user on demand的意思|示意

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。

User account database in on-demand environment

按需环境中的用户帐号数据库

Ubiquity is a Mozilla Labs project to allow "on-demand, user-generated mashups," a command-line browser tool that gives fast and easy access to a number of tools and sites.

Ubiquity是Mozilla实验室的一个项目，可以“一经要求，混搭所有用户需要的”，一个命令行的浏览器工具，可以快速便捷地使用许多工具和网站。

Hence the consumer can access the service on demand via a user interface or via an asynchronous process requiring a reliable messaging transport.

因而，消费者可以根据自己的需要来访问这些服务，如通过用户界面或需要可靠消息传输的异步流程。

Scaling up or down based on user demand and workload

基于用户的需求和工作量来放大和缩小

Later on that day, Google released a permanent Google Pac-Man site, due to the popular user demand for the playable logo.

后来在这一天，由于众多用户对这个能玩的logo反响异常好，Google提供了一个永久性的Google吃豆人网站。