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powder X-ray diffractometer
释义
powder X-ray diffractometer
Encyclopedia
理学
布拉格定律
释
powder X-ray diffractometer
X射线粉末衍射仪
用对X射线辐射敏感的探测器记录多晶衍射线的角度、强度和峰型的衍射设备。
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Unnelling and Underground Space Technology
unnotched
unnotched specimen
unnumbered
unnumbered asteroid
unnumbered frame
unobservable
unobservable parameter
unobservable quantity
unobservable subspace
unobstructed deformation
unobstructed moduli space
unobtrusive research
unoccupied
unoccupied band
unoccupied level
UNOCT
UNODC
Unofficial Biography of Li Shishi
Unofficial Biography of Spring and Autumn Annals
Unofficial History in East
Unofficial History of Fanghu
Unofficial History of Qing Dynasty
Unofficial History of the Last Yuan Emperor
unofficial literacy books
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