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。
那是所有能量的源头。
I was thinking that must be the power source.
我的想法是必须的电源。
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。
Communication power supply is the power source of communication equipment.
通信电源是通信设备的动力之源。
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。
The largest cities on your planet are on the coasts, and that's where the power source is.
你星球上最大的城市都在沿海地区，而那也正是电力资源所在之处。
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。
Fact: Up to the present, the coal fired power plant accounts for the power source of 52% in the USA.
事实：截止目前，美国有52%的供电源自于燃煤电厂。
According to the export need, provides the power source, the voltage, the frequency restriction product.
根据出口需要，提供受电源、电压、频率限制的产品。
The colour TV switching power constant voltage output related to the input voltage and the power source load.
彩色电视机开关电源的稳压输出与输入电压、电源负载有关。
And, their strong interactive and symbiotic relation is the power source of the evolution of franchising chain system.
特许连锁体系与外部生态环境的强互动共生关系构成了特许连锁企业进化的动力源。
Abstract: electric tourist car is a vehicle energy storage device (battery) as the power source, the motor driven vehicle.
摘要：电动游览车是以车载储能装置(蓄电池)为动力源，以电动机驱动的车辆。
Most microcomputer users buy a surge protector, a device that separates the computer from the power source of the wall outlet.
大多数微机用户购买浪涌电压保护器，一种将计算机与壁装电源插座的电源分开的设备。
The controller sends signals to the power source to move the robot arm to a specific position and to actuate the end effectors.
控制器负责发送信号给动力源并驱使机器人手到达准确的位置，激活终端操作机构的运行。
Do not connect electrical equipment to a power source less than 30 meters away, unless the power source has spark-proof connectors.
除非电源接头是防火花的，否则不要再30米距离内，为电器设备通电。
In this paper, we have derived the power source and the elastic coefficient of electricity, then states their practical significance.
本文对能源与电力弹性系数进行了推导，并阐述了他的实际意义。
Reliability: Automotive and industrial manufacturers must meet extremely high reliability standards, irrespective of the power source.
可靠性：无论使用什么样的电源，汽车和工业制造商都必须满足极高的可靠性标准。
The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.
该电源具有高效、节能、节材、恒流静特性和动特性好等优点。
The frequency stability of the power source for a feedback LINAC depends on the slow shift, stability and form of power spectrum of the magnetron.
功率反馈电子直线加速器功率源的频率稳定性与磁控管功率谱的慢漂移、谱的稳定性和谱的形状有关。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity, we can reduce the current load in the power source and the lines.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
Radios and a headset for audio and digital communication will also be included, along with the power source and software needed to run the Army’s computer applications.
无线电、无线电耳机及数字通信设备也将包括在内，还包括计算运行所需的电源和软件。
With technology of DC chopper and H-bridge inverter used, IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source.
采用了直流斩波和全桥逆变技术，以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
With technology of DC chopper and H-bridge inverter used, IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source.
采用了直流斩波和全桥逆变技术，以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
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