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- The differences translating the ER model into the ALNUI knowledge bases and DLR knowledge bases are analized. 重点分析了将ER模型分别转化为描述逻辑ALNUI知识库和DLR知识库的不同之处。
- This paper introduces the design and realization of "the WWW Based Selected Courses System", The function models,the ER model taking advantage of tool of ERWIN. the safe and the performance of the system are described. 介绍了株洲工学院“基于WWW的选课系统”的设计和实现,着重讨论了系统的功能模块,利用ERWIN工具建立ER模型及系统的安全性与系统性能。
- Semantic Concept Set of the ER Model and Its Representation ER模型的语义概念集合和表示法
- Fuzzy ER Modeling with Description Logics 基于描述逻辑的模糊ER模型
- Er, let me think. Sorry, my mind's gone blank. 让我想一想。抱歉，我大脑一片空白。
- Er, let me see, it's three dollar all together. 呃，主我想想看，那是总共3美元。
- He will not come until, er, ten o'clock. 他不会在，呃，10点钟以前来的。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Doris, er, what do you call her, little Doris? 多丽丝，呃，你叫她什么，小多丽丝？
- Erving. what's he call, er stone? 欧文，他叫什么来着，欧文。斯通？
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
