Another common threading model is to have a single background thread and task queue for tasks of a certain type.

另一个常见的线程模型是为某一类型的任务分配一个后台线程与任务队列。

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With the announcer running in the background waiting eagerly for new messages, it is now necessary to put something interesting in the queue.

在后台运行的播音程序一直等待着新消息，现在有必要在队列中放入一些内容。

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Because of the relatively slow speed of the broadband link, film downloads take place in the background, using a "queue and view" model.

但是因为宽带连接的速度相对较慢，所以电影下载一般用“排列式”下载方式转由隐藏控制下载。

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There are over a hundred background themes to choose from in the Theme Garden, a queue option to line up future blog posts with the ability to choose the date and time the next post will get published, and an entire language running rampant invented by Tumblr users.

FORBES: Tumblr 101: Join The Reblogging Group