The moon traces out a curtate cycloid curve in space. 月亮在太空中划出一道短摆线。
Kinematics of curtate epicycloid pin-teeth epicyclic transmission 长幅摆线针齿行星传动的运动分析
If these models exist, nonlinear devices design and simulation can save numerous iterations, the devices design becomes easier and simple, to a large extent, the development cycle of the electronic products turns to be curtate. 如果这些模型存在的话,能减少大量的重复性工作,使得设计工作更加的简便和快捷,极大程度上的缩短电子产品的开发周期。