这些模型在系统被设计和构建之前，提供了一种检查重要系统内容的方法，并因此为系统工程师提供了一种强有力的工具。
These models provide a way to reason about important system concerns before the system is designed and built, and thus offer powerful tools for the systems engineer.
工具以信息系统工程监理的过程模型为基础，支持监理工作的流程和信息管理自动化。
Based on the process model of information system engineering supervision, the automation for procedure and information management is supported by the tool.
包容性：cmm没有包括影响项目成功的所有重要因素，排除在外的主题有：人员素质，系统工程，强大的工具。
Comprehensiveness: the CMM does not address all the important factors that impact success. Excluded topics include capable people, systems engineering, and powerful tools.
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