This system adopts waterfall methodfunction menu and browse data edit menu. The data flow and work flow are designed according to practical work process.
该系统采用瀑布式功能选单和全屏幕数据选单，数据流程、工作流程完全根据实际工作过程设计。
2
A teacher deserves wide latitude in selecting the method of grading that best promotes learning in her classroom; that is, after all, the prime function of grades.
在选择最能促进课堂学习的评分方法时，教师应具有很大的自由度；毕竟，这是成绩的主要用途。
3
This paper introduces the resolution method, function design, interface design and development technology of the system.