curve bunch是什么意思

用法例句

The concept of base of pencil of conic curves is proposed,and the computational.

为此,提出了二次曲线束基的概念,给出了不同条件下利用二次曲线束求解二次曲线的具体计算方法。

Design of NC system of the curve band-saw machine;

数控曲线带锯机的数控系统设计

Development of the numerical control woodworking curve band saw;

数控木工曲线带锯机的研制

Research and analysis of parametric design based on curves;

曲线参数化技术研究与分析

Concerning Practical Application of Pro/E for Curves;

浅谈Pro/E中曲线的实际应用