当形状参数增大时,曲线能连续逼近控制多边形。
With increasing of the shape parameters the curve can well approximate the control polygon.
形状参数可以在同一个控制多边形内调整曲线的形状。
Then the shape parameter can adjust the curves 'shape with the same control polygon.
对给定的控制多边形,可以通过改变形状参数的值来调整曲线的形状。
Moreover the shape of the quasi Bézier curves with the same control polygon can be adjusted by changing the shape parameter value.
本文给出了构成五次PH曲线的充要条件,分析了其控制多边形的几何意义。
This paper present a sufficient and necessary condition of constructing quintic PH curves and analyze the geometric meaning of the control polygon.
给出这种新样条曲线的细分公式并证明它们有变差缩减性质和细分控制多边形逼近性质。
Subdivision formula for these new kind curves is given. Further, the variation dimishing properties and the convergence of the subdivision is proved.
在拟合每个轮廓线时,先用非接触测量系统测出的数据反算出ee样条曲线控制多边形的顶点。
When fitting each contour line, the points measured by non - contact measuring system are as the top points about control polygon for forming EE spline curve.
此算法自动找出NURBS曲线需要修改的那一点,局部修改控制多边形,使生成的新曲线更加光顺。
The algorithm automatically identifies the point at which the NURBS curve has to be faired. Modifying locally the control polygon, the algorithm yields a NURBS curve with improved fairness.
曲线表示式中带有一个局部形状参数,随着一个局部形状参数值的增大,所给曲线将局部地接近插值点构成的控制多边形。
As the increase o the value of a shape parameter, the curves approach locally the control polygon constructed by the interpolation points.
标签包括直线、矩形、多边形、圆等等,可以控制这些元素的样式和格式。
Specific tags are available to describe lines, rectangles, polygons, and circles, among others, and you have full control over the style and formatting of the different elements.
可以看到,多多边形中的每个环都被转换成sVG中的一个子路径,每个环以控制字符m开始,以Z结束。
You can see that each ring in the multi-polygon is transformed to a single sub-path in SVG, started with the m control character and terminated with Z to close the ring.
因此,每个点之前应该加上控制字符L 作为前缀。第三个控制字符 Z关闭一条路径,这对于(多)多边形是必需的。
Therefore, each point should be prefixed with the control character L. The third control character Z closes a path, which is needed for (multi-)polygons.
如果一个点击拓扑不是任何情况下的正确答案,你可以直观的曲线重新拓扑的过程控制,协助确定多边形流。
If one-click topology isn't the right answer for every situation, you can intuitively take control of the re-topology process with curves to assist in determining polygon flow.
所有的控制顶点仅仅由切线多边形的顶点直接产生。
The all control points can be generated simply by the vertices of the given tangent polygons.
提出了一种基于任意特征多边形控制的随机曲线生成方法。
In the paper a method of any characteristic polygon controlling-based generation method of higher random curve is presented.
因此,每个点之前应该加上控制字符l作为前缀。第三个控制字符z关闭一条路径,这对于(多)多边形是必需的。
Therefore, each point should be prefixed with the control character L. the third control character Z closes a path, which is needed for (multi -) polygons.
由数字控制平面的3d环境中的编辑,该方法可以处理一些几何效率,如点,线,多边形等。
Editing in 3d environment by a digital control plane, the method can deal with some geometry efficiently, such as point, line, and polygon, etc.
讨论了当测量控制网网形设计中控制点选点范围为不规则多边形时的点位最优化设计问题。
This paper discusses the surveying control point position optimization design problem, while the selecting areas of the points are not rectangle, but any irregular polygons.
简介了钢管定减径时内多边形缺陷产生的原因及其一般的控制方法。
Causes responsible for bore polygonning of steel tube which appears as a defect during sizing and reducing are analyzed and common-used control methods therefor described.
在算法中,所有的B3样条曲线的控制点可以通过对多边形的顶点简单计算产生。
The control points of the B3-spline to be constructed are computed simply by the vertices of the given polygon.
对于采用多边形电压矢量新方案,我们分别进行了大量的开环及速度闭环实验,实验结果表明本控制方案是可行的。
A lot of experiments for open loop control and closed loop control have been made according to the polygon voltage vector control. The experiment result shows that the new scheme is feasible.
提出了一种基于任意特征多边形控制的随机曲线生成方法。
Structural characteristics and optimum control of a time-delay stochastic linear system;
提出了一种基于任意特征多边形控制的随机曲线生成方法。
Structural characteristics and optimum control of a time-delay stochastic linear system;
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