对数字图书馆系统中的个性化主动服务进行讨论。
The personalized active service system is discussed in Digital Library(DL).
文本相似度的计算在数字图书馆系统里有着广泛的应用前景。
It has a broad prospect to compute text similarity in terms of the digital library system.
基于IBASE数据库的数字图书馆系统有独特的结构及特点。
The digital library system based on IBASE database has its unique structure and characteristics.
但是，目前的数字图书馆系统都假定用户访问信息时是静止的。
However, current digital library systems all assume that users are stationary.
数字图书馆的建设应该包含数字文献资源库的建立和数字图书馆系统的建立。
The construction of digital library should include the construction of digitalized information bank and digital library system.
数字图书馆用户协作平台是武汉理工大学知识服务型数字图书馆系统的一个子系统。
Digital library user cooperative platform is the subsystem of knowledge service digital library of Wuhan University of Technology.
基于XML的数字图书馆系统是将各数字图书馆间资源通过互联网进行交换利用的系统。
Digital library system based on XML is a system that exchange and use the resource of various digital libraries through Internet.
本文针对数字图书馆系统中图像与视频检索的难点，重点讨论构建分布式多媒体数据库的关键技术。
This paper discusses the key technology of building divisive multimedia database to solve, the problems in digital library.
我国现有的数字图书馆系统都是以向用户提供服务为中心，较少涉及用户与馆员之间的交流和相互学习。
All existing digital library systems in China are focused on providing services to users, and have hardly any relationship with the interactions of users and librarians.
并行数字图书馆系统除了提供目前数字图书馆提供的简单查询、复杂查询等一般查询功能之外，还提供了基于结构和内容的查询。
In addition to general query such as single query, complex query, etc, our system also provide a query based structure and content.
这个系统的主要目的，就是综合互联网上各种不同的信息，这也是数字图书馆计划的一个基础研究课题。
The main goal of this system is to integrate different kinds of digital resources on Internet, which is a basic research topic of digital library.
基于内容的图像检索技术是当前多媒体数据库系统和数字图书馆研究中的一个热点。
Contentbased image retrieval is a hotspot in the research of multimedia database system and digital library.
数字图书馆是基于现代计算机和网络技术的数字信息资源系统，是下一代因特网网上信息资源的管理模式。
Digital Library is an information resource system based on computer and net technology and will become the management means of the next generation on net.
认为数字图书馆备份系统将是传统的磁带库备份与D2D、VTL并存的格局。
The backup system in digital libraries will be a combining pattern of traditional tape databases, D2D and VTL.
是数字图书馆信息服务系统开展信息服务活动的工作模式。
Is a work mode that digital library information service system develops information service activity.
数字图书馆信息服务模式是数字图书馆信息服务系统的各组成要素之间相互关系的组合；
The digital library information service modes are the combination of the digital library information service system essential factors.
给出了一个基于中介结构实现的数字图书馆集成系统。
Finally, a mediation-based integration system for digital libraries which are implemented is described.
本文依据电子书交换系统(ebx)的DRM技术，构建了数字图书馆电子书服务的理论模式。
A theory pattern of e-book service is established for the digital library based on DRM technologies of e-book exchange (EBX) system.
文献领域主题信息检索应用数据库技术的系统研究是数字图书馆建设的关键之一。
The author thinks that the researches on subject information retrieval application databases are the key for the development of digital library.
本文所述高校虚拟参考咨询系统是一项新兴的数字图书馆业务。
Academic Virtual Reference Service System is a rising digital library operation.
针对用户兴趣和偏好建立用户模型，是整个数字图书馆个性化服务系统中的关键技术。
The establishment of user model, based on the user's interests and hobby, is the key techniques in the individuation-service-system in digital library.
描述了一种基于磁带库的数字视频图书馆的存储系统框架。
A tape library based storage system in digital video library is presented.
利用CALIS系统统一检索的方式是适合安徽警官职业学院图书馆的一种数字资源整合方式。
As to Anhui Vocational College of Police Officers, the CALIS online retrieval system is a better way to the digital resource integration.
个性化服务是整个数字图书馆服务系统中十分关键的部分。
Individual service is very critical part of the digital library, satisfies the need of reality and the development trend.
从软件工程的角度分析，数字图书馆实质是一个分布式管理信息系统。
From the point of view of software engineering, digital library is a distributed management information system.
它要求数字化图书馆的基础是构建在智能化数据库系统之上的。
It required the foundation of digitized library to be constructed on the intelligent database system.
在数字图书馆信息服务中，馆藏期刊以及各种电子期刊资源分散在异构的信息系统中，不利于读者的信息检索与获取。
OPAC periodical and all kinds of electronic periodical are separated in heterogeneous information system and hard to retrieve and obtain for users in traditional digital library services.
协作图书馆系统使得对用户的服务数字化。
The library system in cooperates digitized services for the users.
在网络环境中图书馆利用信息管理系统采集、组织、整理数字化文献，达到便于用户检索及利用的目的。
Libraries use computer management systems to collect, organize and arrange digital documents. Therefore the users can conveniently search the digital documents under the network environment.
最后结合“高校数字图书馆”系统的实际开发，提出了基于NXD开发应用系统的一般流程。
Finally, combining with the development of "University Digital Library" system, proposes the general development process of application system that based on NXD.
应用推荐