空程 meaning in English

idle running; idle stroke; back play

The series presses special have idle speed high , drawing adjustment etc and the draw . lamella piece of the ideal equipments
本系列液压机具有空程速度高，拉伸力调整等特点，是拉伸薄板件的理想设备。
For perfecting the placement techniques , the return and preparative processes of the robot ’ s arm are designed and the algorithm attaining their control information is realized by program . the question on how to rotate the core model is studied and the relevant method is put forward
从完善铺丝工艺的角度出发,对铺丝过程中的空程以及铺丝的准备过程进行了设计,并通过编程实现了空程和准备过程的铺丝控制信息求解算法。
Firstly , the system is divided into four sub systems : chinese characters recognition system , character recognition system , recognition system including characters and digits , and digital recognition system ; secondly , the statistic information about left ( right ) scan line free length of every character is used as a group feature
首先将车牌字符识别分成四个子识别系统一一汉字识另11系统、字母识别系统、字母和数字混和识别系统，以及数字识别系统:然后选择各字符的左(石)扫描线空程长度统计信息作为车牌字符的一组特征，与统计模板进行加权组合，来共同完成车牌字符的识别