Powder diffractometer ; inelastic scattering ; polarized neutron analysis ; amorphous materials .

无定型材料；极化中子分析；非弹性散射；粉末干涉计。

Using x-ray diffractometer ( xpd ) and scanning electron microscope ( sem ) , the authors studied the sorts and structures of hydration products and tested their mechanical performance .

利用x射线衍射仪和扫描电子显微镜对水化产物的种类及结构形态进行了分析研究，并对其物理力学性能做了测试与分析。

Using the scanning electron microscope , edax and x - ray diffractometer , microstructures of the coating are observed , the thickness determined and the phases and elements analyzed .

用扫描电镜、能谱仪和x射线衍射仪对涂层进行显微组织观察、测定涂层厚度、并进行物相和元素分析．

The microstructure of the laser-hardening layer on boron cast iron and exsisting form of boron in the cast iron before and after laser surface hardening were examined by optical microscope , transmission electron and x-ray diffractometer .

采用光学显微镜、电子显微镜和x射线衍射仪研究了激光表面淬火处理硼铸铁硬化层的显微组织及激光处理前后硼在铸铁中的存在形式。