Aiming at dynamic error during measuring pulverized-coal concentration by general heat balance method, a dynamic compensation soft measurement method is introduced.
针对常规热平衡法煤粉浓度测量存在动态误差的问题，提出对一次测量量进行变系数动态补偿的软测量方法。
2
On the basis of above research, the measuring error compensationmethod for free-form surface is proposed.
在此基础上，进一步提出了自由曲面测量误差的补偿方法。
3
A principle and method for error measuring, compensation and control of grinding processes of ball screws is described.