本研究用实验方法研究离散度参数对规则多边图形认知工效的影响。
An experiment was conducted to investigate the affect of regular polygon dispersion on its signal cognitive performance.
在中间层，可移植的图形引擎提供对线的绘制、区域的填充、多边形、裁剪以及颜色模型的支持。
At the middle level, a portable graphics engine provides support for line draws, area fills, polygons, clipping, and color models.
多边形的各个点都将被添加到第23行的临时图形中，并且如果它是多边形中的第一个点，则把其位置记录为注释该部分的文本的位置。
Each point of the polygon is added to the temporary shape on line 23, and if it's the first point in the polygon, its location is recorded as the placement for the text annotating that piece.
将这个方法应用到ST_Envelope(对于任何非空的几何图形，它总是返回一个多边形)的结果上将得到我们需要的那个点。
Applying this method on the result of ST_Envelope, which always returns a polygon for any non-empty geometry, gives us the single point we need.
目前为止，最常用的矢量格式是ESRIShapefile(见参考资料)，它只存储一种图形；每个文件只包含点或多边形或线条。
The most common vector format by far is the ESRI Shapefile (see Resources), which stores only a single shape type; each file can contain only points or only polygons or only lines.
例如，表示整个美国的区域的几何图形由60个多边形组成，总共有198569个点来定义那些多边形。
For example, a geometry that represents the whole area of the United States consists of 60 single polygons with a combined total of 198569 points defining those polygons.
该文从森林图形库的概念和基本特征出发，完成森林图形库图层的标准设计和森林图形中小班多边形的封闭。
From the concept and characteristics of forest graphics library, the standard design of forest graphics library layers is accomplished, and the compartment polygon is enclosed.
本文首先讨论了凸多边形对图形的外裁剪和内裁剪，在此基础上研究了任意多边形对图形的裁剪问题，通过编程应用，效果良好。
This paper first studies the graphic outer and inner cut by convex polygon, then the graphic cut by arbitrary polygon. Its application of compiler program proves to be satisfactory.
此外，本文设计了自动排料算法中其它一些相关的图形学算法，如凸包算法和合成多边形算法。
Besides, the paper designs some algorithms which are related with graphic algorithms in nesting algorithm, for example hull algorithm and composite polygon algorithm.
不规则多边形的识别是图形识别的重要内容，本文研究不规则三角形和四边形的模糊识别问题。
The recognition of irregular polygon is very important in figure recognition. In this paper, irregular triangle and square is studied using fuzzy pattern recognition.
多边形的布尔运算是计算机图形学的一个关键算法。
Polygon Boolean operation is a key algorithm way in computer graphics.
实际建模过程中，经常会遇到非流形的多边形表面，但很多现有的图形学算法都是基于流形结构的。
In the progress of modeling, We often meet Non-Manifold polygonal surfaces, but a lot of graphical algorithms that operate exclusively on a Manifold polygonal surfaces.
依据建筑物多边形的图形特点分析了其在地图综合中两类处理模型：化简与直角化。
Based on figure characteristics of building-polygon, two models of simplification and rectangularity of building-polygon in map generalization were presented in the paper.
在计算机图形学中，常采用多边形网格描述物体模型。
In computer graphics, models are often described by polygonal meshes.
本文借助于多边形图像区域表示，提出了一种将光栅图像转换为SVG表示的矢量图形方法。
Based on the image representation with polygons, a new approach to the SVG vectorization representation of raster images is proposed.
多边形域填充是图形图像处理中最基本的操作之一。
The Polygon Area Fill is one of the import operators of the Computer Graphics and Image.
绘制多边形可借助图形系统的硬件来实现，因此，隐式曲面的多边形化是隐式曲面绘制的主要方法。
Polygonization is the main approach to rendering implicit surface, for the most of graphic systems use built in hardware to display polygons.
给出了一种微光刻图形CIF格式的中间挖空多边形切割成PG 3600格式所需矩形的新算法。
A new algorithm which is used to transform center-hollowed polygons of CIF format in microlithography pattern into rectangles of PG3600 format is presented.
提出一种直接利用栅格图形游程编码进行图斑边界多边形矢量化提取的有效方法。
An effective method of vectorization in which both raster graphics and image data are converted into polygon features through tracing the run-length outline is developed.
针对版图中较常用的曼哈顿多边形图形，文中还给出了相应的解决办法。
Solutions to the Manhattan polygon pattern commonly used in the layout are also presented.
我是一个初学者在基于多边形的计算机图形学。
在计算机图形学及CAD中，到目前为止所研究的裁剪窗口都是矩形或多边形的，而在实际应用中经常要用到圆形或椭圆形裁剪窗口。
In computer graphics and CAD, the clipping Windows researched up to now are all rectangular or polygonal. But in practice circular or elliptic clipping Windows are often used.
我们常常需要经过漫长的道路只是去运用图形工具比如椭圆形、多边形、长方形和圆形长方形。
Sometimes we can get a long way using only shape tools like the ellipse, polygon, rectangle or rounded rectangle.
提取文字、图形的轮廓，将它们投影到曲面上矢量化，得到曲线多边形。
Contours of letters and images were extracted and projected into a curved surface, and curvilinear polygons were acquired by vectorization.
给出了任意图形的多边形逼近、非凸图形的凸组合、利用NFP做碰撞检测和扫描线搜索图形间缝隙等方法。
The paper gives out a method to combine non-convex figures into a convex one, a method to get bumping region by using NFP, and a scanning-line method to search the gaps among adjacent figures;
然而传统的土壤制图是基于多边形的图形表达和手工完成的过程。
The implementing effect of the control diagram will be evaluated by the enforcing group, and the work will be improved accordingly.
多边形支援座标点的任意清单，可让您定义非标准图形。
The polygon shape supports an arbitrary list of coordinate points that allow you to define irregular shapes.
按钮的外形可以为自定义的多边形、椭圆，或由位图中抠出的图形决定。
Button shape for a custom polygon, ellipse, or plucked out of a bitmap graphic decision.
在计算机图形学中，三维几何模型通常用多边形网格进行描述。
In computer graphics, 3d objects are often represented by polygonal meshes.
在计算机图形学中，三维几何模型通常用多边形网格进行描述。
In computer graphics, 3d objects are often represented by polygonal meshes.
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