0 ) is presented .

数值修约规则的程序实现

The Programming Implementation of Rules for Rounding Off of Numberical Values

GB/T8170-1987数值修约规则

Rules for rounding off of numerical values

讲述了有效数字运算和数值修约规则。

The rules of the operation of the significant digit and the rounding off of numerical values were discussed .

对GB/T8170-1987《数值修约规则》进行了探讨，得出了对数值进行修约的一般方法，并对数值修约在计算机上如何简单实现进行了探讨，得出一种较为简便、实用的程序设计方法。

A common way was shown to rounding off numerical values through research for GB / T8170-1987 Rules for Rounding off Numerical Values .

结合实际试验数据，对数字修约规则、极限数值的表示方法和判定方法等标准进行了概括。

This paper summaries the expression way and judgment method of the numerical value limit , as well as the numerical value correction and rounding rules combined with practical test data .

修约间隔规则与回归系数的有效位数

Rules for rounding interval and significance figure of regression coefficients