首次提出将交互式图形系统中各种图形对象类划分为基本图元类、静态聚合对象类和动态聚合对象类的分类分法。

The classification of class in interactive graphic system is proposed firstly by the basic primitive class, static aggregation class and dynamic aggregation class.

youdao

要注意 SVG 如何运用了将级联样式表（CSS）类应用于不同图形对象的思想。

Notice how SVG uses the idea of Cascading Style Sheet (CSS) classes applied to various graphic objects.

youdao

图形设计器它允许您轻松地将数据库对象，如表和存储过程映射为LINQ到SQL的类和方法。

It's a graphical designer which lets you easily map database objects such as tables and stored procedures to LINQ to SQL classes and methods.

youdao