精选优质文档-倾情为你奉上附录B CMMI特定目标（SG）和特定实践（SP）汇总CMMI 2级过程域：需求管理(REQM)SG1Manage Requirements 管理需求SP 1.1Obtain an Understanding of Requirements 获得对需求的理解SP 1.2Obtain Commitment to Requirements 获得对需求的承诺SP 1.3Manage Requirements Changes 管理需求的变更SP 1.4Maintain Bidirectional Traceability of Requirements 维护需求的双向可追溯性SP 1.5Identify Inconsistencies Between Project Work and Requirements识别项目工作与需求的不一致之处CMMI 2级过程域：项目规划(PP)SG1Establish Estimates 项目估算SP 1.1Estimate
