Based on the structural model and the information transfer model of supply chain management, a method for modeling the problem domain objects in industry information management system is explicated.
基于供应链管理的结构模型和信息流传递模型，提出了一种行业信息系统问题域对象的建模方法。
In system identification procedure to structural damage, modeling error and test error are main reasons for.
在结构损伤的系统识别过程中，模型误差和测试误差是引起误判的主要原因。
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