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- spilt of NURBS surfaces 曲面分裂
- With the constrained optimization method, a new algorithm for shape modification of NURBS surfaces is presented by altering the location of control points and the weights of original surfaces. 提出一种修改NURBS曲面形状的新算法。该算法运用约束优化方法,通过改变控制顶点和权因子修改NURBS曲面的形状。
- Finally, as many organs of virtual plants are made of NURBS surfaces, this algorithm creates FDH on the surface control points to accelerate the collision detection. 最后，针对构成虚拟作物中的许多器官由NURBS曲面组成，本文提出一种基于NURBS控制点的FDH层次二叉树算法，该算法只在NURBS控制点建立FDH来进行碰撞检测，从而极大的提高了碰撞检测的效率。
- This paper solves the problem with the self-adaptive texture mapping method of NURBS surface. 运用上述方法，系统基本解决了动态层次细节划分技术引起的模型失真和纹理贴图异常。
- Deadly weapons; a deadly spill of radioactive waste products. 致命的武器; 导致死亡的核辐射废物的倾倒
- A method of NURBS interpolation was developed. 提出了一种NURBS曲线快速插补的改进算法。
- Research of Data Riddling on Reconstruction of NURBS Surfaces in Reverse Engineering 逆向工程中NURBS曲面重构的数据筛选研究
- Since I graduated, I miss the thrills and spills of college life. 自从我毕业以后，我一直想念时而成功、时而失败的大学生活。
- NURBS surfaces are among the most commonly used parametric surfaces in CAGD and Computer Graphics. NURBS曲面是计算机辅助几何设计和计算机图形中最常用的参数曲面 .
- Deadly weapons;a deadly spill of radioactive waste products. 致命的武器；导致死亡的核辐射废物的倾倒
- The new model is based upon swung NURBS surfaces, and it inherits their desirable crosssectional design properties. 这一新的模型是基于摆转NURBS曲面之上的，继承了其有用的截面设计特性。
- NURBS surface reconstruction of measuring data points. 研究了测量点数据的NURBS曲面重构。
- Abstract For the adjacent NURBS surfaces with arbitrary degrees and generally structured knots, this paper gives a kind of explicit G1 sufficient conditions. 摘要 针对任意给定次数、具有一般双向节点矢量的邻接NURBS曲面，本文给出了一类G1连续显式条件。
- The company is currently being prosecuted for a spill of 57 tons of oil. 这家公司正因57吨的石油泄漏受到起诉。
- Since I graduated,I miss the thrills and spills of college life. 自从我毕业以后，我一直想念时而成功、时而失败的大学生活。
- The sway of the pail cause some milk to spill out. 桶的摇晃使一些牛奶溢了出来。
- The oil spill endangered thousands of birds. 石油的溢泄危及成千上万的鸟儿。
- NURBS surfaces are one of the most crucial techniques in surface modeling,which has extensive applications in various aspects of CAGD/CG. NURBS作为曲面造型技术中的重要方法之一,在计算机辅助几何设计和计算机图形学领域中有着广泛的应用。
- In this paper,a calculation based on de Boor algorithm for the real-time interpolation of NURBS curves is presented. 提出了一种基于德布尔递推算法的NURBS曲线实时插补方法。
- Using improved BP neural network, equidistant surface reconstruction of NURBS is proposed. 利用改进的BP神经网络构造三次有理B样条曲面等距面。
