The process is either executing on a CPU or waiting to be executed.
进程可能在CPU上运行，也可能等待运行。
And he is in prison waiting to be executed. So, he's gonna be killed; he's hopeless.
他在监狱里等着行刑，很绝望。
The "r" field tells us how many jobs are in the system ready queue, waiting for resources to be executed.
“r”字段告诉我们系统就绪队列中有多少任务在等待要执行的资源。
However, if we executed them serially, waiting for each one to finish before the next one started, it would not be possible to get the kind of scaling the PDS provides.
然而，如果我们顺序的执行它们，下一个任务的开始要等到前面每个任务完成，那就不可能得到PDS提供的好处了。
The limbo where callbacks are waiting for their turn to be executed is called the task queue (or event queue, or message queue).
回调函数等待执行的中间状态被称为任务队列（又称作事件队列、消息队列）。
The limbo where callbacks are waiting for their turn to be executed is called the task queue (or event queue, or message queue).
回调函数等待执行的中间状态被称为任务队列（又称作事件队列、消息队列）。
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