Method: The formation of the complex was confirmed by IR spectrum and powder X-ray diffraction.

方法：采用红外光谱及粉末X-射线衍射验证复合物的形成。

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The structures of RDX/RF aerogel were characterized by atomic force microscopy(AFM), scanning electron microscopy(SEM), X-ray powder diffraction(XRD), and BET method.

用原子力显微镜（AFM），扫描电子显微镜（SEM），X 射线粉末衍射仪（XRD），BET 比表面积分析仪对其结构进行了表征。

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In situ magnetization X-ray powder diffraction method is firstly applied to measure magnetostriction coefficient of reduction iron powder.

首次报导X射线粉末衍射法测量铁粉晶胞的磁致伸缩系数。

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