The basic theory and method of the interpretative structural modeling (ISM) usage in summarized design of large-scale MIS, are presented; and then the primary stages are analyzed systematically by combining with practice.

• 摘要提出了递阶结构模型技术(ISM)应用于大型复杂信息管理系统概要设计的基本原理和方法，结合实际开发，对主要步骤进行了系统分析和研究。