This model extends the traditional RBAC model with user credentials, temporal constraints and XML document classification to enforce a content-based time-aware multi-granularity access control.

该模型从用户证书、时间约束、XML文档分类等方面对传统的RBAC模型进行了扩展，以实现基于内容的时间上下文敏感的多粒度访问控制。

youdao

Were you at any time aware of a quarrel between the two of them?

你什么时候注意到他俩拌过嘴吗？

《牛津词典》

As you read this, you are likely aware of what time it is, how old you are, your checking account balance, your weight, and so on.

当你读到这篇文章的时候，你可能会意识到现在的时间，你的年龄，你的支票账户余额，以及你的体重等等。

youdao

The idea of a no-frills, environmentally-aware grave may,however, take time to catch on in Australia, where there is still a deep respect for tradition.

VOA: standard.2010.07.22

Long-time readers are likely well aware that the period beginning November 1 through April 30 historically has been very good for our newsletter portfolios (past performance never a guarantee of future performance) with returns over the last 22 years averaging 22% per annum!

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The spokeswoman said the government was aware of concerns regarding the time-bar and was seeking views from a range of stakeholders in improving the law on time bar and to identify what more can and should be done for survivors of historic abuse.

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So I think these location-aware services are now in their prime time to be fully commercialized.

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