The submarine is driven by nuclear power.

这艘潜艇是由核动力驱动的。

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A generation that worked diligently to tame the threat of nuclear war finds itself driven toward a horizon more frightening to contemplate than the one it dreamed of avoiding.

为了消除核战威胁而不懈工作的一代人发现自身趋向于更为恐惧思考的视界，而不是梦想其避免的视界。

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Moreover, much of Asia's oil demand is driven by transportation needs, making it difficult to alleviate with alternatives such as coal or nuclear power.

不仅如此，亚洲原油需求的很大一部分来自运输业，很难以煤炭或核电作为替代能源来缓解这一领域的用油压力。

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Earlier in the day Hitoshi had driven north to the crippled Fukushima Nuclear Power Station, where the reactors are feared to be leaking radiation and at risk of an outright meltdown.

FORBES: Dispatch From Tokyo: Living Through The Worst Crisis Since World War II

In today's world -- to say nothing of tomorrow's -- these are going to be driven by more multifaceted considerations than simply the size of Russia's nuclear arsenal.

CENTERFORSECURITYPOLICY: Center For Security Policy

The market had basically held true to its news-driven moniker by falling on bad news relating to the risk of a nuclear catastrophe and then rising when those worries abated in the afternoon.

FORBES: New Wall Street Term for 2011: De-Risking