"The station's skipper, Oleg Kotov, said it was" really, really sad "to see the astronauts go."

该站的船长，奥列格·科托夫说，这是“真的，真的很伤心：”看到宇航员去。

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Before their departure, Kotov will hand over command of the station to Skvortsov for Expedition 24.

在他们离开前，科托夫将把空间站指挥权转交给斯克沃尔佐夫，并由后者负责“远征24队”。

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After 72 hours of exposure to ambient light, strands ofnanoparticles twisted and bunched together. Credit: Nicholas Kotov

经过72小时地暴露于环境光下面以后，可把多股纳米粒子扭曲和捆绑在一起。

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However, Dr Kotov and his colleagues have reported in nano Letters a simple process for coating standard cotton threads with carbon nanotubes.

不过，Kotov博士和他的同事在NanoLetters发表了一篇文章，文章描述了一种在标准棉线表面覆盖碳纳米管的简单方法。

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However, Dr Kotov and his colleagues have reported in nano Letters a simple process for coating standard cotton threads with carbon nanotubes.

不过，Kotov博士和他的同事在NanoLetters发表了一篇文章，文章描述了一种在标准棉线表面覆盖碳纳米管的简单方法。

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