迭代t1允许主题专家在产品向生产发布之前，在系统上实施用户体验测试并且停止活动。
Iteration T1 then allowed subject matter experts to conduct user acceptance testing and sign off on the system before it was released into production.
主题专家，例如it架构师、过程工程师，和顾问很少拥有执行正式的企业PM活动所需的技能。
Subject matter experts, such as it architects, process engineers, and consultants rarely have the skills required to perform formal enterprise PM activities.
该练习的关键是设计和开发过程中主题专家和业务用户的参与。
Key to this exercise is the engagement of the subject matter experts and the business users in the design and development process.
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