经熔点测定和红外光谱分析，确证产品是苯酚。
The product was characterized by melt point and IR spectra analysis.
这种方法在近红外光谱分析中得到了成功的应用。
This method has been applied in NIR spectroscopy successfully.
利用红外光谱分析、元素分析，对产品进行了物性及结构表征。
The physical property and the structure of product were characterized by IR and elementary analysis.
利用红外光谱分析、元素分析，对产品进行了物性及结构表征。
The physical property and the structure of product were characterized by IR and elementary analysis.
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