1) trigonometric polynomial B-spline
三角多项式B-样条
1.
A new kind of uniform spline curve,named uniform mixed trigonometric polynomial B-splines is presented;it is on the space {sint,cost,tsint,tcost,1,t,…,tk-5} of which k is an arbitrary integer larger than or equal to 5.
提出一种新的均匀样条曲线,均匀混合三角多项式B-样条。
2) trigonometric polynomial spline
三角多项式样条
1.
The introduced trigonometric polynomial spline curves precisely can represent some conic and quadric surfaces,such as circular arcs,ellipse,sphere,ellipsoid,and so on.
三角多项式样条曲线不仅继承了B样条曲线的主要性质和优点,还能精确表示圆弧、椭圆弧和球面、椭球面等二次曲线的曲面,是一类重要的曲线曲面造型方法。
3) trigonometric/hyperbolic polynomial B spline curves
三角/双曲多项式B样条曲线
4) polynomial triangular Bernstein-Bézier surface
多项式三角B-B曲面
5) trigonometric B-spline
三角B样条
1.
C~2 smoothness of a category of curved surface defined on a spherical surface was studied by means of trigonometric B-spline theory.
用三角B样条理论研究了一类定义在球面上的曲面的C2光滑性。
6) cubic trigonometric polynomial spline curve
三次三角多项式样条曲线
1.
This paper presents a class of C2 continuous cubic trigonometric polynomial spline curves with some shape parameters.
文章提出一类C2连续带有形状参数的三次三角多项式样条曲线。
补充资料：三角胶条
分子式：
CAS号：
性质：指贴在钢丝圈上、断面多为三角形的胶条。又称三角胶芯、填充胶条，胶芯。赋予胎圈形状、体积和稳定性。
CAS号：
性质：指贴在钢丝圈上、断面多为三角形的胶条。又称三角胶芯、填充胶条，胶芯。赋予胎圈形状、体积和稳定性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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