这些系统契约定义资源适配器为事务管理、连接管理和安全提供的服务质量(图1)。

These system contracts define the qualities of service that a resource adapter provides for transaction management, connection management, and security (Figure 1).

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这些系统契约定义了资源适配器为事务管理、连接管理及安全提供的服务的质量(参见图1)。

These system contracts define the qualities of service that a resource adapter provides for transaction management, connection management, and security (see Figure 1).

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但是如果更改是NFR增强，则需要基于提供者-使用者契约定义和标识运行时服务版本管理策略。

But if the change is an NFR enhancement, then you need to define and identify runtime service versioning policies based on the provider-consumer contract.

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