介绍了指数积方法的原理，以及它在空间闭链机构运动分析中的应用。
This paper introduced the principle of exponent product method and its application on the motion analysis of spatial closed-chain mechanism.
提出了一种关于自由度平面闭链机构的构型方法，即“平面图形构造方法”。
This paper puts forward a kind of method about type synthesis of the one dof planar closed chains mechanisms, that is , "type synthesis by planar graph".
其基本思路是通过质量动替代的途径，将空间闭链机构摆动力和摆动力矩的完全平衡转化为空间树状链摆动力和摆动力矩的完全平衡。
Using the mass dynamic substitution concept, the complete balancing of shaking force and shaking moment of closed loop spatial linkages may be reduced to that of open loop spatial kinematic chains.
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