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- This paper presents a new method for the implicitization of polynomial parametric curves. 给出了多项式参数曲线隐式化的一种新方法。
- This paper presents an efficient algorithm for the implicitization of parametric curves defined by polynomial parametric equations, which is mainly based on the theory of matrices. 摘要 给出了多项式参数方程定义的参数曲线的有效隐式化算法，此算法主要是基于矩阵理论。
- polynomial parametric curves 多项式参数曲线
- A Fast Point-by-Point Generating Algorithm for Polynomial Parametric Curve 参数多项式曲线的快速逐点生成算法
- Many parametric curves and surfaces have been developed in CAGD. 在计算机辅助几何设计领域中,许多种参数曲线和曲面已经有了完整的理论。
- Firstly, to the rectangle window, algorithms for clipping lines, circles and ellipses, as well as parametric curves are introduced. 首先对于矩形窗口,介绍了直线裁剪算法,圆和椭圆裁剪算法以及参数曲线的裁剪算法。
- In CAD system, parametric curves and surfaces are usually applied to interpolate, approximate and fit the giving data. 在CAD系统中,经常用参数曲线曲面来插值、逼近、拟合测量得到的数据点。
- The proposed interpolator can also be applied to the trajectory planning of the other parametric curves. 该算法同样可以应用于其他参数曲线的轨迹规划。
- It introduced imitating surfaces with bicubic parametric curves,feed length,cutter location and vector of cutter location. 介绍用双三次参数曲线拟合曲面、平头铣刀的直径、铣削的步长及行距选择、刀位点和刀轴矢量的计算。
- The paper develops general interpolation principals for parametric curves with constant feedrate, and contour error's approximate evaluations are discussed also. 阐述了参数曲线恒速插补的通用原理,同时讨论了轮廓误差近似计算方法。
- It is proved that the step-length of the new algorithm is better than those of the existing ones, so that the problem of oversampling in rasterizing parametric curves is solved better. 验证了新算法的步长值优于现有算法的步长值，从而进一步解决了生成参数曲线的取点过密问题。
- Structural parametric curves of man-made cement are obtained under the different test conditions and Characteristics of these curves which are displaied are interpreted reasonably in theory. 得到了不同试验条件下人工结构土样的结构性参数曲线，并合理解释了这些曲线所表现出的相关特征。
- By means of PSIM and MATLAB simulation tools, optimized parameter curves have been obtained. 通过PSIM软件对主电路进行了仿真，通过MATLAB软件绘制了各种参数曲线，有利于参数优化设计。
- complex parametric curves in space 复杂空间参数曲线
- The experimental result shows that the parametric curve of uniform interpolation in less than 6 rank is better in performance. 实验表明，采用低阶（一般小于6阶）参数插值方程实现连接，效果好。
- Sharp R J, Thorne R W., Numerical method for extractng an are length parametrizaion from parametric curve, CAD, 14: 2 (1982). 逵等;一种弧长参数曲线及其计算机实现;工程图学学报;2(1994);70-75.
- A FAST GENERATING ALGORITHM FOR POLYNOMIAL PARAMETRIC SURFACE ON INTEGER OPERATIONS 基于整数运算的参数多项式曲面快速生成算法
- He roughed in the curves he intended his pattern to take. 他粗略地勾出了他设想中图案的曲线。
- The girl has as many curves as a scenic railway. 那女孩的曲线多如游乐场里的小铁路。
- This road is full of sharp curves. 这条路有许多处急转弯。
