方法采用高效液相色谱法与红外分光光度法分析。

Methods High performance liquid chromatography and infrared spectrophotometry were used to determine its quality.

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目前红外分光光度法在测油中被广泛采用，本文探讨了实际分析过程遇到的相关问题。

At present, the infrared photometry method to detect oil is used widely. In this paper, some related questions in actual analysis were discussed.

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目前国标GB/T16488—1996测油以红外分光光度法为第一方法，该法用CCL4 作萃取剂。

Now in China GB/T16488-1996 regards infrared spectrometry as the first method to determine oil centent. CCL4 is the extractant in this method.

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目前国标GB/T16488—1996测油以红外分光光度法为第一方法，该法用CCL4 作萃取剂。

Now in China GB/T16488-1996 regards infrared spectrometry as the first method to determine oil centent. CCL4 is the extractant in this method.

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