In order to resolve the service description problem of service composition, a service description method including mainly a (input-output) interface model and a data flow diagram model is put forward.
为了解决服务合成中的服务描述这一关键问题，提出了一种基于输入输出接口模型和数据流图模型的服务描述方法。
From the event-flow diagram in Figure 1, you see that the data Capture environment is intended to run in a distributed model near the event data sources.
从图1中的事件流关系图中，可以发现DataCapture环境将在事件数据源附近的分布式模型中运行。
This paper presents a memory model of the data flow diagram, and gives some operating algorithm of the data flow diagram.
本文给出了一个数据流图的存贮模型。并在此基础上，给出了数据流图的操作算法。
Based on the classifying of the protected documents, a DR-RBAC model is defined, and its data-flow diagram and two examples of PolicySets expressed by XACML are given out.
在对文档进行分类的基础上，定义了一种双角色的基于角色的访问控制模型，并给出了此模型的数据流图及部分以XACML形式表示的控制策略。
Firstly, through using the UML to build the use-case diagram of each model to analyse the system, it designs the data flow and the databases for the buying-stock-selling system.
首先通过对系统进行用例分析，运用UML建立起系统各模块的用例图，并对进销存系统的数据流程、数据库进行详细的分析与设计。
This shape is designed to work in drawings created using the Data Flow Model Diagram template.
该形状设计用于利用数据流模型图模板创建的绘图。
This shape is designed to work in drawings created using the Data Flow Model Diagram template.
该形状设计用于利用数据流模型图模板创建的绘图。
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