几何图形

Fuzzy集与几何图形

Fuzzy Sets and Geometric Figure

基于AutoCAD三维几何图形下的压力铸造网格剖分技术研究

A Study on Pressur Casting of Net Segmentation Technique Based on 3-D Geometric Figure of AutoCAD

14世纪，几何图形是风靡一时的墙壁装饰图案。

Geometric designs were popular wall decorations in the 14th century .

这个有六条边的几何图形是等边六边形。

The six-sided figure is an equilateral hexagon .

当一组特定的静态图像，例如几何图形，以指定的频率切换，便会产生某种动态图片的效果。

When a number of certain static images , such as geometric figures , for example , interchange with a specified frequency , it creates something like a motion picture effect .

我们假设所有几何图形都存储在一个名为SPATIALDATA的表的GEOMETRY列中。

We assume that all geometries reside in the column GEOMETRY of a table named SPATIAL_DATA .

几何图形在高等数学中的作用及在matlab下的实现

Application of Geometrical Graphics in Higher Mathematics and Its Implementation with Matlab

如不知道“geometricforms”的意思，可从文中所列举的三角形、正方形、圆形来猜得其意义为“几何图形”。

Some artists plan their paintings around geometric forms like squares , circles and triangles .

本文将基于图像的绘制技术同基于3D几何图形的绘制技术结合起来描述室内虚拟场景。

This paper integrates the Image-based rendering method and Graphics-based rendering to render indoor virtual environment .

本文首先讨论了3D几何图形加速引擎中的基本运算单元和基本逻辑单元。

First , the basic computing units and logic units of the 3D accelerating graphics engine are talked over .

基于AutoCAD平台的协同设计几何图形实时编辑原型系统的研究及实验

Technique and Experiment of Real-Time Editing of Geometric Modeling Based on AutoCAD

文中采用数值迭代法和建立等效电流模型，对PB层结构参数和门极-阴极几何图形尺寸进行了合理设计。

Reasonable designs of the structure parameters of PB layer and the gate-cathode geometry are obtained by numerical iteration and an equivalent current model .

简要介绍了利用面象对象的编程技术，用Java语言实现了平面几何图形的自动调整。

Simply introduces using OO ( object oriented ) program technology to realize auto-adjustment of plane geometry graphics with Java .

本文然后讨论了脉动矩阵乘法器的设计，最后讨论了3D几何图形加速引擎的结构。

Then a systolic array Multiplier is discussed . At last , structure of the 3D accelerating graphics engine is analyzed .

探讨几何图形在高等数学教学中的作用，并在MATLAB下实现了几何图形可视化的方法。

This article discusses the application of geometrical graphics in teaching of advanced mathematics along with graphical visualization with MATLAB .

他的Plane吊灯摆弄出极简主义造型与几何图形——从任何一个角度欣赏，永远是实心球的模样。

His Plane pendant plays with simple minimalist forms and geometry - looked at from any angle , it is always a full sphere .

他的Plane吊灯摆弄出极简主义造型与几何图形&从任何一个角度欣赏，永远是实心球的模样。

His Plane pendant plays with simple minimalist forms and geometry & looked at from any angle , it is always a full sphere .

矢量数据包含由x和y坐标，经常还有z（立面）坐标所定义的几何图形。

Vector data contains geometric shapes defined by x and y coordinates , and frequently z ( elevation ) coordinates .

本文在分析和研究3D几何图形引擎的结构和工作流程的基础上，建立了一个较完整的3D几何图形加速引擎。

Based on the analyzed and studied workflow and the structure of 3D accelerating graphics engine , a more complete 3D accelerating graphics engine is established .

硬件加速的即时模式2维图形API，它在2维几何图形、位图和文本方面有着较高的性能和质量。

A hardware-accelerated , immediate-mode , 2-D graphics API that provides high performance and high quality rendering for2-D geometry , bitmaps , and text .

该系统能够快速、有效地生成一维、二维、三维FDTD网格图形和物体几何图形。

The system can quicky and efficiently generate 1D , 2D , 3D FDTD meshes and demonstrate object geometry patterns .

通过平面几何图形形式化描述方法，利用新型网络图形标准SVG实现了支持Web动态几何智能作图的电子白板。

With the method of formal description of plane geometry graphics , an electronic whiteboard supporting intelligent drawing of dynamic geometry on Web is implemented based on SVG .

将这个方法应用到STEnvelope（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 .

备注：IBMDB2SpatialExtender提供了一个原生函数来确定给定的几何图形是否落入另一个几何图形边界内。

Note : IBM DB2 Spatial Extender provides a native function to find whether a given geometry falls within the boundaries of another geometry .

在此，我们结合几何图形给出了Fp上椭圆曲线的点加和倍点的数学描述。

Herein below , in accordance with the geometric figures , we bring forward a new mathematical description of point addition operation and point doubling operation on the elliptic curve based on the field F_p .

现在我们可以创建一个附加的函数，该函数将组合之前提到的函数，并为任何给定的几何图形产生空间填充Z曲线上的标量值。

Now we can create an additional function that will combine the before mentioned functions and produce the scalar value on the space filling z-curve for any given geometry .

根据黑龙江省垄体的几何图形，推导出各种坡度垄作区田单个浅穴容积V的计算公式。

According to the geometrics of ridge furrow , a formula for calculating the volume of individual shallow basin in various slopes was derived , and an optimum block space model was developed .

创建由软件架构文档模型文件中的几何图形或者ad-hoc元素所组成的图。

Create diagrams that are composed of geometric shapes or ad-hoc UML elements that reside in the Software Architecture Document model file .

利用MATLAB出色的数据可视化功能，以几何图形描述优化问题的形态及其要素，以获得对优化模型的直观认识和深入理解。

Using the remarkable visual data processing function of MATLAB , it describes the shape and essential factors of the optimization problem by geometrical pattern , and makes the optimization model realized and understood deeply .

整个过程在inlinelength为2000的情况下再重复一遍，2000这个值足以导致那个shapefile文件中的所有几何图形都以内联方式存储。

The whole procedure is repeated with an inline length of2000 , which is sufficient to cause all geometries in that shapefile to be inlined .