| 1. | X - ray powder diffractometer , x 射线粉末衍射仪 |
| 2. | The structures of their hydrides were characterized by the x - ray powder diffraction ( xrd ) method 借助透射电镜( tem ) 、 x射线粉末衍射( xrd )和bet法对其产物进行了表征。 |
| 3. | The results of xrd show that nickel oxide has a cubic nacl structure and zinc oxide has a hexagonal zns structure 粉体的x -射线粉末衍射结果说明分别得到了立方nacl结构的nio和六方zns结构的zno 。 |
| 4. | X - ray powder diffraction ( xrd ) was adopted in structure and phase analysis to determined the appropriate composition content for the pmn - pt system 用x射线粉末衍射仪( xrd )对合成的材料进行了物相分析,以确定合适的组分点。 |
| 5. | The hrpd , wich is designed for the study of crystal structure and magnetic structure of materials , was simulated and optimized 对高分辨粉末衍射谱仪的设计方案进行了模拟和优化研究,该谱仪主要用于材料的晶体结构和磁结构研究。 |
| 6. | Standard test method for determination of the proportion of phases in portland cement and portland - cement clinker using x - ray powder diffraction analysis 用x射线粉末衍射分析测定硅酸盐水泥和硅酸盐水泥熔渣的阶段比例的标准试验方法 |
| 7. | The xrd dates were refined by rietveld method of whole pattern fitting by using the computer progress of dbws - 9411 , and then the exact crystal structures were got 用计算机程序dbws - 9411 ,对yag的粉末衍射数据进行了rietveld全谱图拟合,得到了准确的物相结构。 |
| 8. | The alloy structure has been shown by x - ray powder diffraction . x - ray photoelectron spectroscopic data have confirmed that the nickel and cobalt in the bimetallic nanoclusters is in the zero - valence state and alloy state , respectively 利用差热分析、红外光谱、 x射线粉末衍射和透射电子显微镜对反应的氧化过程、结晶过程和产物的结构与形貌进行了表征。 |
| 9. | The composition and microstructure of the resulting samples are studied by xrd and tem . these results show that the range of particle size of tio2 is from 20 to 30 nm . the mechanism of tio2 photocatalysis reaction has been discussed 所制样品的组成与微观结构用x射线粉末衍射( xrd )和透射电子显微镜( tem )表征,结果表明tio _ 2样品的粒径范围在20 30nm之间。 |
| 10. | Using scanning electron microscopy , x - ray powder diffractometer , isis energy - dispersive spectroscopy and leica guantitative optical microscopy , the microstructure , composition profiles of cdmnznte ingots were analyzed , a and 3 phases are formed at the tip 采用扫描电镜、 x射线粉末衍射仪、 isis能谱仪和leica定量金相分析仪研究了cdmninte晶锭中相的结构,形貌和组分分布。 |