Kinematic simulation of a four celled tetrahedron tetrahedron variable geometry truss manipulator is carried out. Results show that our method is better than the pseudo inverse method.

并对四重四面体的变几何桁架机器人进行仿真计算，与伪逆法求解进行了比较，证明了方法的优越性。

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This article presents kinematic, dynamic and mechanistic analyses and studies of a typical plan of the differential type stepless variable moderator, and provides the technic basis of its design.

对差动式无级变速减速装置的典范方案，进行了运动学、动力学和机构学的分析研究，提供了差动式无级变速减速装置技术设计的准则。

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Then on the assumption that the motion form of high speed landslide is continuous and variable, the kinematic block model of long run out prediction for high speed landslides is presented.

在此基础上，假定滑体的运动形式是连续可变的，建立了预测高速滑坡远程的块体运动模型。

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