The advance in manufacturing automation has created the need to develop in-processmeasurement of surface roughness.
随着机械加工自动化程度的提高，对表面粗糙度在线测量提出了越来越高的要求。
2
The in-processmeasurement principle for the spindle rotation error is presented and the roundness and cylindricity on-line measurement and compensatory control system is developed.
提出了实时测量机床主轴回转误差的原理和方法，建立了工件圆度及圆柱度在线测量及补偿控制系统。
3
In some organizations the software development process is rigid, and measurement is secondary to this process.