齿轮啮合是转子之间常见的一种耦合形式，根据耦合单元的概念，推导了在全局坐标系下斜齿轮啮合的传递矩阵。
Since the gear engagement is a common coupling form between rotors, the transfer matrix of skew gear engagement in global coordinate system is deduced based on the concept of coupling element.
本文编制出用共轭斜量法解有限元方程组的程序，主要改进了已有的结构刚度矩阵的存储方式。
A program with improved storage mode of structure stiffness matrix for such a solution is presented.
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