一个水文观测系统 模拟从1996.1.1零时起到其后任何一天的观测数据,并可以进行查询当天的每小时的数据.-a hydrological observation system simulation from 0:00 a.m. 1996.1.1 then play any day of observational data, and may conduct inquiries per day data.
本程序可以利用随机函数抽取幸运数字,主要是为了展示VB的操作过程-This procedure can take advantage of random function drawn lucky numbers, mainly to demonstrate the operation of the process of VB