基于临界区的代理事件处理模型实现了数据流驱动。
The agent event handling model based on critical region implements data driven system.
基于嵌套式工作流驱动型的产品配置管理的设计方法开发了一个PDM系统，示例证明其方法是科学有效的。
PDM system is developed making use of embedded workflow driving product configuration management approach. The case demonstrates feasibility of approach to the model.
在角色的安全访问控制模型的基础上，提出了基于角色控制的安全工作流模型，使文档在工作流引擎的驱动下，在网络环境中流向正确用户。
And it presents a secure office workflow based on our designed secure access control model to make the document flow to the right figure user in network by workflow engine.
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