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请翻译下面2段文本,借用工具翻译的就免了. 谢谢

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:英语作业 时间:2024/06/10 16:25:54
请翻译下面2段文本,借用工具翻译的就免了. 谢谢
①Windows NT is an operating system designed to run on a wide range of powerful computers and microcomputers. It is a very sophisticated and powerful operation system. Developed by Microsoft, Windows NT is not considered a replacement for Windows. Rather, it is an advanced alternative designed for very powerful microcomputers and networks. Windows NT has two major advantages when compared to Windows: multiprocessing and network.
②Objected-based logical models are used for describing data at the conceptual and view levels. They are very close to human logic. Many different models are available to describe object-based logic models. The most important among them are semantic data model and entity-relationship model. Semantic data model provides a facility for expressing meaning about the data in the database. The Entity-Relationship model is based on a perception of a real world which consists of a collection of objects called entities and relationships among these objects.
请翻译下面2段文本,借用工具翻译的就免了. 谢谢
鄙视楼上的机器翻译,难道看不懂提问者说的话吗?本人纯属人工翻译:
1.视窗NT是为运作范围广泛的强劲电脑和微型电脑所设计的操作系统.它是一种尖端和强劲的操作系统.虽然也为微软公司研发,视窗NT并不被认为可以代替视窗系统.相反,它只是一个高级其它选择,为微型计算机和网络所特别设计.和视窗系统比较,视窗NT有主要有两个有点,:多重处理和网络设置.
2.客观逻辑模式是用来描述概念性和观点级别.它们和人类逻辑很相近.很多不同的模式可以描述客观逻辑模式.其中最重要的是语义数据模式和事物存在关系模式.语义数据模式为表达数据在数据库里的意思提供了条件.而事物存在关系模式则基于对由实体和这些对象之间关系的对象的集合所组成的
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