uranium metal meaning in Chinese

金属铀
铀金属

Standard test method for determination of metallic impurities in uranium metal or compounds by dc - arc emission spectroscopy
用直流电弧发射光谱分析法测定铀金属或化合物中金属杂质的标准试验方法
By comparison , the initial oxidations of clean , high - purity polycrystalline niobium and uranium metal surfaces for low exposures to dry oxygen were also studied
作为对照，还研究了低暴露氧压下清洁表面金属态铌和铀的初始氧化过程。
The structure of triuranuim octaoxide ( u3o8 ) and the oxidation of uranium metal were studied by x - ray diffraction ( xrd ) and rietveld method in different partial pressure of oxygen and temperatures
本论文利用x射线衍射( xrd )并结合rietveld方法较系统地对金属铀和八氧化三铀( u _ 3o _ 8 )在不同温度、压力条件下的表层氧化情况和结构变化进行了分析研究。