As much as 80% of some towns in the coastal Maule region were destroyed by the shock or consequent waves, officials said.

官员们说，沿海Maule地区一些城镇高达80%的建筑被此次地震及后续余震所摧毁。

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Sweatt's team recently discovered that training mice to associate a certain location with a mild electric shock reduced DNA methylation in the hippocampus, a brain region crucial for memory formation.

斯维特研究小组最近发现，小鼠的电击空间关联训练降低其海马区DNA甲基化，而海马区是脑部记忆形成的重要区域。

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Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.

同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。

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Last November, scientists debated whether Voyager had reached the so-called termination shock region.

BBC: Voyager impression (Nasa)

And if that was not enough the region has an economic Sword of Damocles poised above it as Argentina's economy collapses, sending financial shock waves that are felt to varying degrees through the whole of South America.

BBC: Analysis: Hard task ahead in Colombia