1) curve of the second class
二班曲线
2) surface of the second class
二班曲面
4) quadratic curves
二次曲线
1.
The Circle Interpolator based on the algebra figuring, if we change only a few preset constants in the register, we can directly Interpolate a quadratic curves.
基于代数演算法的圆弧插补器,只要改变相应的几个寄存器的予置常数,就可直接插补非圆二次曲线。
2.
Furthermore,it can represent the elliptic curves,parabola and other quadratic curves without using rational form.
给出了一种基于三角函数的类三次参数曲线,该曲线不仅具有类似于三次Bézier曲线的诸多性质,而且无需有理形式即可精确地表示椭圆、抛物线等二次曲线。
3.
In this paper, we discuss question to find solution for a function different equation,several quadratic curves geometry properties are obtained.
本文通过对一个泛函微分方程解的讨论,给出一类二次曲线的几何性质。
5) conic
[英]['kɔnik] [美]['kɑnɪk]
二次曲线
1.
A Stady on the Cross-iteration Method about Conic Intersection;
二次曲线求交的交叉迭代法研究
2.
A kind of directness arithmetic about conic′s focus;
二次曲线焦点的直接求法
3.
Construction of a conic by means of the Second Desargues Theory;
应用第二笛沙格定理作二次曲线
6) quadratic curve
二次曲线
1.
A method with quadratic curve precision for determining knots;
二次曲线精度的节点计算方法
2.
The rational Bézier representation for quadratic curve and its transition;
二次曲线有理Bézier表示形式及其转换
3.
The error analysis on the quadratic curve intercepted from cone;
圆锥体上截取二次曲线的误差分析
补充资料：二线
①战争中的第二道防线。②比喻不负有直接领导责任的地位：退居～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条