我发现自己越来越多地扮演着协调者的角色：从大规模人群中收获信息并对信息建模。
More and more I find myself acting as facilitator to harvest and model information from large groups of people.
当进行用例建模时，您的目的是使用参与者来对角色建模，而不是对物理的、现实世界的人、组织或系统本身。
When you are use-case modeling, your goal is to use actors to model roles and not the physical, real-world people, organizations, or systems themselves.
为了给这个协议进行建模，我们需要指定生产者及用户角色，他们的责任，以及交流的协议或者规则。
To model this protocol, we need to specify the producer and user roles, their responsibilities, and the protocol or rules for how they interact.
要对这一协议进行建模，我们需要指定生产者和消费者这两个角色，它们的职责、以及它们进行交互的协议或者规则。
To model this protocol, we need to specify the producer and consumer roles, their responsibilities, and the protocol or rules for how they interact.
当为人工任务建模升级时，您可以定义人员，指定谁将使用升级接收者角色查看升级和接收关联的通知。
When modeling escalations for the human task, you can define the people who will see the escalation and receive the associated notifications using the escalation receiver role.
UM l类图表示用户角色发起的系统需求，建模为user原型的以角色命名的系统参与者。
A UML class diagram representing system requirements initiated by the User roles, modeled as User prototyped system actors named after the roles.
UM l类图表示用户角色发起的系统需求，建模为user原型的以角色命名的系统参与者。
A UML class diagram representing system requirements initiated by the User roles, modeled as User prototyped system actors named after the roles.
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