This paper analyzes some new features of information user demand under the network environment, and puts forward some new tactics for the reference service of university library base on user demand.
分析了当前网络环境下高校信息用户需求的新特点，提出了适应用户信息需求变化的高校参考咨询服务新策略。
The breadth of information goes beyond just competitive rate shopping to include online page placement, future share of demand, and user generated comments to name a few.
这些广泛的信息不仅仅包括竞争性的定价，还包括了网站排名、在未来需求中所占的份额、用户评论等等。
This is a fundamental concept of Information on Demand, founded upon Service Oriented Principles to deliver information at the right time, in the right context, to the right application or user.
这是 Information on Demand 的基本概念之一，它基于面向服务原则，其目的是在适当的时间在适当的上下文中向适当的应用程序或用户提供信息。
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