The company is a world leader in electrical goods.
这家公司的电器产品在全世界首屈一指。
Lightning is a brilliant flash of light produced by an electrical discharge from a storm cloud.
闪电是一种因为暴风云放电而产生的一种明亮闪光。
Asked about his choice of career, he says at high school he considered medical school before switching to electrical engineering.
当被问及他的职业选择时，他说在高中的时候，他考虑过去医学院学习，后来才转到电气工程专业。
This perspective makes sense if you simplify the workings of a complex brain, reducing it to an array of electrical pulses.
如果把复杂大脑的运作机制简化为一系列电脉冲，那么这种观点就讲得通了。
It has the same mass but with an opposing electrical charge.
反物质携带的质量与物质一样但是电荷恰好相反。
The electrical system is overloaded because of the hot weather.
因为天气炎热，整个电力系统已经超负荷了。
This generates electrical current that can then be used to charge a battery.
这一过程产生的电流可用于为电池充电。
As a young man he studied electrical engineering and was a keen chess player.
年轻时，约瑟夫·朱兰学的是电气工程。平时他还酷爱下棋。
Switch off electrical power if there is damage to your house electrical wiring.
如果家里电线受损，要切断电源。
The financial system, Bernanke said, was not unlike the nation’s electrical grid.
伯南克认为，金融系统就如同国家电网。
"I have had a lot of help, most of it unsolicited, from electrical engineers," he said.
“我从电子工程师那里得到了很多帮助，大部分都是他们主动提供的。”他说。
Interconnection refers to the process of connecting a generator to the electrical grid.
所谓并网就是将发电机组连接到电网的过程。
During REM sleep, our brain's electrical activity mirrors its activity when we're awake.
在快速眼动睡眠期，我们大脑的脑电活动反映了我们醒着时大脑的活动。
The cochlea in the ear converts sound waves to electrical impulses that the brain processes as sound.
耳朵中的耳蜗将声波转换成大脑可以处理的神经电脉冲，从而产生听觉。
Solar or photovoltaic cells, made of silicon, produce an electrical current when exposed to sunlight.
太阳能电池（或称光伏电池）由硅制成，受阳光照射时产生电流。
This means upgrading the nationwide electrical grid to prevent power outages and shore up weak spots.
这意味着升级国家电网，防止断电和优化薄弱环节。
But most impressive is the Silo House's complex, highly controlled electrical, HVAC and land irrigation systems.
但是，最引人注目的是筒仓屋复杂而高度自动化的电力、HVAC和土地灌溉系统。
This power source could, eventually, replace the alternator, currently responsible for a car's electrical needs.
这种电源最终可能取代目前为汽车提供电能的交流发电机。
The test berth is part of a massive effort to move wave energy out of the lab and onto the electrical power grid.
测试锚位是将波浪能源带出实验室、并入电网的巨大努力的一部分。
If phone calls and web pages can be beamed through the air to portable devices, then why not electrical power, too?
如果电话和网页都能通过空气发送到移动设备上，为什么电能不行呢？
But while optical signals transmit information much more efficiently than electrical signals, they're harder to control.
但是，虽然光信号比电信号在信息传输上高效很多，却也更难控制。
In the push to improve efficiency, wing flaps are now operated with lightweight electrical systems instead of hydraulics.
为促进能效提升，现代飞机襟翼操作改用了更轻的电子系统，而不是液压系统。
This motivated us to realize power generation by turning sound energy from speech, music or noise into electrical power.
这让我们产生了将语音，音乐甚至噪音转化为电力的想法。
This had all the electrical properties that antennas need to function, but was much more flexible than its copper equivalent.
这种合金拥有一根天线所需的所有电学属性，而且比铜制天线更有韧性。
Extinguishing big fires still requires conventional methods, but oscillating electrical fields have snuffed out smaller fires.
扑灭大火仍需采用传统方法，但振荡电场可以用于熄灭小型火势。
Extinguishing big fires still requires conventional methods, but oscillating electrical fields have snuffed out smaller fires.
扑灭大火仍需采用传统方法，但振荡电场可以用于熄灭小型火势。
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