But because of its power system and working surroundings, it must be installed the protection system.

但是其动力系统及其运行环境决定缆车系统必须具有高可行性，必须安装安全保护装置。

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The creation of the operation ticket is an important task in the operation of the power system and is also the foundation of safety production.

操作票的开写是电力系统进行电气操作前必须履行的一项重要工作，正确无误的操作票是电力安全生产的基础。

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As one of the most important features in power market, ancillary service plays a critical role in ensuring the stability of power system and the quality of power energy.

辅助服务是电力市场最重要的特征之一，在保障电力系统稳定和电能质量方面起着至关重要的作用。

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Russia says the European missile defense system changes the balance of power and threatens its nuclear arsenal.

VOA: standard.2010.03.26

And this is very important, because the Romans, as their power grew in the East, they simply moved increasingly into the eastern Mediterranean and they adopted the whole Greek system, the Greek world, and they didn't even try to make it non-Greek.

这点非常重要，因为随着罗马人的势力在东方日渐壮大，他们不断朝地中海东部推进,并采取了全套希腊系统，希腊世界，甚至没有作出任何非希腊式的改变。

耶鲁公开课 - 新约课程节选

Even President Umaru Yar'Adua admitted "lapses and shortcomings" in the vote which brought him to power and promised to fix the flawed electoral system.

VOA: standard.2009.08.22

Damage to the grid: Power surges and electrical system failure due to high loads can cause power outages and damage to BC Hydro equipment and infrastructure, including the premature failure of distribution transformers.

FORBES: Electricity Theft: A Bigger Issue Than You Think

With a more power efficient operating system and processor, it looks like the iPhone 5 will have the battery power to play those games throughout the day, without necessary pitstop charges, which is more than I can say about the 3DS and PS Vita.

FORBES: iPhone 5 Boasts "Full Console Quality" Graphics, But Apple Mutes Mobile Gaming Presence

Research opportunities include research in the areas of compact energy storage and pulsed power, aerothermal protection systems for flight vehicles, high-strength and dielectric structural materials, and system interfaces between high-power loads and platform power distribution networks.

FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry