查询词典 OPAC

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。

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。

The platform includes : OPAC system of academic libraries in Shanxi province, catalogue center, interlibrary loan service system and etc.

内容包括：数字化图书馆公共数据中心，学科文献信息中心，采编中心，特色学科文献数据库，培训基地，馆际互借服务系统等。

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。

You can find what you need easily if you search in the OPAC.

如果您在联机目录中查找的话，您会很容易地找到您要的资料。

For this book, would you please consult the OPAC first.

对这一本书，您最好先查一下目录。

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。

Would you please search the OPAC first For this book.

对这一本书，您最好先查一下目录。

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。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。