A new method for ship shape modification of NURBS curves is presented.
通过对NURBS曲线的修改方法的研究，探索适用于船体曲线修改的方法。
On the basis of the shape modification of curves, it extends the technique of above to the shape modification of surfaces.
在曲线修型技术的基础上，进一步对曲面修型技术进行研究。
To improve modeling ability of subdivision surfaces, interactive shape modification algorithms for C-C subdivision surfaces are discussed.
为了增强细分曲面的造型功能，讨论了C - C细分曲面的交互形状修改算法。
It systemically summarizes the geometry meanings of weights and the principle of the shape modification of curves and surfaces. This paper gives a method of implementing.
系统总结了权因子的几何意义，及对曲线、曲面的修型原理，并给出了其实现方法。
In accordance with the theory of contact mechanics an analysis is made upon rolling bearings by means of finite element method and a new method of unsymmetric shape modification for roll...
根据接触力学理论，通过有限元方法对滚动轴承的分析，提出了滚子非对称修形新方法。
The results have definite geometric meanings that are useful for shape modification and representation of curves.
所得结论具有明确的几何意义，有效的增强了控制及表达曲线形状的能力。
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。
The mechanism and real significance of the blade shape modification technology of propeller, as well as the calculation method and technical process for blade edge cutting are briefly introduced.
本文概括地说明了螺旋桨修边技术的机理和现实意义，介绍了有关的计算方法，以及切割的工艺过程。
The mechanism and real significance of the blade shape modification technology of propeller, as well as the calculation method and technical process for blade edge cutting are briefly introduced.
本文概括地说明了螺旋桨修边技术的机理和现实意义，介绍了有关的计算方法，以及切割的工艺过程。
应用推荐