这允许瘦内核提供硬实时支持。
This allows the thin kernel to provide hard real-time support.
但并不是任何情况下都需要硬实时支持。
当你设计一个非常复杂的系统，需要硬实时。
When you are designing a very complex system with hard realtime requirements.
介绍一种用于硬实时嵌入式应用的新的软件系统结构。
This paper presents a new software system architecture for the implementation of hard real-time Embedded applications.
并证明了DWCS算法可以用于一般的弱硬实时系统中。
It is proved that DWCS can also be used in popular weakly hard real-time systems.
分布并行实时系统严格划分为硬实时和软实时两类系统。
Distributed parallel real-time system is strictly divided into hard and soft real-time systems.
preempt_rt补丁提供了多项修改，可实现硬实时支持。
The PREEMPT_RT patch provides several modifications to yield hard real-time support.
我国无损检测系统不嵌入另一个系统，但他们有一个硬实时的要求。
Our NDE systems are not embedded in another system, though they have a hard real-time requirement.
最后，Linux内核提供了自己的实时方法，包括软实时和硬实时。
Finally, the Linux kernel provides its own means for real time, both soft and hard.
为了能够准确描述软实时任务的特性，使用了弱硬实时概念及分析法。
To accurate describe the real-time characteristic of soft tasks, the concept and analysis method of weakly hard real-time is introduced.
硬实时软件对于ConTest也是一个问题，因为工具是通过增加延迟而工作。
Hard real-time software is also a problem for ConTest, as the tool works by adding delays.
RTLinux是一个最初在新墨西哥理工学院开发的硬实时LinuxAPI。
RTLinux is a hard real-time Linux API originally developed at the New Mexico Institute of Technology.
虽然瘦内核方法有自己的优势(硬实时支持与标准Linux内核共存)，但这种方法也有缺点。
Although the thin kernel approach has its advantages (hard real-time support coexisting with a standard Linux kernel), the approach does have drawbacks.
下确界限制用于保证任务满足“至少满足”弱硬实时限制，是任务满足限制的下确界。
The greatest lower bound of constraint was the bound of tasks for satisfying the constraint and can be used to guarantee the "meet row" weakly hard real-time constraint.
实时交换机可为用户提供微秒级硬实时通信性能，在航空航天领域具有广阔的应用前景。
Real-time switch can provide user with the function of hard real-time communication in microsecond, and it can be used in the field of aviation and space flight broadly.
本论文的研究内容集中在弱硬实时约束规范，基于弱硬实时约束规范的调度算法及相关实验。
The content of thesis will focus on constraint specification of weakly hard real-time, scheduling algorithms based on weakly hard real-time and related experiments.
由于垃圾回收会引发不确定的暂停，因此所有硬实时线程都必须使用不会受垃圾回收器影响的内存。
Since garbage collection causes non-deterministic pauses all hard real-time threads must use memory that is not subject to garbage collection.
能够在指定的期限完成实时任务(即便在最坏的处理负载下也能如此)的操作系统称为硬实时系统。
An operating system that can support the desired deadlines of the real-time tasks (even under worst-case processing loads) is called a hard real-time system.
RPDS将处理器时间流分成连续的小段，并在每一小段中强制为非硬实时任务分配一个时间片。
RPDS partitions CPU time flow into continuous segments, and in each segment RPDS will forcibly assign one time slice to non-hard real-time tasks.
弱硬实时理论能够统一描述原有各类实时系统，硬实时、软实时系统都是一类典型的弱硬实时系统。
The theory of weakly hard real-time can describe different real-time system, both hard real-time and soft real-time system are the typical weakly hard real-time systems.
从标准内核中您可以实现软实时功能，再执行一些额外的工作(内核补丁)您就可以构建硬实时应用程序。
You can get soft real-time performance from the standard kernel or, with a little more work (kernel patch), you can build hard real-time applications.
在定义弱硬实时系统周期任务模型的基础上，提出基于RM调度策略的弱硬实时调度算法PV - RM。
Defining the periodic task model for weakly hard system, the PV-RM scheduling algorithm is presented on the basis of RM scheduling policy.
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.
理论分析与仿真测试结果都表明，这两种协议能够改善硬实时事务集的可调度性，并实现更高的处理器利用率。
Both theoretic analysis and simulation test show that, these two protocols can improve the schedulability of hard real-time transactions, and achieve higher processor utilization.
有保证的调度对硬实时系统是必须的，这是因为系统中每个进程必须满足它们的截止时间，否则后果不堪设想。
Guaranteed scheduling is necessary for hard real time systems, because each process of them must meet their deadline, or a serious consequence will result.
为使用ConTest，我们正在研究与监视硬实时软件相似的方法，但是在目前我们还不能确定如何克服此问题。
We're investigating methodologies similar to monitoring of hard real-time software for the use of ConTest, but at present, we're not sure how to surmount this problem.
硬实时周期任务和软实时非周期任务是实时系统中两种基本的任务类型，它们的混合调度问题是实时研究的重点之一。
The hard periodic task and soft aperiodic task are two basic types of real-time task; their hybrid scheduling is an important part of real-time research.
具体地表现在多种类型的实时应用，包括硬实时应用，软实时应用以及非实时应用共存于一个系统的情况越来越广泛。
So the cases that different kinds of hard real-time, soft real-time and non-real-time applications coexist in one system become more and more popular.
正如你看到的，RTSJ提供了范围非常广的功能，允许企业级应用程序可以混合运行非实时线程、软实时线程和硬实时线程。
As you can see the RTSJ provides a range of capabilities to allow an enterprise application to run as a combination of non real-time, soft real-time and hard real-time threads.
正如你看到的，RTSJ提供了范围非常广的功能，允许企业级应用程序可以混合运行非实时线程、软实时线程和硬实时线程。
As you can see the RTSJ provides a range of capabilities to allow an enterprise application to run as a combination of non real-time, soft real-time and hard real-time threads.
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