相关数据文件 meaning in Chinese

rdf relational data file

4 . the software has been used for a project to form and modify computation model of hydro - mechanical transient , and the correctness of the software is confirmed . the results show that the objectives proposed above are achieved
举出实例，根据软件开发要求，对用图形界面形成的有压过水系统进行修改，然后输出相关数据文件，对比两个修改前后的模型之间的差异，验证软件开发的正确性。