：CMM（Capability Maturity Model，能力成熟度模型）是由美国卡内基-梅隆大学软件工程研究所推出的评估软件能力与成熟度的一套标准。该标准基于众多软件专家的实践经验，侧重于软件开发过程的管理及工程能力的提高与评估，是国际上流行的软件生产过程标准和软件企业成熟度等级认证标准。-: CMM (Capability Maturity Model, Capability Maturity Model) is a Carnegie- Mellon University Software Engineering Institute introduced evaluation software capability and maturity of the set of standards. The standard based on practical experience of a number of software experts, focusing on the software development process management and engineering capabilities and assessment, is an internationally popular software production process standards and software companies Maturity Level certification standards.