Bar linkage curve 连杆曲线
linkage curve feature extraction 连杆曲线特征提取
linkage rotation angle curve 连杆转角曲线
A simple equation is presented via the theory of inflection circle and the properties of symmetric linkage curve.
利用拐点圆概念和对称连杆曲线的特性，导出一个简单的方程序。
According to the generative mathematics model of bar linkage curve, the bar linkage curve pattern is established.
根据连杆曲线生成的数学模型，建立了连杆曲线图谱库。
According to the character of coupler curve of basic four-bar linkage, the synthesis method of output II link-group is studied.
根据各种类型的基础四杆机构连杆曲线的特性，研究了输出II级杆组的综合方法。
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