A new determination method of natrium in naphtha by ethane-air flame atomic emission spectrometry was studied. The influence of ionization interference in the determination was inhibited.

研究用乙炔-空气火焰原子发射法测定石脑油中钠含量，有效抑制了电离干扰的影响，为测定石脑油中钠提供了新的方法。

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In our case, air flow is generated inside the flame.

我们的情形是在火焰内部产生气流。

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And when, Sirs, this pale flame has sprung into the air swaying to every wind, it brings vision to the human eye.

先生们，当这簇微弱的火焰在空气中绽放、随风摇曳时，它为人类的眼睛带来了景象。

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Her right arm holds a torch with a flame high in the air.

VOA: special.2009.06.29

For instance, when you do combustion studies, flames on Earth burn in a teardrop fashion because the air comes in from underneath it and feeds the flame, but we can't do that here since the air doesn't know where up is, there's no convection.

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Deputy Prime Minister Nick Clegg was at the Royal Naval Air Station to formally welcome the flame with 500 members of the public, armed forces and dignitaries.

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The lamp's flame burned with a blue tinge when flammable gases were present and extinguished if oxygen in the air dropped to dangerous levels.

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