The facade is a class that provides a set of methods that can create data objects from the back end, or provide some other business function.

虚包是包含一套方法的类，利用它，你可以从后台创建数据对象，或提供一些其它的业务功能。

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A data warehouse will normally be presented as a set of tables, which requires an end user to have knowledge of what tables and columns are relevant and how to join the tables together.

数据仓库一般表示为一组表，它要求最终用户知道哪些表和列是相关的以及如何将表联结在一起。

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Data Deliveryis the set of processes that enable end users and their supporting is group to build and manage views of the data warehouse within their data marts.

数据交付是一套能够保证终端用户和决策支持群组构建和管理数据仓库视图的过程。

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Data Delivery is the set of processes that enable end users and their supporting is group to build and manage views of the data warehouse within their data marts.

数据交付是一套能够保证终端用户和决策支持群组构建和管理数据仓库视图的过程。

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Then a battery wireless data acquisition system is set up at the end of the dissertation. The system can monitor the single battery voltage, the total voltage, current and temperature of the battery.

最后还搭建了一套蓄电池数据采集调试系统，本系统基本完成了课题的目标，实现了蓄电池单体电压、蓄电池组总电压、蓄电池电流和蓄电池温度数据的监控。

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Then a battery wireless data acquisition system is set up at the end of the dissertation. The system can monitor the single battery voltage, the total voltage, current and temperature of the battery.

最后还搭建了一套蓄电池数据采集调试系统，本系统基本完成了课题的目标，实现了蓄电池单体电压、蓄电池组总电压、蓄电池电流和蓄电池温度数据的监控。

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