I have the honor to become a member of the group and participate in the research on the development of the fpax system . after investigating into the junhui hospital information system ( junhui his ) , which is widely used in pla ' s hospitals , and with the user ' s requirements coming from different kinds of hospitals for pacs , this thesis pays special attention to comply with the theory of distributed database system design and the new theory about the object - relation database system 在对目前军队医院普遍使用的医院信息管理系统? ? “军惠医院信息管理系统”进行深入的调查、分析后，根据医院各类人员对医学影像数据的不同需求，结合临床用户的实际需要，在系统设计中注意遵循分布式数据库设计的原理以及当今对象?关系数据库系统发展的新理论，同时借鉴面向对象设计中最新的设计模式，增加了系统的可维护性。
With the development of computer technology and generalization of its application , traditional relation database is more and more uncomfortable for new requirement especially for application development based on internet , which lead to emergence of a new generation of database system , pure object - oriented database ( oodbms ) 随着计算机技术发展和使用的普及，特别是基于internet上应用的发展，传统关系数据库系统已越来越不能满足新的需要。新一代的数据库系统? ?纯面向对象数据库( oodbms )逐渐问世。
