【摘要】 本文总结了前人对ＯＯＡ、功能分解、信息模型、数据流进行比较的结果，并从模型及其构成要素、建模角度、构成方法的原理等方面对ＯＯＡ、ＯＭＴ、ＪＳＤ做了分析对比。更多还原

【Abstract】 Results of comparison made by predecessors among OOA, function resalvion, information model and dataflow are summarized, and then OOA, OMT, JSD are analysed and compared in respects of models, modeling elements, modeling angles, modeling principal, etc.更多还原