SCHED_FIFO differs from the SCHED_OTHER policy by providing 99 priority levels.
SCHED_FIFO 与 SCHED_OTHER策略的区别在于前者提供了 99 个优先级级别。
You can further organize your to-do tasks with priority levels, locations, and tags.
你可以进一步通过优先级，地址，和标签来组织你的日程。
The Linux system call setpriority() is used to set or modify priority levels for normal processes and threads.
使用 Linux系统调用setpriority()来设置或者修改普通进程和线程的优先级层次。
The Linux kernel performs thread scheduling based on static controls, such as thread priority levels, and on certain dynamic conditions of the threads executing in the system.
Linux核心可以根据静态控制(如线程优先级级别)和系统中执行的线程的某些动态条件下来执行线程调度。
They are assigned a process id or a numerical identifier so that the operating system may keep track of the programs currently executing and of their associated priority levels.
给他们指定进程ID或者数字标识符为的是让操作系统跟踪正在执行的程序和这些程序的相关联的优先等级。
But in practical tasks, system only limited priority levels could be used.
当实时调度应用于实际的任务系统时，仅能使用有限的优先级数量。
UPMA protocol endows different priority levels to different types of traffic, and can perfectly schedule the transmission of mobile terminals (MTs) by means of polling.
UPMA协议对不同的业务类型赋予不同的优先级，并用轮询方式妥善地安排节点的分组传输；
UPMA protocol endows different priority levels to different types of traffic, and can perfectly schedule the transmission of mobile terminals (MTs) by means of polling.
UPMA协议对不同的业务类型赋予不同的优先级，并用轮询方式妥善地安排节点的分组传输；
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