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。
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.
您可以迅速响应用户对新产品和升级产品的信息需求。
You can quickly respond to customer demands for new and updated product information.
虽然这些技术提供了杰出的方法来描述系统行为，但是它们不能传达真实的用户环境和界面需求的足够信息。
Although these techniques provide an excellent means to describe system behavior, they cannot convey adequate information on real users' environments and interface needs.
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