但是李万胜和汉旺镇其他居民一样，对于龙门山断层带和它的影响一无所知。
But Li and other Hanwang citizens had no knowledge of Longmenshan Fault and its impact.
然而存在着潜在的危险。汉旺镇地处龙门山断层带，历史上曾经发生过破坏性极强的地震。
However, the hidden danger was already there: Hanwang town is lying on the Longmenshan Fault, an area that has experienced damaging earthquakes in the past.
该研究小组称，第一阶段是沿着龙门山断层线的运动，造成23英尺宽的地壳断裂，约为时50秒。
The team says the first motions along a fault known as the Longmenshan fault line caused a rift of as much as 23 feet and lasted some 50 seconds.
但是他认为距震中仅5.5公里远的紫坪铺水库，使得龙门山断层破裂的时间可能因为负载的压力增加而提前了几十年甚至几个世纪。
But he asserts that Zipingpu, just 5.5 kilometers from the quake's epicenter, may have caused the Longmenshan fault to fail decades or even centuries earlier than it might have without added stress.
但是他认为距震中仅5.5公里远的紫坪铺水库，使得龙门山断层破裂的时间可能因为负载的压力增加而提前了几十年甚至几个世纪。
But he asserts that Zipingpu, just 5.5 kilometers from the quake's epicenter, may have caused the Longmenshan fault to fail decades or even centuries earlier than it might have without added stress.
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