Abstract : based on the fast - returning characteristic of a double - crank mechanism , the authors introduced the general problems of the mechanism synthesis according to the stroke ratio k and illustrated the design with the analysis in c program language as well as in graphic 文摘:在双曲柄机构急回特性研究基础上,文章介绍了按行程速比系数k综合双曲柄机构的一般命题,并通过实例描述了用c语言编程技术实现的解析法求解过程以及图解综合过程。