探讨影响非球面磨削加工精度的其他因素，并进行了实验验证。
Then the other factors affecting the accuracy in aspherical grinding forming are studied and proved by experiments.
提出一种利用微机建模预报提高轴承套圈内圆磨削加工精度的方法。
A method for improving the grinding accuracy of bearing RACES by computer model building and forecasting is presented.
提出了零相位跟踪控制算法，使控制系统对给定非国特殊曲线具有很高的跟踪精度，从而保证了非圆轴类表面磨削加工精度。
An adaptive zero-phase tracking control algorithm is developed, and with which the servo system is able to track accurately a given non-circular high order special curves.
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