The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
对钡铁氧体的
、醇以
气的红外光谱进行了初步的观察，同时对不同焙烧
时间所得粉末的红外吸收光谱进行了考察。
义词
原，原质;化;
病的,患恐病的,不易被沾湿的;的，般的;The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
对钡铁氧体的、醇以气的红外光谱进行了初步的观察，同时对不同焙烧时间所得粉末的红外吸收光谱进行了考察。
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