There are some achievements in the thesis : 1 the thesis gives the key step to apply cmm according to the materials now available , and discuss how to ascertain the time and scope of applying cmm . moreover , the thesis expounds the problem of resource investment and other important problems . 2 based on the research outcome of the thesis , i develop the computer aided platform and discuss the impact of software tool during applying cmm 论文主要的研究成果及创新之处如下： 1 、分析总结所调研企业实施cmm的过程，提出企业实施cmm的具体步骤、实施范围、实施时间的确定以及实施过程中的资源投入及其它应注意的问题，为其它企业实施cmm及参加评估提供切实可行的建议； 2 、基于本文的研究，开发了cmm应用辅助平台，并探讨了软件工具对cmm实施的帮助。
