【摘要】 对圆度误差的评定理论进行了讨论，提出了一种圆度误差评定的新算法，并用最小区域法，编制了圆度误差评定的微机软件，这种算法比其它算法具有更高的计算精度和计算速度。更多还原

【Abstract】 This paper discusses the theory of roundness error evaluation and presents a new calculation method of roundness error evaluation. A computer software of roundness error evaluation is programmed with minimum zone method. This calculation method has good properties such as high calculation speed and high accuracy.更多还原