公共工程很多时候无法为其扩张提供多余的电力。
And often utilities cannot provide the extra power needed for an expansion.
其占美国电力消耗的比例为9.4%。
In the U.S., it accounts for 9.4 percent of total U.S. electricity consumption.
其第一个目标是为1500户住宅提供足够的电力，最终达到九到十倍那么多。
Its first aim is to provide enough power for 1, 500 homes, and ultimately nine or ten times as many.
就像一个电力工程师想要住进新房子，为其铺置新的电线线路，一个基因工程师不会想要将一些东西放置在一个会产生其他重要接触的地方。
"Like an electrical engineer who wants to go into a house and put in new wiring, [a genetic engineer] doesn't want to put something where there is another important contact," he says.
一个突出的例子就是电力基础设施，为其增加基于IT的智能化性能，已普遍被归为智能电网。
A prominent example is the electricity infrastructure where adding such IT-based intelligence is commonly subsumed under the term Smart Grid.
核电，目前已经为世界提供了14%的电力供应，进一步扩大其规模或许会为我们提供一条应对这两个挑战的最佳途径。
Expanding nuclear power, which currently provides about 14 percent of the world's electricity, may appear to offer the best means of addressing each challenge without exacerbating the other.
一种方法从上到下—本质上就是饲养活的电鳗，提取它们身上的电池，并对其重组，来为植入人体的装置提供电力。
One way is top-down - essentially breeding live electric eels, harvesting their cells, and reconfiguring them to power implanted devices.
日本国家战略大臣玄叶光一郎周二表示有可能将东京电力公司收为国有（或者至少是对其核方面）。
On Tuesday Koichiri Gemba, the minister for national strategy, left open the possibility of nationalising TEPCO (or at least its nuclear arm).
是的，还要加上那些为建设太平洋煤气电力公司（Pacific Gas Elecric Company）大坝浇灌水泥的人们，其蓄电站为打磨提供了电力！
Sweepers in the mill among my ancestors? Yes, and included are the men who poured the concrete for the dam of a Pacific Gas Elecric Company hydroplant which supplies the mill's power!
黑莓的推送技术远超其竞争对手(比如iPhone)，它的软件也是为真正的多任务量身订做的，没有牺牲电力性能。
BlackBerry's push technology is far superior to its competitors (ahem, iPhone), and its software is tailor-made for true multitasking without sacrificing battery life.
迄今为止，意大利是这方面的先行者，那里主要电力公司Enel自2001年以来，已经为其用户安装了三千多万智能电表。
So far the pioneer is Italy, where the main utility, Enel, has deployed more than 30m smart meters to its customers since 2001.
韩国的斯华湖潮汐能发电站也将在今年投入使用，为其旁边人口为690000的鞍山市提供电力。
South Korea’s Sihwa Lake tidal plant, planned to open this year, will also serve a neighbouring city, Ansan, with 690,000 people.
其竞争对手则向另一个方向努力，开发以氢和电力为动力的汽车。
Rivals marched in the opposite direction, developing cars powered by hydrogen and electricity.
本文对神经网络和小波分析在电力系统中的应用进行了研究。为其在配电故障测距中的应用提供了必要的和可靠的研究基础。
The paper investigates applications of neural network and wavelet transform in power system, which provides necessary and reliable base of applications of fault location in distribution system.
并指出，该方法是以电力系统经典模型为基础导出的，但其基本思路完全可以推广应用于电力系统详细模型。
Though the derivation of the new methods is based on classical models, they are also suitable for detailed models.
以电能表系统为中心，通过其载波接口，三表数据以低压电力载波方式传输到区内集中器。
The power meter is designed to have the carrier interface through which the three meter's data is transmited into the concentrator by the way of low power line carrier.
此外，ABB提供了一个高效的全电动变速传动解决方案，以控制nyhamna陆上加工厂的气体压缩机和为其提供电力。
In addition, ABB has supplied an energy-efficient all-electric variable speed drive solution to power and control the gas compressors at the Nyhamna onshore processing plant.
所以不管是在德国还是印度，其增加可再生能源发电比例的策略都要以煤炭电力为基础。
So from Germany to India, strategies to increase the share of renewable energy in the power mix have relied on a coal base.
通过研制立式直流电力测功机，实现对立轴发动机的动力和经济性能测试，为改进其性能提供科学依据。
By developing the vertical DC dynamometer, the test of power and economic properties of vertical shaft engine is accomplished, which provides scientific basis for improving the performances.
FACTS元件由于其快速灵活的调节能力，在电力系统的许多应用领域都受到了重视，为抑制SSR提供了有力的工具。
As the fast and flexible adjustment ability of FACTS equipment, many application fields of power system have pay more attention to it, and it provides useful tools to restrain SSR.
本文叙述了采用非线性规划法进行电力系统无功和电压优化的一种实用方法，其数学模型为梯度法。
This paper describes a non-linear programming algorithm for the optimization of voltage and reactive power in the electric power system. The reduced gradient method is used in the algorithm.
摘要舰船停靠码头后需要由岸上的电力系统为其供电。
After ships dock at the shore, ashore power systems are needed for power supply of these ships.
全球领先的电力自动化集团被加拿大魁北克水电公司选中，为其高压直流换电站进行升级。
ABB, the leading power and automation technology group, has been selected by Hydro-Québec, Canada, for an upgrade of a high-voltage, direct current (HVDC) converter station.
为发挥其调峰作用，进行了两电站联合电力调度方案的研究。
The study on united dispatching of two stations is made for hump modulation.
ABB是电力和自动化技术的全球领导者，致力于为公用事业和工业客户提高绩效的同时降低其对环境的影响。
ABB is a leader in power and automation technologies that enable utility and industry customers to improve their performance while lowering environmental impact.
就全球而言，太阳能电力部门以每年40%的速度在增长，其增长仅拘泥于为制造太阳能电池所提供的有限的精华硅的供给。
Globally, the solar power sector is growing at about 40 per cent a year, constrained only by the limited supplies of purified silicon for solar cells.
YTD2为推杆下降延时型的电力液压推动器，由于其具有可以无级整定的机械延时作用，所以它特别适用于机械传动装置需作缓慢制动的场合。
YTD2 series are an electric-hydraulic thrusters in lowering delay type, for those series play a role in a mechanical transfer of a slow braking.
YTD2为推杆下降延时型的电力液压推动器，由于其具有可以无级整定的机械延时作用，所以它特别适用于机械传动装置需作缓慢制动的场合。
YTD2 series are an electric-hydraulic thrusters in lowering delay type, for those series play a role in a mechanical transfer of a slow braking.
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