红外吸收光谱分析 meaning in Chinese

infrared absorption spectroscopy

It was found by ftir that boron existed as substitute atom or interstitial atom . boron contents of diamond changed from 5 ppm to 2158 ppm
通过红外吸收光谱分析，发现硼以取代原子或间隙硼的形式存在于金刚石中，并通过对红外光谱吸收率计算和xrf分析检测到硼含量在5ppm到2158ppm之间。
Furthermore , we compared the mechanical properties between the modified nano - cac03 / pp and unmodified nano - cac03 / pp . we have investigated the composites by means of mechanical testing , dsc , xrd , ft - ir , tem , sem , etc . the relation between the structure and property of the composites has been discussed in this thesis . we studied the nano - particles by means of ls particles size analysis , we also studied the modified nano - cac03 by means of ft - ir
论文中对caco _ 3粒子进行了粒度与比表面测试分析，对经钛酸酯偶联剂表面改性的纳米caco _ 3粒子进行了红外吸收光谱分析，对改性后的复合材料进行了力学性能测试、差热扫描量热分析、 x射线衍射谱、红外吸收光谱、透射电镜、扫描电镜等分析，讨论了样品中结构和性能之间的关系。