查询词典 regular polygon

In viewing of animation rendering technique, using the coherence of the polygon scenes, this paper proposes a new rendering method-span scanline tracing algorithm which is used to implement Whitted's global lighting model, this method can simulate specular lighting and transmitted lighting effect.

在动画绘制技术方面，本文利用了多边形场景相关性的特点，提出了一种新的绘制技术-跨距扫描线跟踪算法，它用来实现Whitted全局光照模型，这种方法可模拟多边形场景的镜面反射和规则透射的光照效果。

Then, the skull polygon model is sampled to obtain representative scattered point set. The thin-plate spline interpolation technology is used to reconstruct it to gain surface model of titanium prosthesis.

然后，采样该三角网格模型获得代表性散乱点集，使用薄板样条插值技术重建得到钛板假体表面形状模型。

In this dissertation, a semi-discrete method-the discrete method of separation of variables is proposed for solving the composite materials problem on a polygon.

本文研究求解带奇性的二阶椭圆型方程、复合材料问题及不可压材料问题的离散分离变量法。

The arcs which are joined in the same node are ordered by means of bina sorting tree, and the minimal polygons are built by the right sequence of arcs, then polygon overlaying is finished.

通过在无拓扑矢量数据中局部引入拓扑关系，对同一结点连接的弧段，采用二叉树方法进行排序，构建最小多边形，完成无拓扑信息的矢量图形的重组，并对新算法与已有算法的结构进行了对比。

Each polygon is composed by a set of points,(like the polygons of the Graphics class).

每个多边形组成的一个点集，（如Graphics类的多边形）。

Returns TRUE if the polygon is defined by a set of points.

返回TRUE，如果多边形是由点集定义。

Cell grew slowly in 48 hours, and spindle and polygon-shaped cells were observed after 72 hours.②The growth curves of MSCs in C/GP were shown as a sigmoidal shape.

绘制MSCs生长曲线为"S"形，第1个24 h为细胞潜伏适应期，第2~3个24 h为对数生长期，4 d后细胞增殖减慢，5 d后细胞基本停止生长。

Meanwhile, the sufficient and necessary condition for the orientation of an arbitrary simple polygon is given.

同时，给出了任意简单多边形走向的充要条件。

New algorithm for simple polygon and point.

点与简单多边形关系的新算法

A constraind growth algorithm of simple polygon triangulation is proposed.

提出了一种简单多边形三角剖分的约束生长算法。

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。