Adequate emergency lighting (with a battery back-up) should be installed throughout the factory.
整个工厂需安装有足够的紧急照明系统(带有备用电池)。
It is intended primarily for alternating current (ac) power use, but has enough battery back-up power for an hour of operation.
该设备主要适用于交流电源(AC)，但是配备的电池储备电源足够使用1小时。
For example, it recently won an order to provide a 2.2 megawatt-hour battery, the size of a shipping container, for use in tests to back up a Chinese coal-fired power station.
例如，它最近获得了一个订单，为中国的一个火力发电厂提供一个2.2兆瓦时，集装箱大小的电池，进行备份测试。
The removable battery isn't all its cracked up to be. The back of the Nexus One is hard to slide off without a bit of force.
电池的拆装并不像人们说的那么好，Nexus One的背面不用点力很难滑出。
The battery is used for data back-up in the event of a power failure as mentioned above, and continuous operation of a real time clock.
这个电池的作用是，在发生电源故障前，进行实时数据备份和连续操作。
A charge cycle consists of charging your battery back up to its full capacity when it's out of juice.
循环充电包括了当它没电的时候，把你电池再次充满。
PIERRE, beside himself with terror, jumped up and ran back to the battery as the one refuge from the horrors encompassing him.
皮埃尔吓掉了魂，跳起来就向炮垒跑，好像从包围他的恐怖中逃回唯一的避难所似的。
The hand is powered by a lightweight battery back that ties around the worker's waist to keep it juiced up.
工人的腰间会佩戴上一个轻巧的电池装置，让机器手能量满满。
Widely used in battery back up power systems and solar systems.
广泛使用的电池备份的电力系统和太阳能系统。
The system was suitable for VRLA battery used in telecommunication, electric power, railway engine and UPS for back-up and starting.
该系统适应于电信、电力、铁路机车及中大型UPS等后备方式和起动使用情况下的蓄电池监测管理。
A little higher up stood Russian infantry, neither moving forward to the support of the battery, nor back in the same direction as the runaways.
俄国步兵驻守在地势略高的地方，他们既没有前去支援炮队，也没有随着奔跑的士兵朝一个方向退却。
A little higher up stood Russian infantry, neither moving forward to the support of the battery, nor back in the same direction as the runaways.
俄国步兵驻守在地势略高的地方，他们既没有前去支援炮队，也没有随着奔跑的士兵朝一个方向退却。
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