abstract entity中文什么意思

抽象实体

• abstract:    adj. 1.抽象的 (opp. c ...
• abstract to:    抽出/转移
• in the abstract:    抽象地，在理论上

例句与用法

1. characters are abstract entities that can be represented using many different character schemes or code pages
   字符是可使用多种不同字符方案或代码页来表示的抽象实体。
2. based on analyzing and abstracting entities and their relationships of rmro, e-r graph illustrating the main contents of rmro is proposed
   本文首先分析了制造资源优化配置中的实体和关系，建立了其总体的实体一关系模型。