基本图形元素

介绍了用VB和DELPHI语言制作的数控平台控制软件，其中用VB语言做了控制软件的界面，能绘出必需的基本图形元素。

In this article , it is introduced the development of control software for NC operating platform design based on Visual Basic and Delphi . We design the page of the control software interfacial with VB , with which we can plot essential figure .

该引擎内部实现了一些基本图形元素，同时支持渐变和滤镜等特效。

The engine contains some basic graphic elements , and supports gradient and filter effects .

本文讨论了空间数据的拓扑关系，对地图的基本图形元素作了更准确的表述；

This paper discussed the topologic relationship of spacial data and gave an exact description of map graphic elements .

给出了三维服装积件的基本图形元素定义与典型服装积件的抽象定义。

After introducing some basic geometric definitions for3D apparel components , this work presented the abstract definitions for some typical apparel components .

该系统不仅能够满足对基本图形元素的绘制功能，并能对生成的柱状图进行属性编辑、图形操作和打印出图。

The system suffices the need of base elements drawing , also includes the histogram for attribute editing , graphics operation and printing out the map .

在此基础上，最终实现了基本图形元素的绘制、选中等功能，从而可以实现图元的绘制、组合图形的绘制。

Finally the function of plotting and choosing graphic element are realized on this basis , thus plotting function of pixel and composite figure can be achieved .

军队标号作为军用态势图中基本的图形元素，在军用指挥控制系统中具有重要的意义。

Military symbol is a basic graphic element in the situation picture , which has an important meaning in military command and control systems .

所以有必要设计一个开发平台，平台上提供可视化的基本图元，利用基本图元的封装性、可重用性，在平台界面上拖拽基本图形元素，生成三维图形和三维场景。

So necessary to design a piece of developing platforms that has basic graphic elements already . We can utilize the encapsulation nature and the reusable nature of basic graphic elements to drag and draw basic graphic elements and produce the three-dimensional figure and three-dimensional scene .