They run on battery-operated (用电池发动的) motors.
它们靠电池马达运行。
If you leave your headlights on you'll soon run down the battery.
如果你让车头灯一直亮着，很快就会把电池耗尽的。
Instead of having one large and heavy battery, the dress is designed to run on many tiny iPod batteries hiding in the crinoline, says Rosella.
罗塞拉说，“这件服装在设计上没有使用大型和重型电池，而是在衬布中设计了许多隐藏的微小iPod电池供电。”
It is designed to run for 40 miles on a single battery charge, and can be recharged overnight at a standard electric outlet.
每更换一次电池，Volt车能跑40英里，能使用标准插座隔夜充电。
The biggest factor that led to the excellent battery life in the iPad was that Apple designed its own system-on-a-chip (SoC) to run it.
导致电池寿命得到卓越提升的最大因素是苹果设计了自己的晶片系统来运行电池。
On the other hand, with mobile devices, this can be seen as a benefit. Not letting the game constantly run at it's edge could save some battery time.
另一方面，对于移动设备来说这又成了优点，不让游戏满负荷运行会省一些电量。
Highly intelligent battery run mathematical model, the system according to the real-time monitoring of battery parameters, automatically on the properties of each battery site diagnosis.
蓄电池高度智能化的运行数模，系统根据实时监测的蓄电池各项参数，自动完成对每只蓄电池性能的现场诊断。
Devices from Nokia and RIM (BlackBerry) run circles around the iPhone on battery life.
诺基亚和RIM(黑莓)的设备电池寿命远超iPhone。
The car can run as far as 400 kilometers on battery power, Wang said.
汽车能在电池电力上跑远达400公里，王说。
I don't like to run the computer on AC power with the battery plugged in just in case the battery has a "memory" - I want to maintain the life of the battery as long as I can.
我不喜欢电池没有卸下就直接用交流电运行电脑，只是避免电池有“记忆性”- - -我想尽量将电池的寿命维护的长一些。
Nowadays in SLI battery VRLA is just on test. We need solve the instability of negative plate expanders, as well as water loss and thermal run away.
在SLI蓄电池中VRLA 处于试验阶段，需要解决在高温条件下，负极膨胀剂的稳定性，以及失水和热失控问题。
Bobby got a toy truck that would run on a battery, and he used it so much that he soon wore it out.
博比有一部电池驱动的玩具卡车，但他玩得太多，很快就把它弄坏了。
Granted, battery-powered cars have disappointed. They remain expensive, lack range and are sometimes dirtier than they look—for example, if they run on electricity from coal-fired power stations.
的确，电池驱动汽车令人不甚满意，昂贵，续航短，有时还比看起来要脏――比如说它运行所用的电力来自于燃煤电厂的话。
If the battery is continue left on the equipment after using it, the battery will discharge as little current. If continue several days, the energy of the battery will over run.
使用完毕以后仍然使电池留在设备里，电池将继续小电流放电，如经数天，电池电力将消耗过度。
Picture the scene: the battery on your mobile phone has run out. You can't make any calls for help and no one can contact you.
想象一下这个场景：你的手机没电了，又不能打电话求救，也没人能找到你。
In other words, it can run without need of a power lead or battery, relying instead on some energy constant in the environment in which it functions e. g. the human body.
换句话说，它的运行可以不需要电源线或电能，仅仅依赖周围环境中恒有的些许能量，如人体体温。
In other words, it can run without need of a power lead or battery, relying instead on some energy constant in the environment in which it functions e. g. the human body.
换句话说，它的运行可以不需要电源线或电能，仅仅依赖周围环境中恒有的些许能量，如人体体温。
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