在处理过程中，需要将数据库中的几何图形转换成它的SVG表示，并添加一些特定于呈现的属性，例如颜色和笔划宽度。
It is necessary to convert a geometry in the database to its SVG representation and adding some rendering-specific attributes like color and stroke-width in the process.
空间数据库已广泛地应用于GIS, CAD、机器人、计算几何、计算机视觉、医学图像和多媒体系统等领域。
Spatial databases are being applied widely in many applications such as GIS, CAD, Robot, Computation, Geometry, Computer Vision, Physic Image and Multimedia System etc.
该系统利用数据库查询技术和VBA开发工具完成从数据表中检索减速器型号及主要参数，并利用几何参数生成装配简图的全过程。
This system makes use of the technique of database searching and language VBA to complete the whole process of indexing reducer model from data table and drawing the assembly drawing.
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