Since with common calculation method, the calculated value of feeder shaping roller of ultra-accuracy grinder is approximate, it is hard to estimate its calculation error.
超精加工机床辊子装置的计算都具有近似性，很难估算计算误差，讨论了无心超精加工机床加工外凸滚子成形时机床辊子的解析解。
The common formula makes error estimate simpler, which is produced by precision of load resistance value.
它对负载电阻精度引起的误差计算，给出了可靠的理论依据。
The common formula makes error estimate simpler, which is produced by precision of load resistance value.
它对负载电阻精度引起的误差计算，给出了可靠的理论依据。
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