这些优先级被称作实时优先级。
这些函数允许创建正常、批处理或实时任务（先入，先出 [FIFO] 或循环），具有特定的优先级或高等级。
These functions permit the creation of normal, batch, or real-time tasks (first in, first out [FIFO] or round-robin), with a specific priority or nice level.
运行队列的前 100 个优先级列表保留给实时任务使用，后 40 个用于用户任务（参见图1）。
The first 100 priority lists of the runqueue are reserved for real-time tasks, and the last 40 are used for user tasks (see Figure 1).
分析工作通常能够获得可反馈到“预见”阶段的信息，可以根据企业的实时运行环境对业务目标和优先级进行重新处理。
Analysis usually reveals information that feeds back into the Envision phase, where the business goals and priorities may be reworked based on the real-time operational environment for the enterprise.
不过，在Linux中，普通非实时进程的优先级范围是从- 20(较高的)到+20(较低的)。
But in Linux, the priority range for normal non-real-time processes is from -20 (higher) to + 20 (lower priority).
每个runqueue支持140个优先级，前面的100个用于实时任务，而后面的40个用于用户任务。
Each runqueue supports 140 priorities, with the top 100 used for real-time tasks, and the bottom 40 for user tasks.
提出可变优先级的多重任务队列方法，解决电泳柔性生产线自动输送系统的实时动态调度问题。
A new multiqueue method with variable priority is presented to solve the real time dynamic scheduling problem of automatic transportation system in flexible electrophoresis production line.
分析了强实时任务实例优先级提升时间和任务集的可调度性。
Finally, the priority promotion time of the hard real-time task and the schedulability are investigated.
为了更好地定量分析可预测性，需要为以固定优先级方式调度的、周期性任务的硬实时CORBA系统建模。
In order to achieve this, scheduling models should be set up for hard real-time CORBA systems with static priority and periodic tasks.
静态优先级调度在实时系统中得到了广泛应用。
Static priority scheduling is widely used in real-time systems.
在基于固定优先级调度实时控制系统中，任务的延迟与抖动是影响系统稳定性的重要因素。
In real-time control systems based on fixed priority scheduling, the latency and jitter of task are important factors which will impact the stability of the system.
多数支持优先级继承的嵌入式实时操作系统，要求释放资源的顺序与获得资源的顺序相反。
Most of the embedded real-time operation systems supported the priority inheritance require that the order of releasing resource is mutually inversed with the order of acquiring resource.
要为实时业务提供可靠的有质量保证的服务，无线网络媒体访问控制层(mac)的优先级调度问题是一个关键。
To provide reliable and guaranteed services for these applications, priority scheduling in the medium access control (MAC) layer is one of the key issues.
本文详细论述了应用于静态优先级实时系统的抢占阈值调度算法。
In this paper, we describe the preemption threshold scheduling algorithm used for fixed priority embedded real-time systems.
本文介绍了实时系统解决优先级翻转问题的几种策略。
In this text some ways to solve priority inversion are presented.
任务调度模块采用静态优先级抢占调度机制来提高实时性能，能同时调度16个任务。
Task scheduler adopts the strategy of fixed-priority preemption to improve the real-time performance, and it can schedule 16 tasks at one time.
介绍在CAN现场总线控制网络中保证优先级较低站点数据传输实时性的有效方法。
This paper introduces that a real time transmission of some low priority stations can be guaranteed in CAN field bus control network.
还可以利用实时电生理功能映射来建议对AF心律失常的治疗、诸如消融位置的优先级。
The real time electrophysiological function mapping can also be utilized for suggesting treatment of AF arrhythmias, such as a priority for ablation locations.
特别采用了中断挂接、事件同步、消息传递、双帧存交替以及优先级设定等技术确保图像采集的实时性。
Specially, such techniques as interrupt hook, event synchronization, message passing, double frame memory alternation and priority setup are used to insure the real-time performance.
AGP算法对于解决在嵌入式实时系统中任务的优先级分配问题具有重要意义。
AGP is significant for solving the problem of assigning priorities of tasks in embedded real-time systems.
优先级反向是实时系统中由于任务间需要共享资源以及同步而引起的高优先级任务被低优先级任务阻塞的现象。
Priority reverse is a kind of phenomenon that the higher priority task is blocked by the lower priority task since they are using the same sources in real time system.
利用CAN总线数据帧的标识码设置传输报文的优先级，通过设计优先级晋升算法来改善多轴嵌入式数控系统报文数据通信的实时性和有效性。
The key design techniques of CAN interface were discussed. The priority of the transmitting message was set in terms of the identification code of CAN frames.
优先级反向是实时系统中由于任务间需要共享资源以及同步而引起的高优先级任务被低优先级任务阻塞的现象。
Priority reverse is a kind of phenomenon that the higher priority task is blocked by the lower priority task since they are using the same share sources in real time system.
本文分析了实时嵌入式操作系统中几种常用的进程互斥方法，尝试提出一种基于任务优先级的禁止抢占法，并分析了该方法的安全性和高效性。
Some commonly-used process mutex exclusive methods are analyzed in this paper. It advances a no preemptive method which is based on task priority and analyzes its security and high-efficiency.
提出了一种基于高优先级两段锁的混合乐观实时事务并发控制协议(HORTCC -SHP2PL)。
This paper proposes a hybrid optimistic real-time transaction concurrency control method based on high priority two phase locking scheme (HORTCC-SHP2PL).
然后，为两任务集合分别建立了基于动态优先级的优化调度模型，提出了一种基于多模型的实时传感器调度算法。
Then, a sensor scheduling model for each task set is established based on the dynamic priority theory. Furthermore, a novel real-time sensor scheduling algorithm based on a multi-model is proposed.
优先级继承协议和天花板优先级协议都可在一定程度上解决实时系统(RTOS)中的优先级倒置。
Both priority inheritance protocol and priority ceiling protocol are common solutions to priority inversion in real-time system (RTOS).
解决CAN现场总线在网络带宽利用率高时，数据传输的实时性问题，尤其是保证了低优先级信息的实时性；
The real-time problem of the data transfer was solved and especially for the lower PRI information when the utility of controller area network (CAN) fieldbus was high.
同时引入平行结论优先级，采用分区搜索和简单冲突消解等措施来提高系统的实时性能。
Moreover, "priority of parallel conclusion", "parallel search method" and "simple conflict resolution method" were also introduced to shorten the system's response time.
根据控制系统中存在强实时周期任务和软实时周期任务的特点，采用双优先级算法进行任务调度。
Since the real time task sets in control system consist of hard real time periodic tasks and soft real time period tasks, the dual priority algorithm is adopted for scheduling these tasks.
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