查询词典 database

It settles the problems of fast video clip retrieval in large amount video database with effective organization of video features database by VA-File and fast query algorithms by restricted sliding window. In addition, we design a new similarity measure which synthetically considers the visual similarity and temporal order between video clips.

在基于低层特征的视频检索方面，本文提出了基于高维索引结构的快速视频检索算法，该方法利用高维索引结构VA-File组织视频数据库，设计了两种不同的子片段分割算法，以及新的包含视觉相似性和时序关系的视频片段相似度度量，并通过基于限定性滑动窗口的快速查询算法，在一定程度上解决了大规模视频数据库的快速高效查询问题。

With the development of Internet and database technology, database query technology get more and more attention.

随着网络技术和数据库技术的迅速发展，数据库查询技术越来越受到重视。

This linkage database is suitable for ratiocination. In order to build the systematic teaching courses, we construct a strategy database.

为了形成系统的教学过程，还必需建立教学策略库，以规定教学策略模板和规则。

This paper utilize web technology and database technology, design the scheme of a kind of the management system of graduates recommendatory information based on the web, and Carry on the development course of this system by combining ACCESS database with ASP technology.

本文利用web技术和数据库技术，设计一种基于WEB的毕业学生信息推荐管理系统的方案，并用ASP技术结合ACCESS数据库进行了该系统的开发过程。

This is only for the conversion of Microsoft Access database into text file and reconversion of that particular file into a database.

只支持将Microsoft Access 数据库转换成文本文件并将那个文件再转换成数据库文件。

This security database system can provide safe services with the granularity of the recording level. Simultaneously, its realization has not destroyed the access control mechanism of the original database system.

该安全数据库系统能够提供粒度为记录级的安全服务，同时，它的实现没有破坏原有数据库系统的访问控制机制，对于整个数据库的影响非常小。

Then we describe the design of system database,give a recountal of how to store geographic data in SQL database.

文章结合地理数据的特性，介绍了系统的数据库设计思想，列图详述了地理数据在关系型数据库中的存储结构，讨论了异构数据源通用访问接口的实现方案。

Database Reliability is an ability which a database system has according to customers' requirements and goals. It includes availability and recoverability.

数据库可靠性即是一个数据库系统按照用户的要求和设计的目标能够正常运行的能力，包括可用性和可恢复性。

At some point in the life of your Access database application, consider upsizing to SQL Server to optimize database and application performance, scalability, availability , security, reliability, and recoverability.

在 Access 数据库应用程序的生命周期的某个时刻，可以考虑升迁到 SQL Server，以优化数据库和应用程序的性能、可伸缩性、可用性、安全性、可靠性和可恢复性。

Database driver that implements the PDO interface can expose database-specific features as regular extension functions.

法中，通过一系列正规的扩展方法去表现各种数据库的差异。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。