1) DG outline
等距廓形曲线
2) Isometric Profile Generated by Straight Line
直线包络等距廓形
3) contour outline
廓形曲线
1.
Before NC programming of the contour outline of cam,a mathematical equation must be deduced to characterize the contour outline of cam.
在进行平面凸轮廓形曲线数控编程前,必须首先选择一个数学方程来描述所处理的曲线。
4) isometric-shaped hole
等距廓形孔
1.
As the isometric-shaped hole machined with 3-axis NC milling machine,the trace of tool,calculation of programming coordinate and the architecture of computer-aided programming were analyzed.
介绍了非圆等距廓形的种类、特点、坐标方程 ,分析了在三轴联动数控机床上加工非圆等距廓形孔时 ,刀具运动轨迹、编程坐标换算和自动编程应用程序框架 ,并给出了包络等距廓形孔的加工程序实例。
5) equidistance curve
等距曲线
1.
With the theory, any straight lines and quadratic curve′s equidistance curve can be indirectly interpolated with the help of outline and wire circle′s information, it is unnecessary to calculate equidistance curve.
该理论直接利用轮廓曲线和丝圆的信息 ,不需计算等距曲线 ,间接实现任意直线和二次曲线的等距曲线的插补 ,有效地避免了传统计算等距曲线产生的计算误差 ,简化了数控机床控制程序设计 ,提高了机床的控制精度。
6) offset curve
等距曲线
1.
Rational approximation of offset curves by s-power basis;
等距曲线的S幂基有理逼近
2.
A new method of rational approximation of the offset curves of planar Bézier Curves;
平面Bézier曲线的等距曲线有理逼近新方法
3.
To some extent, using a plane curve to approximate an offset curve of the plane Bézier curve is restricted.
用一条平面曲线来逼近平面Bézier曲线的等距曲线具有一定的局限性。
补充资料：廓廓
1.安定貌。 2.辽阔貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条