求下面的翻译 我翻译的很乱谢谢哈都是毕业设计用的

barcelona

本课题通过软件测试，程序设计，计算机应用，测试工具的研究的理论研究，学习 单元测试工具CPPIUNIT 的安装，环境配置，步骤和方法 ，并对之进行局部的改进。从而达到对软件测试特别是单元测试进行系统的学习，对现有的测试工具有足够的使用和改进能力。
关键词 ：软件测试，单元测试，cppunit，测试工具            
Abstract

This topic accord sthe software testing, program designing, calculator applied, and the theories research of the research of tool,to study the gearing of the tool CPPIUNIT of the unit test, the environment installs, step and method, and carry on a partial improvement to it. Attain thus to test an unit test to carry on the study of system especially to the software, have enough usage and improvement ability to the existing test tool
Keywords: software test, unit test, cppunit, test tools