Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source—such as the distance from a power plant to street lamps on a remote highway—a lot of energy is lost during transmission.

在美国，照明约占总耗电量的7%。由于照明通常远离电源——例如从发电厂到偏远公路上的路灯——因此大量的能源在传输过程中会损失掉。

Connect Intake-tube with intake-tube of air filter of the rewinder, then get through entering power source.

将进气管与复卷机空气过滤器的进气管相连，然后进入电源。

I would like nuclear fusion to become a practical power source.

我期望聚变可以成为实用的能源。

Disconnect the power source from the computer before opening the back.

打开计算机的后部之前先切断它的电源。

The ultimate power source, antimatter packs more energy than nuclear fuel.

作为一种终极能源，反物质甚至蕴含着比核能还要多的能量。

First you have to unplug the monitor from the power source and from the computer.

首先，你得把显示器和电源及电脑相分离。

A radioisotope power source will provide heat and electric power to the rover.

而放射性同位素能量源可以为探测器提供热量和电能。

Will German carmakers master a technology that came of age as a power source for video games?

那德国的汽车制造者们是不是掌握了一项像视频游戏电源那样的成熟技术呢？

The Korean scientists, however, want to harness a different kind of power source: sound waves.

然而，韩国科学家想驾驭一种不同类型的能量源，那就是声波。

The project was saved when the computer switched to an emergency 10-minute back-up power source.

项目在计算机切换到一个可维持十分钟的紧急电源后被挽救了。

BlackLight power's novel power source is based on a new grand unified theory of classical physics.

黑光是一种基于经典物理大统一场理论的一种星星能源。

The power source can either be a lithium-ion battery or electric piles that run by liquid hydrogen.

该款车的动力来源于锂离子电池或液态氢燃料的电堆。

I think that there are two trends working in solar's favor as the primary power source of the future.

我认为，有利于太阳能成为主要电能来源的趋势有两个。

Uninterruptible power source (UPS) systems serve as critical redundant systems in case of power outages.

不间断电源(ups)在系统突然断电时，可充当关键的备用系统。

Vanderbilt University scientist Michael Goldfarb came up with an alternative power source: rocket propellant.

Vanderbilt大学的科学家Michael Goldfarb带给公众一种可选的能量来源：火箭助推燃料。

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。

With any power source, make sure you use a good robot power regulation circuit to help control power to your robot.

使用任何的电源，都要确保使用一个好的机器人功率调节电路去帮助你控制你的电源。

The existing sensors have to be connected to a power source to take readings and transmit them over cell phone towers.

现有的传感器必须接上电源才能读取信息并将它们通过手机发射塔发射出去。

That's by design, because you don't want to end up in a situation where a problem at the plant cuts off its own power source.

这是故意的，因为你不希望出现因电站本身的问题导致了它自身电源被切断的情况。

Experts fear that Britain is relying too much on wind as a power source when other technologies are required in calm weather.

有专家担心，其他技术要求大气平稳时，英国却过度依赖风力作为其能源。

Scientists hope to have five years for studies beyond the solar system before Voyager 1's plutonium power source is depleted.

在旅行者1号的钚动力源耗尽之前，科学家希望能有5年时间研究太阳系外空间。

"But the real question though is whether there is enough ambient noise to act as a power source as for a cell phone," said McAlpine.

“但是真正的问题是，是否存在足够强的环境噪音来充当手机的能量源，”麦艾尔·派恩说。

The breakthrough here is that we do not need to use an electrical power source anymore to provide a little energy into the system.

这项技术的突破点是在这个系统中，不需要再额外施加任何电能。

Such an architecture would include a single hard disk, a single Fibre Channel adapter, or a single power source for any piece of equipment.

这样的一种架构通常只包含单个硬盘、单个光纤通道适配器或单个电源供所有设备共用。

But, although the risk of a nuclear core meltdown is very low, the impact of such an event creates a stigma around the noncarbon power source.

尽管堆芯熔毁的概率很低，但是这种事件会对这种非碳能源产生难以抹去的耻辱。

It is powered and controlled externally, but he plans to develop an onboard power source and sensors, and to refine the robot's control systems.

这只小昆虫由外部提供电力和控制，但他计划开发一个板载的电源的传感器，进一步完成机器人的控制系统。