查询词典 OPAC

The development process of urban traffic signal control systems is simply reviewed, and the actuals and evolvement of traffic systems such as SCOOT, SCATS, UTOPIA, RHODES, OPAC and PRODYN are introduced. The above systems′ characteristics and shortages are analyzed. This paper points out that the keys for improving the performances of urban traffic signal control system are high quality detection data of traffic volume and traffic models.The development of urban traff...

简单回顾城市交通信号控制系统的发展过程；重点介绍SCOOT、SCATS、UTOPIA、RHODES、OPAC和PRODYN系统的现状和进展，分析其特点和不足；通过分析指出：提高城市交通控制系统性能的关键是高质量的交通量检测数据和交通模型，显然，把先进的智能控制技术、信息融合和处理技术与交通管理技术结合起来，才是城市交通信号控制系统发展的方向。

This research paper is to address the current problems in the library calculator gathers management system inside Web OPAC and its in customer service esse.

本文研究内容是图书馆计算机集成管理系统中Web OPAC的现状及其在用户服务中存在的问题。

Users may find out the pressmark of a book by using the card catalogue or OPAC of our library, and fill out a reading request list.

本阅览室是闭架服务，即读者不能进入书库，而需要根据卡片目录或OPAC目录检索相关书籍，填写索书单之后，由工作人员来取书以供阅览，每次限阅三本。

Under the impacts of new network technologies and services,OPAC is on the brink of transformation.

在新型网络技术和服务的影响下，OPAC正处于转型的边缘。

Next-generation OPAC can be characterized with its open to users, to libraries, and to Web. 40 refs .

新型 OPAC 具有对用户开放、对图书馆开放和对网络开放的特征。

In this instance the library has a subscription to HighWire that includes this article or they can link to the OPAC to find this elsewhere

在这个例子中，图书馆订阅的HighWire中收录了这篇文章，读者也可以链接到OPAC中查找是否馆内有其他地方收录了这篇文章

OPAC system, and which parts?

OPAC系统包括哪几个部分？

According to the differences of concrete object and process, we can subdivide the integrating methods of digital resources based on OPAC system, navigation system, link system, and cross database retrieval system.

根据具体对象及过程的不同，可以将数字资源整合方式分为基于 OPAC 系统的数字资源整合、基于导航系统的数字资源整合、基于链接系统的数字资源整合和基于跨库检索系统的数字资源整合。

Just go on line and visit the library's web site, and just click OPAC RENEW and you'll have a renewal for 2 more weeks.

那简单。只要上网，到图书馆的网站，点一下OPAC RENEW，你就可以多借两个礼拜。

The objectives of this research are: through horizontal analytic comparison, to find out the best practices of all countries national library Web OPAC system, to improve China national library Web OPAC system and to better utilize library resource and better serve Chinese readers.

本文研究的目的在于：在横向比较分析的基础上，找出各国国家图书馆在Web OPAC建设方面比较成功的做法，改进我国国家图书馆Web OPAC的不足，从而更好地开展文献资源利用和读者服务。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。