太阳作为太阳系中的气体巨行星，氦含量丰富。
The Sun is rich in helium, as are the solar system’s gas giant planets.
太阳作为太阳系中的气体巨行星，氦含量丰富。
The Sun is rich in helium, as are the solar system's gas giant planets.
气中酸性气体的存在会引起气中水含量的增加。
The existence of acid gas in gas reservoir can cause the water content increase.
气体中氧的增加可以使油中的氧含量降低。
The increase of oxygen content in gas can reduce the oxygen content in the oil.
反应混合气体中氧气含量大大过量，反应对氧气浓度的影响可以忽略。
In excess oxygen , the reaction was first order in hydrogen and zero order in oxygen.
反应混合气体中氧气含量大大过量，反应对氧气浓度的影响可以忽略。
In excess oxygen , the reaction was first order in hydrogen and zero order in oxygen.
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