An general item bank is designed for on-line examination. According to the demands of the canonical item bank design, a relational database model is designed.
设计了一种适合于在线考试系统的通用试题数据库，根据规范数据库设计的要求，设计了试题库的关系模型。
Methods 496 health examination clients were investigated on their demands to the process of health examination, health education, the items of nursing service and the reasons to choose us.
方法采用问卷调查的方法对496名健康体检者从体检流程、健康宣教、不同护理服务需求度以及选择体检医院的原因等方面进行调查。
By using this system one can not only edit freely the paper and graphics on the screen, but also make an examination paper by selecting random model according to the users' demands.
采用该系统后，用户可以在屏幕上任意编辑试题和相应的图形，并可根据决策者的要求利用随机抽题模型生成试卷。
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