The photochemical reactions transform the light into electrical impulses.
光化学反应使光变为电脉冲。
Any attempts to cut through the cabling will break the electrical circuit.
任何切断电缆的做法都会使电路中断。
The plastic resin is used in a wide range of products, including electrical wire insulation.
塑料合成树脂被广泛应用到各种产品中，包括电线的绝缘层。
Cells in plants also communicate through electrical signals.
植物细胞也通过电信号进行交流。
The long, tubular membranes of nerve cells carry electrical impulses.
神经细胞的长管状膜携带电脉冲。
The equipment includes plumbing, electrical wiring, hot water, and air-conditioning.
设备包括水管、电线、热水和空调。
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。
Franklin's experiments showed that the lightning is an electrical discharge.
富兰克林的实验表明闪电是一种放电。
In many villages, electrical lines have not been repaired, nor have roads.
许多村庄的电线和道路都还没有得到修复。
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。
"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。
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 going to bed early and getting up early can avoid wasting electrical power which causes carbon dioxide emissions.
但是早睡早起可以避免电能的浪费，从而减少二氧化碳排放。
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。
Recycling electrical goods helps preserve resources and energy, and stops harmful chemicals entering the environment, Which?
回收旧电器能帮助节省资源和能源，防止有害物质进入环境。Which?
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。
Engineering graduates are also better off than last year, led by salary increases for electrical, chemical and civil engineers.
工程专业毕业生的待遇也比去年更好，其中电气、化学与土木工程专业涨幅靠前。
Engineering graduates are also better off than last year, led by salary increases for electrical, chemical and civil engineers.
工程专业毕业生的待遇也比去年更好，其中电气、化学与土木工程专业涨幅靠前。
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