软件包使建模者能够组织模型分类器到名字空间中，这有些象文件系统中的文件夹。
Packages enable modelers to organize the model's classifiers into namespaces, which is sort of like folders in a filing system.
您还获得了不用对物理上存在于ear项目中utility JAR文件进行分类的利益，这将节省储存库空间。
You also get the benefit of not storing the Utility JARs physically in the EAR project, which saves repository space.
在浓度等值线快速生成的基础上，通过接口自动形成信息系统空间和属性文件，完成了专题自动分类。
The space and attribute files in GIS are established through transformation on the basis of the formation of equal consistency line, thus completing auto-classification.
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