【摘要】 本文介绍了一个用于省级电网多专家系统联合决策的分布式数据库系统，讨论了在该分布式数据库的设计与实现过程中数据库设计、信息共享、数据安全性和分布式事务的并发控制等关键技术，说明了将分布式数据库技术与多专家系统联合决策支持系统相结合的有效性。更多还原

【Abstract】 A Distributed Database System (DDBS) usedin unified decision of multi-expert system for power systemdispatching is developed and applied in practice. This paperdescribes the key technique of databse designing, information sharing, data security and concurrence control inDDBS. The result of practical application shows that the development of the DDBS is sucessful.更多还原