Then, a computer system would often run one simple sequential program at a time, and nothing could interrupt it or vie with it.
那时，计算机系统通常在同一时刻只能运行一个单独的程序，什么都不能打断它或者与它竞争。
Virtualisation software divvies up the resources on a single machine among several virtual computer platforms. Each virtual machine can run the same or a different operating system.
虚拟软件将原本在一台电脑上的资源分摊到了几个虚拟计算机平台上，这些平台每一个都能运行相同的或者不同的操作系统。
But the computer scientist definitely will understand what's happening in the compiler, operating system, and CPU when a program is compiled and run.
但是计算机科学家明确知道，当一个程序在编译和运行时，在编译器、操作系统、CPU中发生着什么。
For example, software is run by a computer operating system, and needs to be designed to work well with the operating system.
再比如说，应用软件是在计算机的操作系统上运行的，因此需要与操作系统配合默契。
Personal computers usually run native operating systems controlling the entire computer system.
个人计算机通常运行控制整个计算机系统的本机操作系统。
Overall design or structure of a computer system, including the hardware and software required to run it.
计算机系统的总体设计或结构，包括运行其所需的硬件和软件。
This contrasts with running Anacron as a system startup process, when the Anacron jobs run soon after the user starts the computer.
与这形成对比的是在用户启动计算机后不久就运行Anacron 作业，并以系统启动进程的形式运行 Anacron。
Notice that the examples above refer to computer code that does not run under control of the z/OS operating system.
注意，上面那些例子指的是不在z/OS 操作系统控制下运行的计算机代码。
XForms does not specify the computer language to be used to render a form, what Web browser to use, or what operating system the forms should run on.
XForms没有规定使用哪种计算机语言来呈现表单、使用哪种Web浏览器或者表单应该在什么操作系统上运行。
To run the examples in this tutorial, you need access to a computer running a UNIX operating system with the following software installed on it (see the Resources section of this tutorial for links).
要运行本教程中的示例，您需要访问运行unix操作系统并安装了下面这些软件的计算机(请参见本教程的参考资料部分以获取相关链接)。
Even today, Mr Ellison points out, more Oracle databases run on Solaris and Sun's high-end servers than on any other computer system.
Ellison先生指出，即使在今天，甲骨文的数据库在Solaris和Sun的高端服务器上面运行比在其它的电脑系统上面都要多。
If you run Linux (or most other UNIXes) on a desktop or laptop computer, that system may be powered down from time to time.
如果在台式机或笔记本电脑中运行Linux(或大多数其他UNIX系统)，那么可能会经常关闭系统。
The operating system also contains other programs that are important, but not essential to making the computer run.
操作系统还包括其它的重要程序，但那些并不是使电脑运行的最关键程序。
Mariantoni's group has used the new system to run an algorithm that is a kind of computational building block, called a Toffoli gate, which can be used to implement any conventional computer program.
Mariantoni的小组利用新的系统运行一个算法，它类似于传统计算机的一个基本组成结构，称之为托付里门——被用在实现传统计算机中。
This layer is called Software-as-a-Service (SaaS), and it is the model of deploying software from a centralized system to run on a local computer (or remotely from the cloud).
这一层被称作Soft ware - as - a - Service (SaaS)，它是从一个集中的系统部署软件，使之在一台本地计算机上(或从云中远程地)运行的一个模型。
Management of commands that run automatically when users log onto the computer system.
用户登录到计算机系统时自动运行命令的管理。
It also streamlines your file system, enabling your computer to run at top speed with the most stability.
它也可以简化你的文件系统，使您的电脑运行时的最高速度与最稳定。
Without an operating system, a user cannot run an application program on their computer, unless the application program is self booting.
没有操作系统，用户不能在他们的计算机上运行一个应用程序，除非是自启动的应用程序。
In computer programming, the characteristics of programs in a form that enables them to be run on more than one computer system.
在计算机程序设计中，指能在一种以上计算机系统上运行的一些程序的特性。
An operating system is the set of basic programs and utilities that make your computer run.
操作系统是基本程序和工具的集合，使您的计算机上运行。
The Distributed VR system run the VR system on a computer of a group in which computers interact with each other through network.
分布式虚拟现实技术就是在一组以网络互连的计算机上同时运行虚拟现实系统的技术。
Part of a computer's operating system is built into ROM. That part contains the most essential programs that the computer needs in order to run correctly.
部分操作系统组成rom，包括电脑中最关键的可以使其正常运行的程序。
Currently, the researchers have the system installed on a robot, but they're now working on a new way to use an external computer to run the necessary algorithms.
目前，研究人员已经安装在机器人系统，但他们现在正在研究一种新的方式来使用外部计算机运行所需的算法。
But the computer scientist definitely will understand what "s happening in the compiler, operating system, and CPU when a program is compiled and run."
但是计算机科学家明确知道，当一个程序在编译和运行时，在编译器、操作系统、CPU中发生着什么。
Most are run not by paddles on a hydraulic valve block, but by a computer system.
大多数并不是由液压阀块的活塞操纵，而是由计算机系统控制。
The same token, if the computer giant's operating system and applications run up to get the home PC, home PC can not afford to sustain the same.
一样的道理，如果把巨型计算机上的操作系统和应用软件拿到家用PC上来运行，家用PC的也是承受不了的。
The development of computer aided testing system for certain aeroengine test-run is discussed.
讨论了某型航空发动机试车计算机辅助试验系统的开发；
The development of computer aided testing system for certain aeroengine test-run is discussed.
讨论了某型航空发动机试车计算机辅助试验系统的开发；
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