Policy description language, which is one of the core parts of the policy-based security management system, is still lack of a common standard.

作为基于策略安全管理系统核心之一的安全策略描述语言，至今没有一种业界通用的标准。

youdao

The same policy description in a domain specific language (which uses the same syntax and semantic used in the specification document) looks like this

还可以用领域特定语言（DSL）（使用规范文档中使用的语法和语义）描述上面的策略，如下所示

youdao

This is handled in the policy description by using a nested policy for the exchange with the STS, while the main body of the policy applies to the exchange between the client and the service.

对于与 STS 之间的交换，可在策略描述中通过使用一个嵌套的策略加以处理，而此策略的主体则用于客户机与服务之间的交换。

youdao

Precisely because they're not concerned with reducing every event to facts and figures, and because they're not limited in length and description like policy briefs, they can explore events and people with a thoroughness that factual books and briefs can't.

FORBES: Freed Thinking

President Bush delivered his last State of the Union address to Congress Monday night, a speech dominated by his description of a policy shift that he said had brought success and the promise of victory in Iraq.

NPR: Fact-Checking the State of the Union

If not, it could always be discounted as unauthorized and an inaccurate description of the Clinton foreign policy even though it had been approved by Secretary Christopher, National Security Advisor Anthony Lake and Deputy Advisor Samuel Berger.

CENTERFORSECURITYPOLICY: Center for Security Policy | America, The Impotent? ��Tarnoff Doctrine�� Begets The ��Please Hold�� Military Strategy; Sets Stage For Abandoned Commitments, Future Combat Losses