This paper analyzes packet capturing principle in detail combined with the structure and functions of the software and introduces its application in designing a network security and watch system.
文中结合该软件包的结构与功能对包捕获原理进行了详细的分析，并介绍了其在网络安全监控系统中的应用。
For example, you can give the less senior administrators the ability to start and stop servers; and the night operators the ability the watch the system (monitor).
例如，您可以赋予较为低级的管理员启动和停止服务器的能力；赋予夜间操作员监视系统(监视人员)的能力。
The ability to watch and count system calls is helpful not only for troubleshooting, but also for understanding how application configuration affects performance.
监视和统计系统调用的功能不仅有助于进行故障排除，还有助于理解应用程序配置如何对性能产生影响。
While we can simply watch the amount of memory used by a script by turning the system monitor on, it will not tell us anything more useful than the status of the entire system memory.
虽然我们可以通过启用系统监视器来简单观察内存的使用量，但是它不会告诉我们比整个系统内存状态更有用的任何内容。
The more you watch and share, the more chances the system has to learn, and the better its predictions get.
你观看和分享越多，系统会有更多机会了解你，并将更好的节目推荐给你。
To learn more about the endocrine system, watch this ADAM animation.
想要了解更多关于内分泌系统的情况，请看这个视频。
"They said EU special representatives should be sent to 20 nations on the bloc's security watch list to be on the look-out for burgeoning conflicts and act as an early warning system."
他们表示，欧盟特别代表须派出20个国家出现在欧盟的安全监视名单上，负责监视冲突的萌芽，并扮演一个早期预警系统的角色。
The front is glass, allowing observers to watch as food travels through the system.
前面的玻璃们能够让观察者清除的看到食物在整个系统中的运行。
You'll watch only a specific set of system calls — those related to networking.
您仅仅可以看到一组特定的系统调用，即那些与网络相关的系统调用。
The Coast Guard, which failed to watch the errant course of the Exxon Valdez, now has a sophisticated satellite tracking system for maritime traffic past the straits.
至于当年未曾发现埃克森·瓦尔迪兹号航线错误的海岸警卫队，现在也拥有了先进的卫星跟踪系统，保障海峡内外的运输安全。
When the restoration is done, you can watch your system boot up from the virtual machine.
恢复完成后，可以看到系统将从虚拟机中启动。
Make use of that old system and watch how users use it.
你正好可以利用这套旧程序，来看看用户是如何操作的。
Four new European regulators will watch the financial system.
四个新的欧洲监管机构将会紧盯金融体系。
It is so beneficial to watch the device metrics (CPU, Memory and System Usage) under different situations.
观察不同场景下的设备指标(CPU、内存和系统使用率)非常有用。
Watch tutorial videos (click on the video icon) of what are the things you can do to know about the features of the operating system.
观看教程视频(单击“Video”图标)可以做进一步了解操作系统的功能。
Watch out for descriptions of how the system should work, think about what the system should do.
对系统应该如何工作的描述应予以避免，要关注于思考系统应该做什么。
For example, you can give the less senior administrators just the ability to start and stop servers and the night operators just the ability the watch the system (monitor).
例如，可以只授予较为低级的管理员启动和停止服务器的能力；只授予夜间操作员监视系统的能力(Monitor)。
Now in one window, watch the system logs using.
现在在一个窗口中，用以下命令查看系统日志。
For the study, Huk and his colleagues had people watch 3-d visualizations while lying motionless for one or two hours in an MRI scanner fitted with a customized stereovision projection system.
研究中，Huk与他的同事们要求被试们在一个配有定制的立体图像投影系统的磁共振扫描仪中静止不动地躺上1至2个小时并观看3 - D影像效果。
This takes you to the System verification status page, where you can watch the verification progress of each system.
单击按钮后，会显示Systemverificationstatus页面，该页面中显示了每个系统的验证进度。
Be careful if you are using a UNIX or UNIX-like system other than Linux, because other operating systems provide commands called watch that are completely different.
如果使用Linux之外的其他UNIX或与UNIX相似的系统，就要小心，因为其他操作系统提供的watch命令完全不一样。
If your system doesn't provide the standard watch command and you don't have the time or inclination to build the procps package for your system, you can easily simulate it with a simple shell script.
如果您的系统没有提供标准的watch命令，您又不愿意花时间构建procps包，那么可以用一个简单的shell脚本模拟它。
Tcsh provides the built-in shell variable watch, which makes it easy to view who is logging in and out of the system.
tcsh提供了内置shell变量watch，可以通过它查看正在使用系统的用户。
You will run a command and watch the system converge to a stable state.
您将运行一个命令并观察系统将收敛到一种稳定状态。
These work in conjunction with SCM systems to automatically watch the code repository and build the system (including running tests and packaging artifacts) periodically or whenever anything changes.
它们与SCM系统联合，自动地观察代码存储库，并周期地或在有任何变更的时候构建系统(包括运行测试和打包工件)。
Thatcher has said she will abolish the rating system. Watch this space, she won't. No one will. No ever.
撒切尔说过她将废除评估财产的课税现值体制。注意：她不会这么做的。没有有人会这么做。从来没有哪位做过。
Watch the Navy shooting down an airplane over the Pacific ocean using the new LaWS ( Laser Weapon System) guided by Raytheon's Phalanx Close-In Weapon sensors.
海基激光炮击落飞机 请观看海军使用"牢死"laWS（激光武器系统）在雷声公司新的密集方阵近防武器传感器的指引下在太平洋海域击落一架飞机的录像。
It was quite exciting for my team to watch them work their magic and see our designs come to life, system by system.
当我的团队看着他们展示出他们的魔法将我们界面设计中的系统一个接一个地变成现，实在是太让我们激动了。
As you watch the programme projected on the large spherical screen, you will realise that our planet is facing many threats and the system as a whole is very fragile.
从投影在大型球幕上的节目中，你会明白到地球正面临着种种威胁，而整个系统亦已变得非常脆弱。
As you watch the programme projected on the large spherical screen, you will realise that our planet is facing many threats and the system as a whole is very fragile.
从投影在大型球幕上的节目中，你会明白到地球正面临着种种威胁，而整个系统亦已变得非常脆弱。
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