They are well and solidly furnished; the Council Chamber is admirably arranged for its purpose, but everything is simple, and there is an atmosphere of hard work about everything.

这些房间的装饰都很得体，很满当；会议室安排得极其巧妙，目的明确，但一切都很朴素，而且这里的一切都带着努力工作的气氛。

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In an updated version of a cloud chamber the researchers are recreating the Earth's atmosphere.

在一个改进后的云室里，研究人员们正在重塑地球的大气层。

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The company has tested its source particles in the lab, using a vacuum chamber and hot gases to simulate the conditions the pellets would encounter upon re-entering Earth's atmosphere.

这家公司已经在实验室里测试了源粒子，使用了一个真空房间和高温气体来模拟小球进入地球大气层的情况。

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This has created a more fractious atmosphere in the chamber, and growing frustration amongst members who cannot contribute effectively.

BBC: House of Lords full, peers warn David Cameron

To simulate the atmosphere, they have built a special cloud chamber of their own, with the air manufactured from scratch, using liquid nitrogen and oxygen together with precise amounts of trace compounds, including sulphuric acid and ammonia.

ECONOMIST: Climate science (II)

In an updated version of a cloud chamber the researchers are recreating the Earth's atmosphere.

ECONOMIST: Climate change: Bubbling up | The