1.
Research on Number of Triangulation of Concave Polygon
凹多边形三角剖分方法数上界的讨论
2.
Next, by extracting convex polygons consecutively, the noconvex polygon is described as topological structure made of convex polygons at defferent layers.
通过依次抽取外接凸多边形,将凹多边形表达为仅由凸多边形组成的多层拓扑结构。
3.
A polygon convex decomposition algorithm based on partial visible point
基于局部可见点进行的凹多边形凸分解算法
4.
New concave polygon convex decomposition algorithm for rapid prototyping subarea scanning
面向快速制造扫描分区的凹多边形凸分解算法
5.
a polygon with one or more reentrant angles.
有一个或多个凹角的多边形。
6.
a polyhedron some of whose plane sections are concave polygons.
有些平面部分是凹型多边形的多面体。
7.
Something having concave and convex edges terminating in points.
新月形物凹边和凹边汇合成点的物体
8.
A convex decomposition algorithm of simple polygon based on its adjacent concave point connection;
基于简单多边形相邻凹点关系的凸剖分算法
9.
notch on a serrated edge
锯齿形边缘的凹口.
10.
Based on constructing convex polygon by extremity vertices and computing cross products of polygon's edge vectors, an algorithm for automatic identifying the orientation, convexity concavity of a simply polygon is proposed.
提出一种基于极值顶点构造凸多边形和矢量叉乘的自动识别简单多边形方向性、凸凹性的算法 .
11.
The second algorithm is that polygonal concave points and newly created concave points are continuously removed, and a vertex sequence of the convex hull is finally obtained.
第二个算法不断删去多边形的凹点及新产生的凹点,最后得到凸壳顶点序列。
12.
12 cases had inward bow indentation and all were irregular sharps or triangular and polygonal sharps.
病灶边缘呈向心性弓形凹陷12例,其形态均为不规则形和三角、多角形;
13.
"Single curved moldings include the cavetto (concave, with a quarter-circle profile), scotia (deep concave), flute (grooved),"
单曲线脚包括凹弧饰(具有四分之一圆的轮廓的凹面)、凹形边饰(深凹面)、凹槽饰(开槽的)
14.
The figure of the moon as it appears in its first or last quarter, with concave and convex edges terminating in points.
蛾眉月月亮在上弦时或下弦时的形状，其凹边和凹边均汇合成点
15.
Numerical Simulation Study of Performance of Empennage Forming of Liner with Five Concave Arc Margins Cutted
五凹弧切边罩尾翼成形三维模拟研究
16.
A concave surface, structure, or line.
凹面、凹形结构、或凹线
17.
NURBS to Polygons
NURBS转化为多边形
18.
an eleven-sided polygon.
有十一条边的多边形。