homologous duplex

用法例句

This paper introduced the new type synchronous belt——double helix tooth synchronous belt,and analyzed molding principle of double helix tooth synchronous belt and belt wheel,and concluded the geometry equation of the mesh of the belt tooth and belt wheel,it established the theory base for the application of practice engineering.

介绍了一种新型齿形的同步带——双螺旋齿同步带,对双螺旋齿同步带齿和带轮的成型原理进行了研究,并给出了带齿和与之相啮合的带轮的齿形几何方程,为实际工程的应用奠定了理论基础。