The conditions for acquiring and retaining a thick nitrogen atmosphere are now readily understood.

现在很容易了解获得和保持厚氮大气的条件。

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The thick nitrogen atmosphere holds fog, mist, smoggy haze and rain clouds.

厚厚的氮气组成的大气层你弥漫着烟雾和云。

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AlN crystals were grown by modified sandwich sublimation method in nitrogen atmosphere.

采用改进的升华法在氮气环境下制备氮化铝单晶体。

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The atmosphere is about twenty-percent oxygen and eighty percent nitrogen from Earth's surface to where space begins at one-hundred-twenty kilometers up.

VOA: special.2011.04.06

As Pluto recedes from the Sun, much of its thin nitrogen atmosphere will condense as frost on the surface.

BBC: Scientists plan Pluto flyby

Fossil fuel burning and fertiliser manufacture now take more nitrogen from the atmosphere than all of the planet's nitrogen-fixing microbes - and there are a lot of those bugs out there.

BBC: Leaving our mark: Fossils of the future

Like Earth, Titan's atmosphere is composed primarily of nitrogen, but the liquids and vapors on the moon's surface are made of methane and other organic chemicals integral to the creation of complex life.

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