英德
有道
百度
谷歌
图片
维基
百科
衍射分析
[物] diffraction analysis
- 所得样品用x—射线粉末衍射分析，化学分析法和红外光谱等进行表征。
The samples obtained were characterized by X—ray powder diffraction analysis, Chemical analysis, and infrared spectra, etc. - 这些措施包括肖像画所放置的橡木面板的树木年轮测定、X射线衍射分析和红外摄影等。
These included tree-ring dating of the oak panel on which the portrait is painted, X-ray analysis and infra-red photography. - 借助X射线衍射分析手段，发现了矿石以高岭石、石英为主，含少量的蒙脱石、伊利石和菱铁矿；
The mud-rock mainly contains kaolinite and quartz and a small amount of montmorillonite, illite and siderite through X-ray diffraction analysis.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
