Replacing 30% of the steam atmosphere of a gasifier with CO2 ensured that all the solid fuel was turned into syngas.

将气化炉内30%的蒸汽气体替换成二氧化碳，就能确保所有的固体燃料转化成合成气。

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They found that, by adding CO2 into the steam atmosphere of a gasifier, significantly more of the biomass or coal was turned into useful syngas.

他们发现，将二氧化碳加入蒸汽气体之中，就能大大提高生物质或煤炭变成合成气的转化率。

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While the danger of a total meltdown at the reactor appears to be very low, radioactive materials have been detected leaking into the atmosphere along with steam from the plant.

反应堆彻底熔化的危险性看起来很低，可是放射性物质已经被探测到随发电站出来的水蒸气一同泄露到大气中。

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Republican, has reached a boiling cauldron of over-caffeinated pollsters, pundits and publicists yelling at each other, dissipating into the atmosphere like wisps of steam.

FORBES: The Death of SPIN

In a section on water in outer space we learn that there is a lake-size layer of ice on the moon's south pole, that Mars once had rivers, that there is steam in the sun's atmosphere.

FORBES: The Story Of Eau

In the mornings, steam rises from the water, creating a mystical atmosphere.

BBC: Journey to Canada��s secret sunshine coast