现代操作系统向我们提供多任务的功能。
绝大多数现代操作系统都有一个单独的ui线程。
多线程是现代操作系统中出现的概念。
所有的现代操作系统都提供一个基本的屏幕放大器。
All modern operating systems provide a basic screen magnifier.
文件系统是现代操作系统的重要组成部分。
File system is an important part of a modern operating system.
Linux与其他现代操作系统一样，也可以运行多个进程。
Linux, like most modern operating systems, can run multiple processes.
很多现代操作系统都有提供一种方法来安装驱动硬件工作的特殊文件。
Many modern operating systems have a method for installing special files to make hardware work.
如今的现代操作系统由一些广为认知的组件构成，其中之一便是 GUI。
Today's modern operating systems consist of a few well-recognized components, one of which is the GUI.
现代操作系统利用处理器实现的保护机制来辨别各类内存应用。
Modern operating systems take advantage of the protection mechanisms implemented by the processor to distinguish various types of memory usage.
框架的左侧被定义为Object，是现代操作系统内的剪贴板的对等物。
The left side of the frame is defined as Objects and is the equivalent of the clipboard in modern operating systems.
当前，Metasploit包含400个攻击，针对大多数现代操作系统。
Currently, Metasploit contains more than 400 exploits for most of the modern operating systems.
还利用大多数现代操作系统对系统API保护得相当可靠这一事实(见边栏)。
You also leverage the fact that most modern operating systems possess fairly robust protections for system APIs (see sidebar).
由于各种各样的原因，大多数现代操作系统都是在虚拟地址空间中运行程序的。
For a variety of reasons, most modern operating systems run programs in virtual address space.
在所有的现代操作系统中，系统都是使用虚地址去访问内存单元的。
All modern operating systems, including Linux, use this kind of addresses to access the contents of memory cells.
大多数现代操作系统都支持基于Kerberos（第 5版）的身份验证。
Most modern operating systems support Kerberos-based (Version 5) authentication.
现代操作系统在逻辑上可以分为系统内核和用户级代码(通常称为“用户空间”)。
Modern operating systems are logically divided into a system kernel and user-level code (often called "user space").
现代操作系统通常在进程调度方面表现得很出色，从而最大程度减少了上下文切换。
Modern operating systems generally do an excellent job of process scheduling, which minimizes context switching.
热身问题的原因是，现代操作系统和语言做各种技巧让你的代码的执行速度。
The reason for warmup problems is that modern OSs and languages do all kind of tricks to make your code execute faster.
就时间和空间而言，共享内存可能是所有现代操作系统都具备的最高效的进程间通信通道。
In terms of time and space, Shared memory is probably the most efficient inter-process communication channel provided by all modern operating systems.
她能够与同类的最新的32位标量处理器竞争，并且可以运行任何现代操作系统。
It can successfully compete with latest scalar 32-bit RISC processors in his class and can efficiently run any modern operating system.
遗留支持——通过虚拟技术，遗留应用可以运行于它们初始设计所不支持的现代操作系统之上。
Legacy Support - Through virtualization technologies legacy applications can be run on modern operating systems they were not originally designed for.
几乎每个现代操作系统都使用基于位屏蔽权限的模型，该模型基于主体和组按主体处理资源控制。
Nearly every modern OS makes use of a bit-masking permission-based model that deals with the control of resources by principals, based on principals and groups.
线程技术是现代操作系统最重要的功能之一，也是程序员开发高性能并发程序的得力工具。
Thread technology is one of the most important functions of modern operating system, and it is also a useful method for programmer to develop high-performance parallel program.
现代操作系统也提供了它们自己的多路驱动程序，但是在使用之前应确保它已经通过您的存储供应商的认证。
Modern operating systems also provide their own multipath driver, but make sure it has been certified by your storage vendor before using it.
虽然为第一代和第二代计算机开发了简单的操作系统，许多现代操作系统的特征首先在第三代期间出现。
Although simple operating systems were developed for first-and second-generation computers, many of the features of modern operating systems first appeared during the third generation.
起初，Windows 95/98/ME系列操作系统并没有设计成承担现代操作系统提供的保护类型。
The Windows 95/98/ME family of operating systems was not originally designed to afford the kinds of protection modern operating systems provide.
对于运行在用户空间中的程序，具有公共安全性限制，它们在几乎所有现代操作系统的内核中实现(以一种或另一种方式)。
For programs running in user space, there are common security restrictions implemented in the kernel of almost all modern operating systems (in one fashion or another).
因此，谢天谢地，现代操作系统允许你，把这里的文件进行分块，在这里存一部分，在那儿存一部分，但最后的结果是你的文件变成了分片的。
So thankfully, modern operating systems allow you to put parts of files here, parts of your file here, parts of your file here, but the end result is that your files get fragmented.
但是，在执行上下文切换时，虽然现代操作系统表现很“出色”，却并非“完美无缺”，因为进程在每次进行上下文切换时，它都将停止运行——这将导致吞吐量出现延迟(和性能下降)。
However, "excellent" in this context is not "perfect," since each time a process is context-switched it stops operating — which then results in throughput delays (and performance degradation).
但是，在执行上下文切换时，虽然现代操作系统表现很“出色”，却并非“完美无缺”，因为进程在每次进行上下文切换时，它都将停止运行——这将导致吞吐量出现延迟(和性能下降)。
However, "excellent" in this context is not "perfect," since each time a process is context-switched it stops operating — which then results in throughput delays (and performance degradation).
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