模型化，Xtext作为一种文本模型化语言和领域特定语言。
Modelling, but in particular, Xtext as a textual modelling language and DSL.
为了把不明确的概念减少到最少――并和多数现代的其它模型语言形成对比―― 第一个标准化的UML定义是用元模型来指定的。
To minimize ambiguity -- and in contrast to most other modeling languages of the time -- the first standardized definition of UML was specified using a metamodel.
自动化意味着模型(以及后来的模型语言)的不明确和不精密的消除，所以计算机程序能转换并熟练地操纵模型。
Automation implies the elimination of ambiguity and imprecision from models (and, hence, from the modeling language) so that computer programs can transform and manipulate models.
应用推荐