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- graded RBAC model 分级RBAC模型
- Abstract:Based on the analysis of role permission and role hierarchy, an extended role-based access control(RBAC) model?ERBAC is put forward to mend the imperfections of the famous RBAC model. 摘要:针对传统的RBAC模型的不足,对角色权限及角色层次关系进行了分析,提出了一个改进的角色访问控制模型??ERBAC;
- Data Security Design of Power System Based on Improved RBAC Model 基于RBAC改进模型的电力系统数据安全设计
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- A student who gets 90% is graded A. 凡得90分的学生列为甲等。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Business is now on the up grade. 目前生意蒸蒸日上。
- The term papers have been graded. 期末考卷已评完分数了。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- Pupils with 90% or more are awarded Grade A. 满90分的学生评为甲等。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- The sixth grade saw an educational film yesterday. 六年级学生昨天看了一部教育片。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- He received a failing grade on the term paper. 他的期末报告不及格。
