提出了一个椭圆曲线节点划分的新方法，用于数控车削此类零件编程的数学预处理。
A new method for node dividing of ellipse was presented, it can be used for mathematics preparing process of this kind of curves before programming.
根据涡轮氧泵内流路的工作特点，对其进行节点划分，建立了完整的内流路拓扑网络。
According to the characteristic of the secondary flow of the oxygen turbopump, the nodes are distributed and the whole fluid flow network model is developed.
介绍了系统开发的关键技术：模型简化、节点划分、平面图形截面特性的计算、强度计算的算法及分析结果的输出形式。
The key techniques such as model simplification, node division, section feature calculation, strength calculation method and result output format are introduced.
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