If, however, the majority of your data fits better in a highly structured entity-relationship model and is less document-like and more intertwined, then choosing an NXD might not help your situation.

但是，如果大多数数据更适合采用高度结构化的实体-关系模型，数据不太像文档并且关系更复杂，那么选择NXD可能并不合适。

youdao

The object-oriented model includes many of the concepts of the entity-relationship model, but represents executable code as well as data.

物件定向的模型含实质- 联系的模型许多观念， 但是表现可运行的码和数据。

youdao

The final ERD (entity relationship model diagram) and system datum dictionary are given through data sheets normalization during logic design and physical design.

在逻辑设计与物理设计过程中通过数据规范化后得出最终的ER模型图并给出系统数据字典。

youdao