1) channel navigation information service
航道导航信息业务
2) information navigation service
信息导航服务
1.
In conclusion,the article stresses four channels on how to do a good job in information navigation services need to improve the quality of the librari.
本文论述了我国高校大学生上网现状与存在的4个问题,深入探讨了高校图书馆员开展信息导航服务的必要性,进一步阐述了网络信息资源导航系统开发、发挥电子阅览室功能、开展网络信息素质教育等4条内容。
2.
This paper discusses the changes of the library under the network environment from the literature resources construction into the information resources construction, from the traditional library into the digital library, and from the literature transmission service into the information navigation service.
论述了网络环境下图书馆文献资源建设向信息资源建设的转变,图书馆组织管理向适应数字图书馆发展的方向转变,以及图书馆用户服务由文献传递服务向信息导航服务转变的问题。
3) Information navigation
信息导航
1.
The paper expatiates the concepts and characteristics of invisible web,expatiates the reason of its forming in the information navigation system.
文章阐述了隐蔽网络资源的概念和特点及在信息导航中隐蔽网络形成的原因。
2.
The content analysis based on information resources appentds knowledge to information navigation,and makes information navigation intelligent.
基于信息资源的内容分析给信息导航加入了知识指导成分,使得导航过程具有一定的智能性。
3.
The category of the construction of literature resources of information navigation database for key disciplines in colleges and universities mainly includes information service in the worldwide web and the digitalization & virtualization of the number of books collected in the library.
建立重点学科信息导航库文献信息资源的范畴主要包括网上信息服务和馆藏数字化、虚拟化两个方面,同时需要得到有关方面的支持和帮助。
4) navigation message
导航信息
1.
This paper proposes an accurate orbit determination technique to accurately determine orbit elements of a spacecraft equipped with a GPS receiver according to navigation messages from the receiver.
利用GPS接收机的导航信息精确确定接收机载体航天器的轨道根数。
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条