MDA model is the core of the same model without Automatic Code Generation.
MDA思想的核心就是模型，同样代码自动生成技术也离不开模型。
Domestic research draw little attention to standards under MDA framework and MDA model transformation.
目前国内研究对MDA模型变换、MDA框架下的标准及各标准之间的相互关系关注甚少。
The method to realizes the MDA model semantics level transformation can be proposed through ontology mapping. Efficiency and accuracy of model transformation can be improved by this mean.
本文通过本体映射来研究MDA模型转换，提出实现MDA模型语义层转换的方法，并提高模型转换的效率和准确率。
The role of the model becomes paramount, superceding the role of programming languages because MDA uses modeling languages as programming languages rather than as just design languages.
模型的角色变得至关重要，超过了编程语言的角色，因为MDA不仅把建模语言作为设计语言，更把建模语言作为编程语言。
Marking is a step or technique in MDA in which additional information, not within the semantic scope of the model itself, can be added to a model solely for use by automation later.
标记是MDA中的一个步骤或技术，在这个步骤当中，附加的信息（不包含在模型本身的语义范围中）能够被加入到模型中，在随后的自动过程中单独使用。
Driven by MDA, MDD focuses more on model transformation and code generation.
mdd由mda驱动，并更着重于模型转换和代码生成。
Models and model driven software development are at the heart of the MDA approach.
模型和模型驱动的软件开发是MDA方法的核心。
The MDA API that provides the primary method for model access and manipulation is designed to promote this type of transformation development.
可以为模型访问和操作提供主要方法的MDAAPI能够促进该类型转换的开发。
Legacy applications may be brought into the MDA, however, by wrapping them with a layer of code that is consistent with an MDA core model.
但是，通过包装与MDA核心模型一致的代码层，遗留应用程序也可以引入到MDA中。
As a result, an MDA tool may support transforming a model in several steps, from initial analysis model to executable code.
作为结果，一个MDA工具也许通过几个步骤支持转化一个模型，从最初的分析模型到可执行的代码。
Marking a model, in OMG MDA terminology, means tagging a model with extra information that is used by tools, and that is not appropriate to be captured in the model's semantics.
在OMGmda术语中，标记一个模型意味着利用工具所使用的，不适合从模型的语义中得到的额外信息来标记一个模型。
Here, in Part II, we examine model-driven development approaches from the perspective of the design and use of a toolkit for MDA at IBM.
在此，第二部分中，我们将用这种设计并使用IBM的MDA工具包的观点来检验模型驱动开发的方法。
MDA addresses the development life cycle from within a framework of a standards-based, model-driven development approach.
MDA在一个基于标准的、模型驱动开发方法的框架内完成整个开发生命周期。
The main reason was that they wanted UML models to be capable of delivering Model Driven Architecture (MDA), which meant that the UML had to function as a more model driven notation.
主要的理由是，他们希望UML模型能够表达模型驱动架构（MDA），这意味着 UML必须支持更多的模型驱动的符号。
More recently, the focus of attention has been on how to increase automation of model-driven technologies based on the OMG's MDA approach.
最近，关注的焦点集中在如何增大基于OMG的MDA方法的模型驱动技术的自动化。
Along with the boom of Web services and the thriving model Driven Architecture (MDA), we must consider the growing significance and utility of modeling in the development of software and solutions.
随着Web服务的繁荣，以及模型驱动架构(Model Driven Architecture,MDA)的兴旺，我们必须考虑软件和解决方案的开发中的建模的不断增长的重要性和效用。
Profiles are also a useful mechanism for managing model markings, a necessary element of the MDA transformation process.
对于管理模型标记(MDA转换流程中的必要单元)来说，profile也是有用的机制。
The toolkit provides a special application programming interface (API), layered on top of the base model access API that provides many commonly used features in MDA transformations.
该工具包提供了特殊的应用程序设计接口(application programming interface,API)，建立在能够提供众多mda转换中一般特性的基本模型访问API之上。
Lesson 8. UML profiles can be used to manage model markups as part of the MDA transformation.
经验8 .作为mda转换的一部分，UMLprofile可以用来管理模型标记。
The same capabilities that support model transformation and enrichment in Model-Driven Architecture (MDA) can support in-place model transformations based on patterns.
模型驱动的体系结构(Model - Driven Architecture,MDA)中支持模型转换和充实的功能也可以支持基于模式的就地模型转换。
Several other tools are available that generate Web application code based on some kind of input, and many are complete implementations of model-driven architecture (MDA).
还有其他一些工具能够根据某种输入生成Web应用程序代码，其中许多是模型驱动体系结构(MDA)的完整实现。
Tools that support Model-Driven Architecture (MDA) are the next generation of modeling tools.
支持模型驱动体系架构(MDA)的工具是下一代建模工具。
Enterprise modeling is a foundation for establishing an enterprise service-oriented architecture (SOA), model driven development (MDD), and model-driven architecture (MDA).
企业建模是建立企业服务型的构架(SOA)，模型驱动开发(MDD)以及模型驱动构架(MDA)的基础。
In recent months many organizations have begun to focus attention on Model Driven Architecture (MDA) 1 as an approach to application design and implementation.
在最近的几个月很多组织已经开始对模型驱动的体系架构(MDA)1进行关注，MDA是一种应用系统设计和实现的方法。
A transformation is a concept from the model-driven architecture (MDA) approach to translating one model into another.
转换是来自模型驱动架构(model - driven architecture,MDA)方法的概念，将一个模型变换为另一个。
The core concept of the model Driven Architecture — which can solve or alleviate the problems mentioned above — is the platform-independent model. Essentially, the MDA has three tiers.
模型驱动架构的核心概念——可以解决或减少上面提到的问题——是平台无关模型(platform - independent model)。
An example in this category is the transition to a modeling tool offering model Driven Architecture (MDA) support faced with a UML tool that lacks these capabilities.
这类情况的一个典型的例子就是，转换到一种提供Model Driven Architecture (MDA)支持的建模工具面临一种缺乏这些功能的UML工具。
We used a model-driven (MDA style) approach to generating models for creating the translators, including the following steps.
我们使用模型驱动(MDA风格)方发为转换器的生成建立模型，包括如下几步。
This conceptual framework and the standards that help realize it is what the OMG calls "Model Driven Architecture (MDA)."
这个概念性框架和帮助实现它的标准就是OMG称为的“模型驱动的体系架构(MDA) . ”。
This paper presents the basic concept, model architecture and core infrastructure of MDA and introduces its present application.
文章介绍了模型驱动体系的基本概念、核心基础构造及其模型体系，并介绍了当前的应用现状。
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