New query language support (for XQuery), a new graphical query builder (for XQuery), and new query optimization techniques.
新查询语言支持(针对Xquery)、新图形查询构建程序(针对Xquery)和新查询优化技术。
2
Some graphical fixes, a vertex cache performance improvement and a screen clear optimization.
一些图形修复，顶点缓存的性能改进和画面清晰的优化。
3
Through analyzing the example, it is proved that the idea of combing network optimization with graphical problem based on spatial GIS has succeeded in distribution network planning.