This paper analyzed the problems existing in administration of authorization in MIS and applied the RBAC in MIS, then presented a logic model of implementation.

文中分析了目前MIS实施中权限管理存在的问题，并将RBAC应用于管理信息系统中，给出了实现的逻辑模型。

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Starting from MIS system design for chain eatery in this paper, the logic structure design, functional design, database design and security administration of the system is presented in detail.

从餐饮连锁企业的MIS系统设计出发，对系统的逻辑结构设计、功能设计、数据库设计及系统的安全管理进行了详细的描述和深入的探讨。

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Realizing that better processes alone will never overcome these imperfections, the Stanford engineers managed to circumvent the barriers using a unique imperfection-immune design paradigm to produce the first-ever full-wafer-scale digital logic structures that are unaffected by misaligned and mis-positioned CNTs.

ENGADGET: Stanford engineers find work around for barriers to carbon nanotube computers