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- closed convex polygon 闭凸多面体
- Any convex domain could be approached by convex polygon,for temperature distribution within convex domain,it could be approximated by irrational function interpolation. 采用计算机图形学中的多边形平均值坐标,构造出以多边形顶点为插值节点的无理函数插值方法。
- Every weakly countably compact closed convex set in a locally convex space has the quasi-weak drop property. 局部凸空间中每个弱可数紧闭凸集具拟弱滴状性质.
- An approach is presented to deform the selected edges of a convex polygon for getting a simple polygon which is closer to the outside shape of a point set within a plane. The convex polygon of a point set is constructed by Graham's algorithm. 构造了一个多边形边的形变模型 ;利用格雷厄姆快速算法得到平面点集凸包 ;通过添加点的方法有选择地修正凸包的一些边界 ;使得经过形变后的多边形在形状上更加接近平面点集的外形轮廓 .
- Using a convex polygon with n edges to clip m lines,if n is sufficiently large,the experimental results have proved that the time used by the new algorithm is one third of that of the famous Cyrus-Beck algorithm. 实验结果表明,当n较大时,该算法所用的时间大约是著名的Cyrus-Beck算法所用时间的1/3左右。
- At first this dissertation discusses the limities of usual filling algorithms,finally presnets a new more effective algorithm of filling convex polygon,and explains in detail the algorithm applied in antialiasing. 本文首先讨论了几种常用的填充算法的局限性,然后提出了一种更有效的凸多边形填充算法,并详细说明了该算法在抗混叠。
- Key words Biharmonic equation positive entire solution close convex subset continuous mapping relative compactness equicontinuity. 本刊中 包含“双调和方程;正整解;闭凸子集;连续映照;相对紧;等度连续.
- A conic linear system is a system of the form P: find x that solves b- Ax E Cy, E Cx, where Cx and Cy are closed convex cones, and the data for the system is d = (A, b). 本文的主要目的,在于利用一套系统化的设计方法,来设计新型螺栓成型机可调行程之后通出机构。
- The Convex Polygon with Integer Sides 关于整边凸多边形
- The Cutting Method of Convex Polygon 凸多边形切割方法
- Some important properties of multifacility location models are to be dealt with, and an optimality condition for multifacility location problem on a closed convex set is put forward. 主要讨论多场址模型的性质,并给出了闭凸集上多场址问题的最优性条件。
- Optimal Policy of Convex Polygon Material Cutting 凸多边形的最优切割策略
- 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。
- Accordingly,the aera of any complex concave curved polygon equals that of cropped convex polygons and the by cropped parts. This method is entitled combined triangle algorithm. 所以,任意凹曲复杂平面图形的面积等于修剪凸多边形的面积与被修剪部分面积的代数和,这种方法称为组合三角形算法。
- random convex polygon aggregate model 随机凸多边形骨料模型
- concave and convex polygon quadrilateral 凹、凸四边形
- convex polygon with integer sides 整边凸多边形
- In this paper, we have estabished the closed convexities and connectedness of the cone weak subdiffrerential of limit mapping of set-valued mapping sequence. 摘要在文(上标[3,4])的基础上,给出了集值映射序列的极限映射的锥弱次微分的闭凸性和连通性。
- The difficulty of the intersection and union of the convex polygons is maintaining the order of vertices. 摘要凸多边形交、并求解的难点在于如何维护结果多边形的顶点序列。
- a polyhedron any plane section of which is a convex polygon. 各个平面部分是凸型多边形的多面体。
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