The basic limit for the position measuring was analyzed with the photoelectric signal model.
利用位置传感的光电信号模型,分析了光学传感器位置测量精度的基本限制。
The position measuring system was another important system in the new balance calibration system.
新研制的天平校准系统已经投入实际应用。
Accurately position measuring of online measuring system is the key in developing of ultra-precision machine tool.
作为重点技术攻关项目,超精密机床的研制关键在于在线检测系统能否准确地定位测量。
应用推荐