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- relational model of database 关系式数据库模型
- NHEDB is an extensible DBMS based on the relational DBMS(NHDB).The data model of the system is an extended relational model which supports ADT and NF2. NHEDB是在关系DBMS（NHDB）基础上研制的可扩充DBMS，系统采用扩充关系数据模型（主要是支持ADT和NF2。
- This relational model of the paths between the main work areas of the kitchen describes a triangle between storage, preparation with cleaning and the cooking area. 这个关于厨房主要工作区域之间的路径的思维模式指的是介于储备、准备及清洗和烹饪之间的三角地带。
- From the point of database design, this paper treats DTD as the logical model of XML document and presents a method which converts object-oriented data model to DTD. 本文由数据库设计角度出发,将XML文档类型定义(DTD)看作逻辑模型,提出了一种由对象概念模型到DTD的转换方法。
- Pavement management system was described in detail from the establishment of database, attribute database, spatial database, evaluation model of pavement performance and so on. 从数据库构建、属性数据库和空间数据库、路面使用性能评价模型等方面比较详细地介绍了路面管理系统。
- The semantic category determines the slot relation model of the noun phrases. 名词的语义类别决定了名词短语的槽关系模型。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- This paper introduces the database access technology in Microsoft Windows. Based on the automation supported by LabWindows/CVI, a model of database driver is proposed, and the database access mechanism is analyzed. 介绍几种基于MicrosoftWindows的数据库访问技术 ,针对LabWindows/CVI平台提供的对自动化对象的支持 ,提出了数据库仪器驱动程序模型 ,分析了该平台的数据库访问机制。
- Based on attack model of database, A model of database intrusion prevention system (DIPS) is proposed. The model extends the COAST firewall model with intrusion detection and updates database security from passive protection to proactive protection. 本文在分析数据库入侵攻击的基础上提出了一个层次化的数据库入侵防护模型，该模型是在Coast通用防火墙模型的基础之上，扩展了数据库的入侵检测功能，实现了数据库的安全保护由被动防御向主动防御的转变。
- This article designed a distributional VOIP system model of intercept based on analyzing the SIP protocal,and discussed the question of database backup and intercepts warning power. 本文在分析SIP协议的基础上,设计了一种分布式VOIP系统的侦听模型,并对其数据库备份的问题和侦听的身份认证问题进行了探讨。
- He made a clay model of the Eiffel Tower. 他做了一个艾菲尔铁塔的黏土模型。
- His mother is a model of industry. 他母亲是勤劳的模范。
- relational model of data for large shared data 大型共享数据的关系模型
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In the presence of elderly visitors our son was a model of decorum. 我们的儿子在来访的长辈面前彬彬有礼。
- The relation model of failure modes and characters of the unit under test(UUT) is created.The general adequacy criterion for the sample set is proposed according to the relation model. 建立了故障模式与被测单元(UUT)特性之间的关系模型,根据关系模型建立了样本集的通用充分性准则。
- The latest model of this washer is now on sale in your shops. 这种最新型号的洗衣机目前正在你们的商店中出售。
- In the meantime, combining with the related models of product, it disassembles and analyzes the product conceptual design process. 4. 重点探讨了工业机器人概念设计过程中 的设计知识和评价知识的表示、校验和利用。
- Modified Relational Model of Molar Conductivity and Concentration 摩尔电导率与浓度关系模型的探讨
- I don't know one model of car from another. 我分辨不出汽车的型号。
