目前，虽然存在很多数据集成系统，但更多的只是做为某一具体应用的辅助嵌入部分，很少具有重用功能。
At present, although there are many data integration system, but only as additional support embedded part of a specific application, few have reused functions.
利用体育选课系统收集数据，开发出强大的、具有人性化的应用功能，为体育教学质量监控提供方便。
The PE courses selection system, which can gather data and develop more powerful and more humanized applied functions, will make convenience to PE education and research.
三层C/S结构是将应用功能分成表示层、功能层和数据层三部分。
Three C / S structure is divided into application layer, the functional layer and data layer three parts.
出路之一是刺激顾客使用手机数据服务，比如收发电子邮件、网页浏览和应用各种各样的“实用功能”。一些分析师认为，这样就能使手机业务产生新的增长点。
One answer is to prod customers to use data services , such ase -mail , web -browsing and access to a variety of "applications "—all of which could , some analysts think , spur new growth .
系统支持具有不同使用权限的使用者在虚拟环境中实现馆藏资源的管理、检索、查询、分析和应用功能，读者可以方便地进行空间数据和属性数据的双向查询。
Users who have different authorities can manage, retrieval, query, analyse and apply the resources of library in a virtual environment. Readers can easily query spatial position through the...
系统支持具有不同使用权限的使用者在虚拟环境中实现馆藏资源的管理、检索、查询、分析和应用功能，读者可以方便地进行空间数据和属性数据的双向查询。
Users who have different authorities can manage, retrieval, query, analyse and apply the resources of library in a virtual environment. Readers can easily query spatial position through the...
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