Thus many of these tiny communication devices could potentially be powered by just a small AA-size battery, while traditional avalanche photodetectors require 20-30V power supplies.
因此很多这类微型通信设备可能仅需一节小型的五号电池（AA型，电压1.5伏）就可以工作，而传统的雪崩光电探测器需要20-30伏的电量供应。
But everyone knows that if you use battery-powered devices intermittently they use more energy.
但是大家都知道，如果我们间歇性地使用电动装置，会消耗更多能量。
E-cigarettes are battery-powered devices that look like cigarettes and deliver an aerosol of nicotine and other chemicals.
电子烟是带电池的电子香烟，看起来就像是真的香烟一样，通过雾化等手段，将尼古丁或者其他化学物质等变成蒸汽。
The widespread use of battery-powered devices in today's world has increased the demand for low-voltage, low-dropout linear regulators (LDOs).
如今广泛使用的电池供电产品增加了对低电压、低压差线性调整器（LDO）的需求。
This command supports devices that have power-saving features, such as a battery-powered personal computer.
这个命令支持具有节能功能的设备，例如使用电池工作的个人电脑。
These battery-powered devices offer tobacco-less doses of nicotine in a vaporized solution.
这款产品是由电池驱动，利用雾化器的功能将烟液变成可吸进人体的雾气。
These battery-powered devices offer tobacco-less doses of nicotine in a vaporized solution.
这款产品是由电池驱动，利用雾化器的功能将烟液变成可吸进人体的雾气。
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