矢量多边形,vector polygon
1)vector polygon矢量多边形
1.For the sake of realizing some special functions in spatial analysis of GIS, it is necessary to covert irregular vector polygon into regular grid.在实际的GIS空间分析过程中 ,为了更加简便快捷的实现某些特定的空间分析功能 ,常常需要将不规则的矢量多边形区域转化为规则的格网区域。
2.The algorithm of transferring vector polygon to raster data is one of the basic algorithms of GIS.矢量多边形的栅格化算法是地理信息系统的基础算法之一。
英文短句/例句

1.vector polygon of position of mechanism机构的位置矢量多边形
2.acceleration vector polygon of mechanism机构的加速度矢量多边形
3.Study on the Gridding of Vector Polygon in GIS;GIS中矢量多边形网格化问题研究
4.Graph Model of Polygon Clipping Using Simple Vector Data简单矢量数据多边形裁剪问题的图模型
5.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 .
6.This construction is often called the parallelogram law of addition of vectors.这种作图法常被称为矢量相加的平行四边形法则。
7.The profit signal and noise vectors are orthogonal to each other, so the variation vector is the hypotenuse in a right triangle.有效信号适量和噪声信号适量相互正交,所以变量矢量是直角三角形的斜边。
8.Vectorization and Edge-reserved Quantization of Image;图象的矢量化及保边缘图象量化方法
9.Searching potential slip surface of slopes based on the vector sum analysis method基于矢量和分析方法的边坡滑面搜索
10.Point distribution-based dual snake model in vector edge update点分布-双蛇模型用于矢量边界更新
11.This can obviously reduce your polygon counts quite a lot.它显然能减少你庞大的多边形数量。
12.How to Use jps2ps Scripts Package in Perl to Draw Accurate Math Vector Graphs under the Environment of Gentoo Linux.;在Gentoo Linux下绘制高质量的PostScript矢量图形
13.A low-rate feedback scheme using tree-structured vector quantization and encoding for MIMO channelsMIMO信道树形矢量量化编码反馈方法
14.Research on Multiple Description Lattice Vector Quantization Coding;多描述格型矢量量化编码算法的研究
15.A modified side-match vector quantizer is presented in this pap er.本文提出了一种改进的边缘匹配矢量量化器。
16.We use boldface type for vectors.我们用黑体形式表示矢量。
17.Antialiasing Technique Based on Vectorial Graphics and Its Applications基于矢量图形的反走样技术及其应用
18.Research on Data Representation of Scalable Vector Graphics;可伸缩矢量图形(SVG)的数据表示研究
相关短句/例句

displacement vector polygon位移矢量多边形
1.With the method, only the displacement vector polygon of a mechanism is needed to be established.导数法机构运动分析只需建立运动机构的位移矢量多边形 ,然后利用位移、速度、加速度之间的函数关系来完成速度、加速度分析。
3)acceleration vector polygon加速度矢量多边形
1.For a kind of acceleration problem of rigid body plane motion,through an acceleration vector polygon on the plane figure,the paper solves its angle acceleration and linear acceleration of a point with the geometry method.对于一类刚体平面运动的加速度问题,通过所构建的平面图形上一点加速度矢量多边形图,用几何法求解图形角加速度及该点的线加速度,用实例与通常采用的投影法进行计算和比较,说明更加直观简便,亦可以直接由这种方法推导出的公式计算得到,而不必做出加速度矢量多边形图,此方法可作为投影法的深化和补充。
4)closing line闭合线(使矢量多边形闭合的线)
5)Vector boundary矢量边界
1.Because change plots tone, which is detected automatically by dynamic monitoring of Land use, distributes in a definite range, in order to extract change information efficiently, change plot and its surroundings are bi-valued using technology of image processing of Photoshop, and vector boundary of change plot is drawn automaticaly by vector arithmetic of similar four directions in this paper.然后,对比其它方法处理得到的变化信息对提取的矢量边界进行编辑处理,提高数据室内处理精度。
6)margin vector边界矢量
延伸阅读

凹多边形Image:11534686683212413.jpg 凹多边形
把一个各边不自交的多边形任意一边向两方无限延长成为一直线,如果多边形的其他各边不在此直线的同旁,那么这个多边形就叫做凹多边形。凹多边形的内角和的解,其实我们可以通过(n-2)·180来计算。实际上是把大于平角的角划分为两个角(如图)