Add access restriction to multiple Web resources using the J2EE security model.
利用J2EE安全性模型向多个Web资源添加访问限制。
LightSpeed 2.0 includes a visual domain model designer integrated with visual Studio 2008, support for LINQ and the ability to access multiple databases concurrently.
LightSpeed 2.0包含一个和VisualStudio 2008相整合的可视化域模型设计器，支持LINQ，并可以同步访问多个数据库。
What's interesting with this model is that multiple readers are permitted access to the data at one time, but only one writer.
这个模型有趣的地方在于允许多个线程同时访问相同数据，但同一时刻只允许一个线程写入数据。
There exist multiple administrative domain problems based on RBAC in grid computing, the paper gives the RBAC standard extension in grid and sets up access control model in grid.
在网格计算中访问控制存在着多个管理域rBAC问题，给出了网格中的标准RBAC扩展，并以此建立了的网格访问控制模型。
The approach facilitates access to a software model by mapping the multiple views of the model to an integrated underlying representation and providing some dynamic navigation algorithms.
这种方法通过将软件模型不同侧面的视图映射到一种集成支撑表示中，提供动态导航算法，从而实现软件开发者同时对软件系统不同侧面模型的访问。
This paper takes heading multiple area automatic commerce system (HDPOS5) for example, applied the improved base on position and role access control model to system, ensure the security of the system.
本文以海鼎多业态商业自动化系统(HDPOS5)为例，将改进的基于岗位与角色的访问控制模型应用到该系统中，更好的保证了系统的安全性。
In DS CDMA channels with multipath and multiple access interference, this paper estimates blindly the user channel with extended space time channel model to process the blind MMSE detection.
在多径多址干扰DS CDMA环境中，本文根据空时信号模型，用扩展的盲方法估计用户信道，从而进行盲mmse检测。
A general space-time CDMA system model in multipath fading channels is built to study how to suppress both multiple access interference (MAI) and multipath fading.
通过建立了一般的空时CD MA系统模型，探讨多址干扰和多径效应的联合抑制问题。
A general space-time CDMA system model in multipath fading channels is built to study how to suppress both multiple access interference (MAI) and multipath fading.
通过建立了一般的空时CD MA系统模型，探讨多址干扰和多径效应的联合抑制问题。
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