数据库

A method and transformation rules used to transform relational database to ontology are presented and discussed. The key technologies and model is given.

设计了一种从关系数据库自动提取本体的方法，给出了关系数据库到本体的转换规则，最后给出了系统的模型和实现技术。

Based on the analysis of finished auto's loading/unloading process of AnJi-TNT Logistics, propose the maximum transportation capacity optimization of every Car-carrier loading with different goods-cars. Construct the scheme database of optimization for Car-carriers'loading in SQL-server 2000 database software. The optimization toward loading orders in customization is resolved with maximum transportation's capacity algorithm and matching scale method with Visual Basic background.

本文结合安吉天地汽车物流有限公司整车物流调度系统的配载流程进行分析，通过整数规划计算出每辆轿运车针对不同商品车的最大运能配载方案，在SQL-Server数据库平台下，对这些最大运能配载方案按一定规则保存并进行数据库的管理，最后利用事例推理在Visual Basic开发环境下提供面向客户混装订单的轿运车配载方案优化的解决方案，并进行了实例验证。

Based on Needs analysis and according to the characteristics of the data for rubber tree precise fertilization decision-making, this paper detailed to analysis and design the spatial data and attribute data of rubber tree precise fertilization of state farm, analysised the spatial data and attribute data of rubber tree precise fertilization decision-making and the database structure, then constrcted the corresponding database.

通过需求分析，根据橡胶树精准施肥决策所需数据的特点，对国营农场橡胶树精准施肥空间数据和属性数据进行详细的分析与设计，对橡胶树精准施肥决策需要的空间数据和属性数据进行分析和数据库结构进行设计，并构建了相应数据库。

This system can complete quickly,the realtime parametric design of turbojet,turbofan,turboprop and turboshaft engine and its parts.During designing the required information,data and structural graphics can be inquired interactively from Aeroengine Information Database and Structure Database.

该系统可以实现对涡喷、涡扇、涡轴和涡桨航空发动机部件图和总图的参数化实时设计，在参数化设计过程中提供发动机信息数据库、结构数据库的交互式查询，为设计提供所需的信息、数据和结构图形支持，可达到快速地生成供方案论证应用的各种航空发动机部件图、总图及各种信息，能快速实现多方案对比设计。

Comparison of the evaluation reveals that the number of node access of R*-tree decreases by nearly 60 percent and the search accuracy increases by about 60 percent after calculating the overlapping compared with the algorithm uncalculated.

1概述在空间数据库中，近似查询的效率和准确率是衡量数据库系统性能的重要标准。

Databases: A database may be a large collection of data located on your own unconnected personal computer.

数据库：数据库可以是一个放置在与你电脑无关的私人电脑中的大型数据收集点。

After a database is unmounted, Oracle closes the control files of the database.

数据库被卸载后，Oracle 将关闭数据库的控制文件

In addition, CNKI and CBM were searched for related Chinese articles published between January 1994 and October 2009, with the key words "intertrochanteric fracture, coxa vara, posterior approach of hip joint, bone cement implantation in major screw hole".

同时计算机检索中国期刊全文数据库、中国生物医学文献数据库等1994-01/2009-10期间的相关文章，检索词为"转子间骨折，髋内翻，髋关节后侧入路，主钉孔植入骨水泥"，并限定文章语言种类为中文。

The implementation of a general-purpose data loading tool of Rde/VMS database in the VAX environment is described and the design idea as well as the skill in implementation is discussed.

前富i 在数据库的建立和使用过程中，数据装载是。个必不刁少的环节。一般说来，关系数据库中包含有大量的用户关系，而这些用户关系又包含有大量需要装人的记录。

The Versant Database uses this type of database management system in such applications as telecommunications, medical technology and defense technology, among others.

Versant数据库的使用这种类型的数据库管理系统等方面的应用，如电信，医疗技术和国防技术，等等。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。