ir spectra of absorption 红外吸收谱
ir spectra of polyaniline 聚苯胺的红外光谱
ir spectra of sulfonyl group 砜基的红外光谱
The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied.
对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了研究。
The FT-IR spectra of the product confirmed the occurence of grafting.
通过FT-IR对接枝产物进行了表征，证实了接枝反应的发生。
In addition, the IR spectra of the fluorescent films were also observed.
此外，还对荧光膜的红外光谱进行了观察。
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