spiral track

Spiral coil pipe is shaped by means of utilizing the effect of intermediate frequency induction in order to quickly heat the limited area of a steel pipe, making the heated pipe within its plastic deformation range follow the preset track at a definite speed.

螺旋盘管的成型是利用中频感应效应使管子在小区域内快速加热，被加热的管子在其塑性变形范围内，按预先设定的轨道以一定的速度向前推进达到成型。

A new type of spiral structure of the track layout program is designed to reduce the size. A new method of fixing and separating coin cases is designed to save space.

提出一种新型的螺旋式轨道布置方案来缩减结构尺寸，设计了一种新型的收币筒固定和取出方案来节省空间，创造了一种人机结合的硬币包装方式。

Research of Safety and Stability of Train Running on the Track Overlapped Elevation Curve on Spiral Curve

列车通过坚平曲线重叠线路时的安全性和平稳性研究

The cubic spiral curve was used to smooth the collision-free path that the robot can track easily.

利用立方螺旋曲线对路径进行光滑处理，处理后的无碰撞路径可以容易地被非完整移动机器人进行跟踪。

The paper utilizes the non-linear dynamic theory of rolling stock running on the curved-track to research the safety and stability when the rolling stock running on the track overlapped elevation curve on the spiral curve.

用机车车辆曲线通过非线性动态理论，研究竖曲线与平面缓和曲线重叠对机车车辆曲线通过时的安全性和平稳性的影响。

The pits are arranged in a track that foils a spiral pattern on the recording layer of the disc.

凹坑在磁盘记录层上按螺旋形的轨迹排列。