样条方法是当前自由曲线曲面造型最为常用的方法，动态规划为解决离散最优化问题的有效手段。

B-spline is the most popular method to present free-form curve and surface, and DP algorithm is the effective approach for solving discrete optimization problems.

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在造型基础一动态模型设计的教学中发现，很多同学设计的动态模型采用了连杆平衡铰链机构。

We have found out in the teaching of the modeling foundation - dynamic model design that a lot of students design dynamic models using the connecting - rod - balanced hinge mechanism.

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该软件具有智能设计、自主设计、三维造型、动态模拟等功能，对产品开发、泵性能优化等具有实际意义。

Its functions include intelligent design, autonomous design, 3d modelling and dynamic simulation. It has practical significance in product development and pump performance optimization.

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