Using IDEF1X method, taking military system of imaging reconnaissance satellite as a research object, the paper gets the data model according to the five steps of model making.
利用IDEF1X方法，以成像侦察卫星军用系统为研究对象，按照模型设计的五个步骤，实现了其数据模型的构建。
Using IDEF1X method, taking military system of imaging reconnaissance satellite as a research object, the paper gets the data model according to the five steps of model making.
利用IDEF1X方法，以成像侦察卫星军用系统为研究对象，按照模型设计的五个步骤，实现了其数据模型的构建。
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