structural data base model [计] 结构数据库模型
This includes identifying and understanding the information semantics, such as the meaning of the data model elements as well as structural information.
这包括确定和了解信息语义，如数据模型元素的含义以及结构信息等。
Structural differences between the data model and the XML representation can be handled in the binding, so the XML representation can generally be preserved even as the data model changes over time.
数据模型和XML表示之间的结构性区别可在绑定中处理，即使数据模型随着时间而改变，XML表示通常也可以得到保护。
Concentrating on the conceptual and structural stage, a hierarchical data structure of the logical assembly model was presented, and the key components of it were analyzed.
侧重于概念和结构设计阶段，提出了概念装配模型的层次化数据结构，并对其中的关键组成元素进行了分析。
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