natural uranium metal 天然金属铀
preparation of uranium metal 金属铀制取
freestream flow uranium metal 单体金属铀
liquid uranium metal handling systems 液态铀金属处理系统
Metal uranium film 金属铀膜
uranium m metal 金属铀
metal uranium 金属铀
The change of the mass concentration gradient of uranium metal is obviously regular.
铀金属质量浓度梯度变化规律明显;
The behavior of uranium metal in rolling mills was considered as a viscous flow. Then the differential equation for rolling pressure was established.
把轧制中的金属运动看作粘性流动,建立了轧制压力微分方程;
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少,O/U比值分别下降了7.2%和8.0%。
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