While the queue manager can fulfill multiple roles, the segregation of responsibility should occur at the queue level, preferably with a function identifier in the queue name.

虽然队列管理器可以履行多种角色，但是职责分离应该在队列级别进行，最好是在队列名称中使用功能标识符来实现。

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Classifying users into roles can segment the responsibility of tasks for different classes of users.

将用户分类成角色就可以为不同的用户类分配任务责任。

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Many end-users have several different roles for handling different levels of responsibility.

很多终端用户具有不同的角色以承担不同级别的责任。

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By assuming responsibility for the roles once played by publishers, authors are earning up to 70% of the list price as their e-book royalty versus the 17.5% paid by traditional publishers.

CNN: A dark day for the future of books

Most respondents expressed great hope for Generation Y and beyond, stating that women who choose to take on more responsibility will eventually work their way into leadership roles.

FORBES: Leadership

Participants were encouraged to discuss and examine various aspects of their roles and they came up with four broad areas of responsibility, leadership, management, teaching and learning and community partnership.

UNESCO: Professional Standards for School Principals: Tuvalu Initial Workshop | United Nations Educational, Scientific and Cultural Organization