本文简单介绍了几种猝灭校正方法——外标准源道比法，样品谱指数法和H数法。 首先比较了这些方法的特点。

Several methods for quench correction-external standard channels ratio method, spectral index method and "H number" method are simply introduced.

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采用与标准样品对照法进行定性；用峰面积外标法进行定量。

The impurities are qualitatively determined by contrasting with standard sample (standard gas), and quantitatively determined by calculating the peak areas.

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用 正己烷内标法或标准气体外标法进行检测。

Then-hexane internal standard method or the standard gas external standard method is used for detection.

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用 正己烷内标法或标准气体外标法进行检测。

Then-hexane internal standard method or the standard gas external standard method is used for detection.

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