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.
第三部分是实验部分，讲述了实验的具体步骤和化合物的结构表征数据。
In part three, we reported the experimental procedure and spectroscopic data etc.
并用红外光谱对产品结构进行初步表征。
概念地图能够提供知识结构的视觉表征。
Conception map provides the visual purpose for the knowledge structure.
初步探讨了聚合工艺，表征了产物结构；
并对该聚合物的结构进行了表征。
表征结果表明，产品结构与目的产物的结构完全一致。
The structure of product was be consonant with the target structure.
产物经IR及元素分析表征了结构。
The structure of target compound was confirmed by IR and elementary analysis.
并用FTIR对产物结构进行了表征。
The structure of product was also analyzed by means of FTIR.
并用FTIR对产物结构进行了表征。
The structure of product was also analyzed by means of FTIR.
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