Think about a possible back-up plan.
想好一个可能的后备计划。
Homes lacked back-up power generators.
家里也没有备用的发电机。
Just the same, you may want a back-up plan.
同样，你可能需要一个后备计划。
This is a back-up system for world agriculture.
这是全球农业的储备系统。
Make a back-up copy of this kernel source tree using the command.
使用下面的命令制作内核源代码树的一个备份拷贝。
One final note, keep an updated back-up of everything on your website.
最后一个注意事项就是，定期备份你网站上的所有内容。
If you rely on slides or computer-generated images, have a back-up plan.
如果你依靠幻灯片或者要用电脑展示图片的话，一定要有一个备选方案。
Reconfirm. If you rely on slides or computer-generated images, have a back-up plan.
如果你依靠幻灯片或者要用电脑展示图片的话，一定要有一个备选方案。
Only the two back-up goalkeepers and central defender Raul Albiol did not get playing time.
只有2个替补守门员和中卫阿尔比奥尔没上场。
The project was saved when the computer switched to an emergency 10-minute back-up power source.
项目在计算机切换到一个可维持十分钟的紧急电源后被挽救了。
With this feature, back-up exercises can be run in parallel to even the most productive hours in a corporation.
利用这个特性，备份活动就可以在生产负载高的时间段执行。
In this case, the Fukushima Daiichi nuclear complex's back-up diesel-powered generators were built below ground level.
而在这一次事件中，福岛核设施的备用柴油发电机都被建在地平面以下。
Aggreko, a company based in Scotland, is the world's biggest supplier of temporary electricity in the shape of back-up generators.
总部位于苏格兰的Aggreko公司是世界上最大的临时电能供应商，该公司通过大批的备用发电机组进行发电。
I never leave the house without my book, and if I'm taking a train I'll usually have a back-up book in case I finish the first one.
我从来不会不带书出门，如果是搭火车的话，我一般会准备一本备份的，以防第一本读完。
RSS servers can be geographically distant from the primary server, serving as remote back-up servers in disaster-recovery scenarios.
在灾难恢复场景中，RSS服务器在地理上可以远离主服务器，充当远程备份服务器。
A 24-hour emergency operations centre has been set up in the WHO regional office in Cairo to facilitate coordination and provide back-up support.
已在开罗的世卫组织区域办事处设立一个24小时紧急行动中心以促进协调和提供后援支持。
Although the iPhone data is stored on back-up files when the phone is synced to another computer, it doesn't appear that the data is transmitted to Apple.
尽管iPhone数据是在手机被同步到另一台计算机时被存放到备份文件中的，这一数据似乎并未被传给苹果。
One of the earliest exotic assets was the catastrophe bond, the provision of back-up capital to insurance companies dealing with earthquakes or hurricanes.
“巨灾债券(catastrophe bond)”是最早的奇异资产(exotic assets)之一。 巨灾债券为保险公司赔付地震或飓风损失时提供资金支持。
The electrification of Europe and America in the late 19th century sparked the use of storage batteries for telegraphy, portable electric-lighting systems and back-up power.
在19世纪晚期，欧洲和美国的电气化进程开始将蓄电池大规模用于电信技术、便携式电灯系统和后备电源。
The electric cooling pumps had lost power from the grid, but back-up diesel generators kicked into action, and ultra-pure cooling water continued to circulate through the cores.
虽然电动冷却泵失去了外网供电，但是备用的柴油发电机开始运作，超纯冷却水继续循环使堆芯降温 。
Further, for the XML side of things, the mature database services of DB2 are extended to the XML documents — back-up and recovery services, high availability configurations, and so on.
此外，对于XML方面来说，DB 2一些成熟的数据库服务已经扩展到了XML文档——备份和恢复服务，高可用性配置，等等。
Roughly half an hour later, however, a wall of water breached the sea wall protecting the Fukushima Daiichi plant - one of the closest to the epicentre - and struck the main back-up generators.
然而，大约在半小时之后，巨浪冲垮了距震中最近的福岛第一核电站的海堤，并摧毁了主要的备用发电机。
In the 1980s, it burst into flower and died, as it doesevery 30 to 80 years; but human activity had deprived the pandas of access tolower altitude species that would once have served as a back-up.
20世纪80年代，竹子开花并死亡，实际上是每隔30至80年一个周期；但是人类活动阻断了大熊猫到低海拔地区获取其他可能食物的通路。
Back-up processing jobs should be scheduled some time after all overnight processing jobs so they are the last job in the spooler queue.
备份处理作业应该安排在所有夜间处理作业完成之后运行，所以它们是假脱机队列中最后一个作业。
Back-up processing jobs should be scheduled some time after all overnight processing jobs so they are the last job in the spooler queue.
备份处理作业应该安排在所有夜间处理作业完成之后运行，所以它们是假脱机队列中最后一个作业。
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