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。
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。
"Well," said Martha, evidently not in the least aware that she was impudent, "it's time tha' should learn."
“好吧，”玛莎说，她显然一点也没意识到自己的无礼，“现在是该学习的时候了。”
There is energy working around us all the time whether we are aware of it or not.
在我们周围总是有能量在做功，不管我们是否察觉到它。
This weekly schedule may not solve all of your problems, but it will make you more aware of how you spend your time.
这个每周时间表可能不会解决你的全部问题，但它会令你更加意识到你如何花你的时间。
Through all these peaks and troughs, writers and artists and composers and the rest, as though rightly aware time was not on their side, flung out one formidable modern classic after another.
在这旺淡交替的时代中，尽管作家，艺术家，作曲家以及其他所有人都意识到这并非他们的时代，却创造出了一个又一个惊人的现代经典。
On some operating systems, there is a strict limit on the number of images you can have at any one time, so you must be aware of this restriction when using them.
在某些操作系统上，对任一时间内可拥有图像的数量有严格限制，因此使用它们时必须注意这一限制。
I see something that intrigues me and convert and adapt it to my own style of creative expression without even being aware of it most of the time.
有的东西激起了我兴趣，我把它转换、整合到自己的表现风格中，大部分时间我都意识不到这一过程。
Most people running their businesses online are all too aware that they should be spending time on marketing.
大多数做网络业务的人都非常清楚，他们应该在营销上花时间。
People often have a greater impact on our lives thanthey’re aware of at the time.
人们往往对我们的生活产生比他们当时能意识到更大的影响。
Being aware of your surroundings all the time is a good idea not just for the memory training, but for your participation in life.
时刻注意你周围的事物无论对于记忆训练还是对于你对生活的参与，都是一个很好的理念。
Parents and caregivers should be aware this week is an accident prone time for your children or children in your care.
家长和家庭护理员在本周应该要注意好好照顾小孩，因为本周小孩容易发生事故。
I remembered the first time I became really aware of my anger. I was screaming at her on the phone, when suddenly I realised what I was doing.
我还记得我第一次真正认识到自己的愤怒的时候，我正在电话里朝着她大吼，在那一瞬间，我忽然意识到了我自己正在做的事。
Addicts are totally preoccupied with their addiction, but gardening helps them to open themselves up to the world and be aware, for the first time in a long while, of their surroundings.
成瘾者完全沉浸在他们的瘾中，但是园艺工作帮助他们向世界敞开心扉，并长久以来第一次了解到周围的事物。
You'll often have to compromise on these ideals, but be aware and minimize time spent in half-cocked arm positions.
实际情况不会总是那么理想，但你要注意尽量缩短手臂弯曲攀爬的时间。
We are all in the habit of asking ourselves questions every day, most of the time were not even aware of their effect.
我们都有每天问我们自己问题的习惯，大多数时间我们没有意识到它的作用。
And so we've had small elites, being aware and running everything for a very long time. That's how we think about it.
土地上呆着，所以我们只有一小部分精英，这么长时间以来管理着一切事情，我们是这样想的。
By extracting data and providing visual feedback such as graphics that depict server load or response time evolution developers become aware of what is actually going on in a running system.
通过获取数据和提供可视化的反馈，例如描述服务器负载或响应时间的图表，会逐渐影响开发人员开始关注运行中的系统的状况。
We live in a time that is more scientifically aware than any other period in history and yet people still believe the stars and planets can determine their fate.
我们生活的时代是历史上科学程度最高的，但人们仍然相信恒星和行星能够决定他们的命运。
If I'd been aware of it at the time, I'm sure they would have smelled my fear and consumed me immediately.
倘若当时我意识到有鲨鱼在，我打包票它们一定已经闻到我的恐惧，早已匆匆把我吞下了。
You can also release the profile from time to time, but be aware of the consequences: it creates a checkpoint that prevents certain changes, that version cannot be deleted, and so on.
您还可以不时地发布这个概要文件，但是要注意所产生地后果：它创建一个阻止某些变更的检验点，那个版本不能被发布，等等。
At the same time, you become fully aware of your success since you have taken the habit of measuring your results, which will also nourish your motivation!
同时，你也会完全的意识到你自己的成功，因为你已经形成了评估成果的习惯，这个习惯将会持续的激励你。
But, at the same time, we are aware of the challenges ahead, particular with respect to public finances.
但是，同时我们也意识到未来的挑战，特别是公共财政方面的挑战。
At the same time, kids this age are increasingly aware of how others, especially their peers, see them and are desperately trying to fit in.
与此同时，这个年纪的孩子越来越在乎其他人，特别是他们的同伴对他们的看法，并且会竭尽全力地跟大伙儿合群。
You talk to yourself, in your head, all the time - but often we're not aware of these thoughts.
我们一直都是在心里和自己说话——但是却意识不到这些心声。
At the same time, we are both painfully aware of the rising tensions between our two countries.
然而与此同时，我们双方都痛苦地意识到你我两国间的紧张关系与日俱增。
At the same time, we are both painfully aware of the rising tensions between our two countries.
然而与此同时，我们双方都痛苦地意识到你我两国间的紧张关系与日俱增。
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