某型航空发动机试车信息化数据处理系统设计与时空扩展

摘要

文章介绍了开发发动机试车数据库的难点和需求,本数据库的结构、功能与特点等.另外,论述了数据库的关系和时空扩展性.%This article introduces the difficulty and demand of development of test-drive database of engine, and the structure, function and charscteristics of this database, etc.In addition, this paper discusses the relationship and space-time extensibility of database.