他说，与传统的课堂系统相比，这项技术有明显的优势，因为在传统的课堂系统中，学生往往要等上几天或几周才能拿到成绩。
He said the technology would offer distinct advantages over the traditional classroom system, where students often wait days or weeks for grades.
他们也知道有更强大、更可靠、更快速的系统，但他们的雇主根本不会提供资金来购买这些系统。
They are also the ones who know there are systems that are more powerful, reliable and faster, but their employer simply will not put up the funds to buy them.
即使如此，SimpliSafe声称它的系统一直在进化，而且各个系统之间有细微的差别，这意味着没有一个通用的神奇公式可以破解它。
Even if they could, SimpliSafe claims that its system is always evolving and that it varies slightly from system to system, which means there wouldn't be a universal magic formula for cracking it.
自由软件操作系统的桌面也开始有系统提示了，但是，迄今为止，它们是针对整个系统的。
Desktops in free software operating systems are starting to have notifications, but, so far, they are for the entire system.
五十年前，交通工具的状态很容易分割为子系统的状态（转向、传动、电力，...） ，而这些系统有最小的，即使有的话，交互。
Fifty years ago the state of the vehicle was easily partitioned into the state of the subsystems (steering, drive train, electrical, ...) and these systems had minimal, if any, interaction.
行善的益处有很多：从你的情绪健康，到心血管系统和神经系统都会得益。
The benefits of kindness range from your emotional health, right down to your cardiovascular and nervous systems.
这些需求是不是通过用例来描述的，但他们通常是对系统有很大影响的系统特性，包括系统可用性，可靠性，系统性能和可支持性。
These are properties of the system that aren't described as use cases but usually have a great impact on them, involving the system's usability, reliability, performance, and supportability.
根文件系统有一些魔力；其中包含的文件所占用的空间要比根文件系统本身的空间更大！
The root file system contains some magic; the files in it take up substantially more space than the root file system holds!
思科如同视窗系统的卖家，有一系列相互联系的操作系统和平台。
Just like the vendor of Windows, Cisco has a family of interlinked operating systems and platforms.
如果您的程序在模拟环境中运行，那么要访问的文件系统可能与您开发程序时使用的文件系统有本质上的不同。
If your program is running in emulation, the file system you access may be substantially different from the file system you had when you were developing the program.
您的房子可能有最新的警报系统以及窗栏，但是如果您不锁大门，即便您的系统有再多的安全特性，仍然是不安全的。
Your house may have the latest alarm system and Windows with bars, but if you leave your doors unlocked, despite the number of security features your system has, it is still insecure.
登录期间创建的安全标志(LTPA)随数据请求传递到后端系统，使后端系统可以执行授权，从而提供对数据的有控制的访问。
The security token (LTPA) created during the login is passed with data requests to back-end systems to enable them to perform authorization in providing controlled access to the data.
我现在要做的就是谈论，一个无限的系统是一个，有核心的系统，那是无限地，被分散的，那明显是不现实的。
What I'd like to do now is talk about an infinite system is a system that has the core and it's infinitely dispersed which is obviously not realistic.
他们有非常强的免疫系统，而我们当中其他人的免疫系统就那么悲哀地虚弱吗？
Do they have extraordinarily robust immune systems, and the rest of us, pathetically weak ones?
这些正在筹备的系统中，有一些所代表的不仅仅只是针对现有系统单纯的渐进式改善。
Some of the systems that are in the works represent more than merely incremental improvement on existing systems.
非常古老、速度极慢的系统应该作为专用瘦客户机使用，而中等的系统可以有较多的选择。
Very old and slow systems should be used as dedicated thin clients, while medium-grade systems can go either way.
引起性能问题的原因有很多种，比如应用程序的实现方式、应用程序的操作系统、系统使用的远程资源，或者所有这些因素的结合。
Performance problems can be related to how an application is implemented, its operating environment, the remote resources that the system USES, or all of these.
一家企业有许多的系统，因此系统的数量大大增加了再使用的收益。
An enterprise has many systems and thus the benefits of reuse are multiplied by the number of systems.
有太多新的和被改进了的IT系统在已有系统被了解之前被启动。
Too many new and improved IT systems are started before the existing system is understood.
空间站良好的食物系统和航天飞机的食物系统有很大不同。
The food system for SS will be considerably different from the Shuttle food system.
考虑一个银行有一些分离的“地窖”——在银行内不为其他系统所知的自包含应用程序系统。
Consider a bank that has separate "silos" — self contained application systems that are oblivious to other systems within the bank.
使用电子接收盒已经削减了一套专业音响系统的价格，但这样组成的“无线”系统，恐怕还是有太多绕来绕去的导线了。
You still undercut the price of a professional sound system, but for a wireless system, you wound up with a lot of wires.
系统中原来有一个邪恶的单例类，是系统代码中的核心角色。我们现在正在清除这个类，这样可以改善更多的代码设计。
There has been a pernicious Singleton that has played a central role in our code and is now being killed off, because that will open up our code for many more design improvements.
参与者在系统中的角色决定了它对系统有多大程度的影响。
The actor's role in a system determines the degree to which it may impact the system.
当然，在一个真实的翻译系统里有许多额外的处理，这不能改变系统是基于实例这个事实。
Of course, in a real system there are quite a few embellishments on this simple scheme, but the fact remains that it fundamentally relies on example.
有许多给人印象深刻的、同等规模的网络管理系统(NMS)或者网络监视系统使用了SNMP监视，但本文并不打算介绍这些系统。
There are many impressive, full-scale Network Management systems (NMS) or Network monitoring systems that do notable SNMP monitoring, but this article is not about those systems.
因为工作在相同时间的相同用例上，开发人员和系统测试人员有相同的优先权，由此开发人员和系统测试人员之间的协作较好。
Collaboration between developers and system testers was better, since both had the same priorities as a result of working on the same use cases in the same timeframe.
问：是否有计划改变游戏中的实名制系统，比如玩家能够选择由系统分配的用户名来代替自己的真实姓名？
Q: Are there any plans to change the in-game real ID system so that players will have the option to display an assigned user name instead of their real names?
在开始配置系统之前，确保有一个最新的系统备份，并且手头有一张援助用的CD。
Before starting to configure your system, make sure that you have an up-to-date system backup and a rescue CD handy.
在深入研究此系统的实现细节之前，了解APM系统的一些基本概念是有帮助的。
Before I delve into this system's implementation details, though, it will help to understand some of the generic aspects of APM systems.
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