Separation of duty (SoD) is a fundamental means for prevention of fraud and errors.
职责分离是一个系统最基本的防止欺骗和错误的手段。
And a WFMS authorization model based on role control and time constraints is constructed, and how it meets the desires of least privilege and separation of duty is discussed.
构建了一个带有时间约束的基于角色的工作流系统授权模型，分析该模型对最小权限和责任分离要求的满足情况。
This paper is intended to analyse how the radial component force which opposed on the bending blades affect the reaction along blade and flow separation characteristics of varying duty.
分析了弯扭叶片中，叶片力的径向分力对沿叶高反动度的影响，及对变工况时脱流特性的影响。
It features simple process operation, heavy duty equipment handling capacity with final products being obtained through one time separation. Therefore, it has found a wide application in production.
工艺操作简单，设备处理能力大，并可在一次选别中得到某种最终产品，因此，在生产中应用很广泛。
It features simple process operation, heavy duty equipment handling capacity with final products being obtained through one time separation. Therefore, it has found a wide application in production.
工艺操作简单，设备处理能力大，并可在一次选别中得到某种最终产品，因此，在生产中应用很广泛。
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