And in London they deployed sensors to monitor displacement, temperature and humidity in a tunnel on the Jubilee Line of the Underground rail system.
在伦敦，他们在地下铁路系统的朱比里线中的一条隧道布置了传感器，用以监测隧道内的排水量，温度和湿度。
The credentials on the last line provide a default for any system not specifically named.
最后一行中的凭据为任何没有专门指定的系统提供了缺省值。
The batch file is variable driven, so you can easily change a line or two to make it work on your system.
批处理文件是由变量驱动的，所以可以很容易地修改一两行代码使它在您的系统中运行。
Applicants may pay the fees immediately after their application is completed, or pay the fees later by clicking the "On-Line Payment" button of the registration system.
考生申请成功后可以立即在线支付考试费用，也可以稍后通过北语考试网申请系统上的“网上支付”按钮进行支付。
Listing 5 shows a very simple script that will obtain the system uptime for each of the hosts supplied on the command line.
清单5显示了一个非常简单的脚本，此脚本将获得命令行上提供的每个主机的系统正常运行时间。
With such a system, workers on the assembly line learn nothing and the faults persist.
采用这种系统，生产线上的工人什么也学不到，而故障依然存在。
Extract the command line tool zip into a directory on your system without Spaces in the path using CC_HOME.
使用CC_HOME将命令行工具压缩包提取到您系统上的一个目录中，在路径中不要留空格。
The compilation of the whole system tends to take from an hour to four days, depending on the age of the underlying hardware and your command-line dexterity.
整个系统的编译要花一小时到四天的时间，具体时间取决于底层硬件的年代和您的命令行技术熟练程度。
The company maintains an internal system where employees can create an on-line profile and be automatically notified of jobs that match their experience and interests.
公司维持着这样一种内部制度，即员工可以创建网络资料，如有符合他们工作经验以及兴趣的工作就会自动通知他们。
The output from this is huge, even on a lightly loaded system, so you typically either supply the name of a directory as a command-line argument or use a pipe to filter its output.
即使在负载很轻的系统上，这个命令的输出也非常长，因此通常通过命令行参数指定一个目录名，或者使用管道筛选它的输出。
There are stacks of bottled water, and an irrigation system on the opposite side of the food line: it’s part of the compost and waste disposal system set up by a group called Mobile Design Lab.
在食物行列对面有很多瓶装水和一个灌溉系统:那是一个名为“移动设计实验室 ”的组织建立的混合物和废物处理系统的一部分。
The alias system works best where you want to set the command-line options on an individual command, although they can be used to expand a given command into a set of multiple commands, or pipes.
别名机制最适合于您希望设置单个命令的命令行选项的情况，虽然也可以使用它们来将给定的命令展开为一组命令或管道。
As motorists scrambled for a place in line, in some states matching their license plates to the date on an odd-or-even system, the era of energy affluence ended.
人们驾车在等候加油的长龙里争抢位置，一些州也根据车牌号实行了单双号出行的规定，这一切都表明、能源富足的时代已经结束了。
The remaining text on each line is just free-form text from the system logging the error message.
每行上的其余文本只是系统记录错误消息的自由格式文本。
On single commands where you want to invoke command-line options, it is best to use the alias system.
在您希望调用命令行选项的单个命令上，最好使用别名机制。
The makers of the web-browser Firefox are working on a system which will allow Internet users to stop themselves from being tracked on-line.
火狐浏览器的制造商们正在开发一个网际网路用户可以防止自己线上时被跟踪的系统。
This line tells us which types of RAID arrays are used on the system.
这行告诉我们是系统上哪类的RAID阵列类型。
If the script finds a line in the UID or GID file for a user or group that does not exist on the system, the line is simply skipped.
如果脚本在UID或GID文件中找到的用户或组在系统中不存在，那就跳过该行。
Demand will depend on "how the foundations line up to support the acquisition of the system," he says.
需求将取决于基金会是否会支持购置这些设备。
System properties can be set in code or on the command line as follows.
您可以在代码中或在命令行设置系统属性，如下所示。
Now suppose the bank must develop an Internet service, on-line banking, or an on-line loan origination system for its customers if it is to remain competitive.
现在，假设该银行必须为客户开发Internet服务、在线银行或在线贷款发放系统以保持竞争力，结果会怎么样。
On an earlier version and on a different operating system, I discovered that you may have to specify the remote host on the command line, like so.
在以前的一个版本和另一种操作系统上，我发现必须在命令行上指定远程主机，如下所示。
Try ps -Aeww, for example, to see the complete command line and environment of every process on the system.
可以尝试使用ps -Aeww，例如，查看完整的命令行和系统中每个进程的环境。
You can control the maximum size of the cache by using the command line option in Listing 1, but note that this maximum size may be constrained by operating system restrictions on shared memory
可以使用清单1中的命令行选项控制缓存的最大大小，但是请注意，这个最大大小可能受到操作系统共享内存限制的约束
At its annual shareholder meeting, RIM unveiled a line of seven planned devices on the Blackberry 7 Operating System, starting with the Bold 9900 and Torch 2.
在年度股东大会上，RIM公布了7款计划在黑莓7 (Blackberry 7)操作系统上发布的设备，这一系列设备以Bold 9900和Torch 2为首。
In large batch systems backups can be challenging, especially if the system is running concurrent with on-line on a 24-7 basis.
对于大型批量系统，备份将是一个挑战，如果系统是7x24小时联机并发运行时，更是如此。
Updates further identified the problem, and indicated that the system would be back up by 12:30 PDT. The response team missed the on-line time, explaining that
接下来的更新表明，问题已经找到并且预计系统将于PDT时间12：30恢复运行，但是应急处理小组错过了这一时间点，他们解释道
Updates further identified the problem, and indicated that the system would be back up by 12:30 PDT. The response team missed the on-line time, explaining that
接下来的更新表明，问题已经找到并且预计系统将于PDT时间12：30恢复运行，但是应急处理小组错过了这一时间点，他们解释道
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