面向服务架构（Service-Oriented Architecture，SOA）是一种提供系统开发和集成方法的架构风格，它允许不同的应用程序相互交换数据。

Service-Oriented Architecture (SOA) is an architectural style that provides methods for systems development and integration, allowing different applications to exchange data with one another.

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由于对象模型和关系模型之间存在一种基本的阻抗不匹配，导致使用关系数据库的面向对象系统开发人员通常要花费大量的时间来将对象持久化。

Because a kind of basic mismatch exists between object model and relation model, it leads to that object systematic developer spend a large amount of time taking object persistent.

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阐述了“面向对象技术”和“以数据为中心”的思想在该系统开发中的应用。

The application of the thought on development system about "face target technique" and "centre around date" was described.

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