1) parabolic spiral
抛面螺旋线
1.
Parameter equation of even lead angle parabolic spiral was deduced and programming was put forward Modeling process of spatial assembling relation for gear and body of cutting head was introduced Detection method on assembling relation of 3D models based on AutoCAD was brought forward Software of virtual assembly was produced
推导了空间等升角抛面螺旋线的参数方程,提出了编程算法。
2) helical
[英]['helɪkl] [美]['hɛlɪkḷ]
螺旋线，螺旋面
3) rotating parabolic antenna
旋转抛物面天线
1.
Simulation and analysis of the rotating parabolic antenna features based on Matlab
基于Matlab的旋转抛物面天线几种特性的仿真分析
4) cycloid helicoid
摆线螺旋面
1.
The involute and cycloid helicoid forming principles are applied to analysis of spiral rotor NC machining.
该文在三维设计制造软件中对大模数少齿数螺旋转子建立了实体模型;将渐开线和摆线螺旋面的形成原理应用在螺旋转子数控加工上分析得出:加工时刀具中心与螺旋面距离在螺旋面法矢方向上与刀具半径成一线性比例,在平行于轴线方向上为一定值;利用渐开线和摆线螺旋面微分几何性质建立了螺旋转子的加工数学模型,对螺旋转子数控加工过程进行了仿真,生成了数控加工代码;最后在立式加工中心对螺旋转子的三维实体建模结果、数控加工仿真过程进行了验证,取得了理想效果。
5) annulus spire
环面螺旋线
补充资料：抛物柱面
抛物柱面
parabolic cylinder
抛物柱面[钾画比次灯h日er;”即‘o二。，ee姗益明“几“-“月p) 一个二次抛物曲面(见二次曲面(surface ofthesecond order))，其准线为一抛物线(p哪比h).空间中抛物柱面的典范方程是 夕2二2尸x
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