【摘要】 本文介绍了相比误差和边界相比误差的要概念，并对这些概念对于机床变速系统中速比误差和转速误差的验算方法进行了探讨。本文所述方法既适用、又简单。更多还原

【Abstract】 The paper introduces the concepts of comparing error ed boundary comparing error, and further a computational checking method is approached for applying these concepts to check speed ratio error and revolutional speed error of the machine tool speed changing systems. The method discussed in this paper is both applicable and simple.更多还原