But most of them shows the desulfurization of SO_2 in oxygen free gas.
但大部分研究仅限于无氧尾气中SO_2的脱除。
Both free gas and dissolved gas play important roles in the reservoir-drive mechanism.
游离气或溶解气二者在储层驱动机理中都起着重要作用。
Maybe we should offer free gas for a year to people who buy a car before the end of the month.
也许我们应该向在本月底前买车的顾客提供免费加油一整年的优惠。
That would free up a lot of gas for export—or for turning into petrochemicals.
这样可以节约出很多燃气供出口--或者转而应用到石油化工中.
Free expansion of a gas causes it to cool.
气体的自由膨胀会使其温度降低。
A gas released in free space would expand indefinitely.
在自由空间放出的气体将无限膨胀。
A gas completely fills its container. The particles are free to move about.
气体会将容器完全填充满，粒子可自由移动。
Please fill up my gasoline tank with lead free premium gas.
请加满油箱-无铅高级汽油。
Run Your Car For Free - The Ultimate Water Gas Solution.
氢气的终极解决方案。，运行你的车免费。
Run Your Car For Free - The Ultimate Water Gas Solution.
氢气的终极解决方案。，运行你的车免费。
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