如果代码生成过程不可行，那么建模语言可能并没有提供足够详细的需求描述。
If the code generation process is impossible, then the modeling language may not be providing a detailed enough description of the requirements.
本文描述了一种新的基于统一建模语言(uml)的方法，我们相信该方法可以满足企业数据架构建模的真正需求。
This article describes a new approach, based on the Unified modeling Language (UML), which we believe meets the real requirements for modeling an enterprise data architecture.
在统一建模语言和面向对象方法学中，用例是获取需求的主要工具。
Use cases are primary tools of eliciting requirements in UML and object-oriented methodologies.
使用UML这种标准化的图形建模语言对公交换乘系统进行需求分析、设计、构造和系统测试。
This article introduces how to use UML, a standard graphic module language, to do the requirement analysis, design, construction and system testing of a Public Transport Changing system.
UML是一种基于面向对象技术的标准建模语言，它不仅支持面向对象的分析和设计，而且支持从需求分析到系统实现的软件开发的全过程。
UML is a standard object-oriented modeling language. It is not only used in object -oriented analysis and design but also used in whole process from demand analysis to system realization.
通过应用统一建模语言的用例图展示了系统的功能需求。
Unified Modeling Language(UML) use case diagram was used to denote the function requirements of the system.
标准建模语言定义良好、易于表达、功能强大，支持从需求分析开始的软件开发的全过程。
UML is well defined, comprehensibly, supporting the whole development process form requirement analysis to system implementation.
同时CUP与统一建模语言(uml)集成，有多种CASE工具支持，缩短了需求到实现的距离。
With the support of UML and CASE tool, CUP makes the distance from requirement to implementation shorten.
然后，遵循面向对象的方法，利用UML标准建模语言建立了需求产品的模型。
And then, we build the model of requirement product using UML following the object-oriented paradigm.
系统采用面向对象的开发方法，用uml建模语言将系统需求模型化，并根据E - R模型分析结果建立后台数据库。
The system is developed by object-oriented method, and modeled by UML. According to E-R model analysis, the background database is established.
针对效劳流程建模语言BPEL4WS难以满足用户个性化需求也无法适应动态环境变化白勺问题，提出了一种动态优化BPEL4WS中流程效劳白勺方法。
Business process execution language for Web services (BPEL4WS) was difficult to meet the needs of individual users as well as unable to adapt to dynamic changes in the environment.
针对效劳流程建模语言BPEL4WS难以满足用户个性化需求也无法适应动态环境变化白勺问题，提出了一种动态优化BPEL4WS中流程效劳白勺方法。
Business process execution language for Web services (BPEL4WS) was difficult to meet the needs of individual users as well as unable to adapt to dynamic changes in the environment.
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