空气为混合气体。
她分娩时用了麻醉混合气体。
这是一个新的混合气体。
用混合气体作为保护气体时，可焊接不锈钢。
该方法已应用于多项混合气体消防工程设计。
This method has been applied to many fire-extinguishing projects.
混合气体也能比普通气体更长时间的保持胎压。
The mixture also retains the pressure longer than normal air would.
最后我们需用一些装置点燃汽缸顶部的混合气体。
Finally, we need some means of igniting the mixture in the top of the cylinder.
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.
实验结果显示，该方法的混合气体组分种类的正确识别率不小于92.5%。
The experimental result shows that, the correct rate of component recognition is not less than 92.5%.
实验结果显示，该方法的混合气体组分种类的正确识别率不小于92.5%。
The experimental result shows that, the correct rate of component recognition is not less than 92.5%.
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