非均匀有理B样条,NURBS
1)NURBS非均匀有理B样条
1.This paper presented two methods for NURBS surface extension, and combining with the characteristics of MPF, the blank holder blending surface system of Multi-Point Forming was designed.研究了基于非均匀有理B样条(NURBS)的曲面拓展方法,结合多点成形设备的特点,开发了板料多点成形压边过渡面设计系统。
2.A real-time non-uniform rational B-spline (NURBS) surface interpolator is proposed and 5-axis machining method with a flat-end cutter is discussed.提出了一个实时非均匀有理B样条(NURBS)曲面插补器,论述了5轴平头刀加工方法运用Taylor展开和坐标变换方法分别推导并实现了NURBS插补、刀具有效加工半径、刀具补偿以及逆运动变换等算法。
3.In this paper a new method, which is based on NURBS, was put forward to design the in-between surface between sheet metal surface and blank holder surface.针对板类件成形中板类件与压边面之间的过渡曲面的设计 ,本文提出一种基于非均匀有理B样条 (NURBS)的曲面拓展造型的新方法 ,通过曲面构造、曲面拼接完成曲面拓展 ,生成零件与压边面之间的过渡曲面。
英文短句/例句

1.Ship Body Meterage Based on NURBS;基于非均匀有理B样条的船体分段测量
2.Research on Surface Reconstruction Based on Nou-Uniform Rational B-Spline;基于非均匀有理B样条(NURBS)的曲面反求的研究
3.Design of Spatial Cam Based on Non-uniform Rational B-splines基于非均匀有理B样条的空间凸轮设计
4.Constructing and processing of NC instruction for 5-axis machining of NURBS surfaces非均匀有理B样条曲面五轴加工数控指令的构建与处理
5.3D reconstruction of digital female pelvic model based on NURBS surface基于非均匀有理B样条的女性盆腔三维数字化模型的构建
6.Effective non-uniform rational B-spline interpolator based on look-ahead algorithm基于前瞻算法的高效非均匀有理B样条曲线插补器
7.NURBS (Non-Uniform Rational B-Splines)不均匀有理B样条曲线
8.Construction of a Non-uniform Triviariate S_4~2 B-Spline;一个非均匀三元S_4~2 B-样条的构造
9.AN UNEVEN ALGORITHM FOR THE SUBDIVISION OF RATIONAL BE ′[DD)〗ZIER CURVES有理bézierb>曲线b>的非均匀细分算法
10.Research of Digital Watermarking Algorithm Based on Non-Uniform B-Spline Wavelets;基于非均匀B样条小波的数字水印算法研究
11.DISPLAY ALGORITHE AND IMPLEMENT OF NURBS CURVE;非均匀B样条曲线的快速显示算法与实现
12.Multiresolution Editing of Curves Based on Non-Uniform B-Spline Wavelets基于非均匀B样条小波的曲线多分辨编辑
13.WEIGHTS OPTIMIZATION FOR FAIRING CUBIC UNIFORM RATIONAL B SPLINE CURVES三次均匀有理B样条曲线的权因子优化光顺算法
14.Research on Digital Watermarking Algorithm of NURBS Models Based on Non-Uniform B-Spline Wavelets;基于非均匀B样条小波的NURBS模型数字水印算法研究
15.The Cubic Uniform B_Spline Curve Method of Revers Design of Cam;凸轮反求设计的均匀三次B样条方法
16.Uniform duplicate mixed hyperbolic polynomial B-spline curves均匀二重混合双曲多项式B样条曲线
17.Uniform Spline Approach Using Symmetric B-Spline Basis on Closed Periodic Zone用封闭周期域对称B样条基实现均匀样条逼近
18.Quasi-uniform B-spline Function Using in Digital Terrain Model;准均匀B样条函数在地形模型中的应用
相关短句/例句

non-uniform rational B-spline非均匀有理B样条
1.Interface research on non-uniform rational B-Spline of DXF file;DXF文件中非均匀有理B样条曲线接口的研究
2.Effective non-uniform rational B-spline interpolator based on look-ahead algorithm基于前瞻算法的高效非均匀有理B样条曲线插补器
3.This paper adopts the non-uniform rational B-spline(NURBS)to express the geometry of ship hull and the grids generated by the method are directly used in the calculation for hydrodynamic performance of hull.采用非均匀有理B样条(NURBS)对船体曲面形状进行几何表达,所生成的网格直接用于后续的有关船体水动力性能计算工作中。
3)non-uniform rational B-spline(NURBS)非均匀的有理B样条
4)NURBS非均匀有理B样条(NURBS)
5)NURBS非均匀有理B样条曲线
6)non-uniform rational B-spline surface非均匀有理B样条曲面
1.Interpolation for non-uniform rational B-spline surface based on STEP-NC;为提高曲面的加工效率和精度,提出了一种基于STEP-NC的非均匀有理B样条曲面加工方法。
延伸阅读

非均匀表面分子式:CAS号:性质:实际的固体表面。所有实际的固体表面都不是完全均匀的,如晶格结构会发生缺陷、催化剂的活性组分以大小不同的原子簇的方式分布在表面上,构成活性不一样的活性点,相应的吸附热的大小也是不同的。