Pressure, low pressure, I have pure gas.
压强，低的压强下我只有纯气体。
That means that I've gone all the way from pure gas to pure liquid.
就是说，从纯气态到纯液态。
The gas will already be concentrated and pure if the kilns work the right way.
只要石灰窑按照正确的方法运作，产生的将是浓缩和净化后的二氧化碳气体。
Some require pure hydrogen gas. Others can run on natural gas or even diesel.
一些燃料电池需要纯氢气，另一些则利用天然气，甚至柴油。
So in the absence of this inert gas here, I just have the pure substance.
如果没有惰性气体，我只有纯物质。
And as far as the gas phase is concerned, that solid phase is pure water.
当我们关注气相时，固相是纯水。
Either the gas generated from hydrate is pure CH_4 or natural gas mixture.
水合物生成气可能是纯甲烷，也可能是天然气混合物。
In the process air is replaced by pure oxygen, and flue gas is recycled.
该技术以纯氧代替空气，并与烟气再循环相结合。
In the process air is replaced by pure oxygen, and flue gas is recycled.
该技术以纯氧代替空气，并与烟气再循环相结合。
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