各种豆类罐装食品是很好的备用食品。
那个卷轴配有一套所有运行部件的备用件。
The reel comes complete with a set of spares for all the working parts.
如有可能留一副备用眼镜以防你常用的那副打碎或丢失。
If possible keep a spare pair of glasses accessible in case your main pair is broken or lost.
如果你将要参加一场重要的考试的话，你最好准备多一支备用的笔。
If you are to have an important exam, you'd better prepare one more pen in reserve.
然后可以将氢气输入到存储系统中，并在需要附加或备用电源时用于发电。
The hydrogen gas could then be fed into a storage system and used to generate electricity when additional or backup power is needed.
尽管有前面的指导方针，但为您部署的每个模型硬盘购买至少一个备用硬盘。
Notwithstanding the previous guidelines, purchase at least one spare hard disk for each model hard disk you deploy.
当一台服务器上发生故障时，该备用适配器就从另一服务器上接管所有连接。
When a failure happens on one server, then this standby adapter takes over all connections from the other server.
在风能不稳定的一些地区，需要供电事业公司或者能量储存系统来提供备用电能。
In areas where the wind dies down, backup electricity from a utility company or from an energy storage system becomes necessary.
将风力发电厂与太阳能电池、常规或抽水蓄能的水电或高效的天然气涡轮机连接起来，也可以提供备用电力。
Backup power could also be provided by linking wind farms with a solar cell, with conventional or pumped-storage hydropower, or with efficient natural-gas-burning turbines.
一个缺乏短期流动性的国家可能不愿向国际货币基金组织寻求“备用信贷协议”——IMF危机贷款的中流砥柱。
A country lacking short-term liquidity would be loth to approach the IMF for a loan under the "stand-by arrangement", the mainstay of the IMF's crisis lending.
现在，我们谁也不想陷入进不了自己家门的境地，但请务必花点时间想一想，把备用钥匙放在哪里才是最好、最安全的地方。
Now, none of us want to be in the situation where we can't get into our own home, but do take time to think where the best and safest place is to leave your spare keys.
把能量储存在一个地方，保护起来，为怀孕和养育孩子备用。
It's the way to store energy in a place that protects it, packs it away, and keeps it for pregnancy and for nursing the baby.
JA 加鞍备用马群再次生产出品质卓越的牧场马。
The JA remuda is once again producing ranch horses of unsurpassed quality.
他用备用的钥匙打开前门进了屋。
Using the spare key that he carried, he unlocked the front door and entered the house.
第三个适配器是备用适配器。
客户将备用机器用于各种不同的用途。
Customers take all sorts of different approaches to standby machines.
洗净的16片生菜叶子备用。
Wash 16 lettuce leaves (such as butter or romaine) and set aside.
注意，备用存储区域被视作离线状态。
Note that standby storage areas are considered to be in an offline state.
家里也没有备用的发电机。
请记住，XM会忽略备用样式表。
这些不活动的存储区域称作备用存储区域。
These inactive storage areas are referred to as standby storage areas.
活动服务器不向备用服务器传输邮件信息。
The active server does not transfer mail messages to the standby server.
处理器应该用备用样式表列表提示用户。
A processor should prompt the user with the list of alternate style sheets.
部署描述符可用作备用或覆盖机制。
A deployment descriptor can be used as an alternative or as an overriding mechanism.
同时购买备用设备和生产设备通常是最经济的。
Typically, it's most economical to purchase spares and production equipment at the same time.
然后创建一个显示调用备用源顺序的列表。
Then create a list that shows the order in which the alternate sources are invoked.
应该通过高可用性灾难恢复配置一个备用系统吗？
Should you configure a standby system through high-availability disaster recovery?
应该通过高可用性灾难恢复配置一个备用系统吗？
Should you configure a standby system through high-availability disaster recovery?
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