标题: 請教﹕chordal tolerance弦弧誤差是什么意思? [打印本页] 作者: michaelsywang 时间: 2003-1-15 14:54 标题: 請教﹕chordal tolerance弦弧誤差是什么意思? 生成"點"中有這樣一個 選項﹐但我不明白是什么意思﹗請賜教﹗
TKS作者: stranger 时间: 2003-1-15 19:52
A chord is the straight line between adjacent coordinates；The
tolerances provide independent values for controlling the output of
the coordinates located on the curve. The chordal tolerance is
the maximum allowable distance from a chord to the curve between
the ends of the chord. 作者: michaelsywang 时间: 2003-1-17 09:44
thanks