前言 近代空间啮合齿轮副,特别是弧齿锥齿轮与准双曲面齿轮的设计和制造,提出了一系列关于局部共轭的理论问题。关于共轭曲面的曲率关系,文献中已有许多论述(见[1]、[2]、[4]、[5]、[6]),本文第一部分介绍一个计入角加速度和牵连移动的共轭曲率张量关系式,指出,其中的S21(S12) Preface The design and manufacture of modern space meshing gear pair, especially spiral bevel gear and hypoid gear, put forward a series of theoretical problems about local conjugation. There are many references in the literature about the curvature of conjugate surfaces (see [1], [2], [4], [5], [6]) and in the first part of this paper we introduce an angular acceleration and implicated Conjugate curvature tensor relation, point out, among them S21 (S12)