Authorization, by contrast, is the mechanism by which a system determines what level of access a particular authenticated user should have to secured resources controlled by the system.
相比之下，授权是系统用来决定已通过认证的某个特定用户访问系统控制的安全资源的访问级别的一种机制。
Contractor access to a site is controlled using a visitors log or other tracking system.
使用访客日志或其他跟踪系统来管理承包商在现场的进出。
MSDA not only solves the problem of fine-grained access control and controlled access mechanisms, but also minimizes the influence on the original system structure and system performance.
MSDA主要解决了多策略框架对细粒度访问控制和受控访问机制支持不足的问题，并把体系结构实施对原有系统结构和对系统性能的影响控制在较小的范围内。
Every room is equipped with central air conditioner system, fire controlled system, IDD system, mini bar, personal safe and what's more the broadband Internet access offers you the closest service.
每间客房均配备中央空调系统、安全消防系统、国际直拨电话、迷你酒吧、私人保险箱等设施，更有宽带网络接入客房，为您提供贴心、专业、快捷的服务。
Every room is equipped with central air conditioner system, fire controlled system, IDD system, mini bar, personal safe and what's more the broadband Internet access offers you the closest service.
每间客房均配备中央空调系统、安全消防系统、国际直拨电话、迷你酒吧、私人保险箱等设施，更有宽带网络接入客房，为您提供贴心、专业、快捷的服务。
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