Keywords dynamic measuring,dynamic measuring error,standard value inserting,error,,,, abruption,and error correct,real-time forecast error correct,length-grating measuring system,,,,, Grey syst

• 动态测量;动态测量误差;标准量插入;误差分离;误差修正;实时误差预测修正;长光栅测量系统;灰色系统理论;时间序列分析;