closing error

Harmonic suppression, non periodic and non closing in straightness profile error that bring about harmonic component distortion in slide error motion measurement are analyzed in detail.

分析了经典频域三点法测量直行部件运动误差时所存在的谐波抑制，直线度误差的非周期性、非封闭性以及端点不连续而引起的高阶谐波分量失真等方法误差。

This error may be caused by a missing closing brace, right parenthesis, or semicolon.

此错误可能由缺少右大括号 、 右圆括号或分号引起.

Geometric Meaning of the Formula Used in a Closed Connection Traverse for Computing Closing Error of Azimuth

附合导线方位角闭合差计算公式的几何意义

This error may be caused by a missing closing brace, right parenthesis, or semicolon.

此错误可能由缺少右大括号 、 右圆括号或分号引起.

Otherwise, it should be checked from one known point to another with proportional anti-symbol allocation between closing error and the length of side.

否则，应从一已知点出发测至另一已知点以资校核，此时其闭合差应与导线边长成正比反符号进行分配。

Automatic searching polygon is one of essential algorithm in GIS spatial analysis and important used in cadastral treatment and closing error of traverse network calculation.

多边形的自动搜索是GIS空间分析的基本算法之一，同时也在地籍拆宗、导线网闭合环的闭合差计算等领域有着重要的作用。

The closing error shall meet the requirements of3.2.8.

闭合限差应符合3.2.8条的规定。