标题: 螺旋线画法 [打印本页] 作者: zdchl 时间: 2008-1-29 20:43 标题: 螺旋线画法 新手，请问在用公式画线的时候
Click Insert > Model Datum > Curve or click the button on the Datum toolbar.
Click From Equation and Done.
A curve creation dialog box open with the following elements:
Csys—Defines the coordinate system.
Csys Type—Specifies the type of the coordinate system.
Equation—Enters an equation.
Use options in the GET COORD S menu to create or select a coordinate system.
Use options in the SET CSYS TYP menu to specify the type of the coordinate system. The options are: Cartesian, Cylindrical, Spherical