摘要
指出传统的图解法求支导线终点误差的不足,提出使用坐标变换和误差椭圆两种解析法求支导线终点误差的方法。
The shortages of traditional graphical method in the end-point error of the branch wire are pointed out;a new method is proposed with both coordinate transformation and error ellipse analytical methods.
出处
《有色金属（矿山部分）》
2009年第2期19-20,31,共3页
NONFERROUS METALS(Mining Section）
关键词
终点误差
坐标变换
误差椭圆
end-point error
coordinate transformation
error ellipse
