Object relational mappers are heavyweight for certain types of applications.

对象关系映射程序对于某些类型的应用程序是重量级的。

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Some of the server application Bridges are full-fledged application frameworks, with their own templating systems, authentication services, object-relational mappers, and other such features.

某些服务器应用程序桥梁是非常完善的应用程序框架，拥有它们自己的模板系统、身份验证服务、与对象相关的映射程序，以及其他诸如此类的功能。

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Follows the named-query style, targeted to match or exceed the capabilities of existing object-relational mappers and persistence solutions.

遵从命名查询的风格，目标是等同或超过现有对象-关系映射器和持久化解决方案的功能。

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Follows the named-query style, targeted to match or exceed the capabilities of existing object-relational mappers and persistence solutions.

遵从命名查询的风格，目标是等同或超过现有对象-关系映射器和持久化解决方案的功能。

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