金属铀,uranium
1)uranium[英][ju're?ni?m][美][ju'ren??m]金属铀
1.The reaction between uranium and steam was investigated using X-ray diffraction and Rietveld method in the report.采用X射线衍射(XRD)原位研究了金属铀在潮湿氧气和潮湿氦气中不同温度下的腐蚀过程,对材料表面结构、化学组成以及腐蚀动力学进行了分析。
2.Thermodynamic calculation has been used to analyze the possibility of the reactions of some materials with liquid uranium and its alloys at high temperature.利用热力学计算,分析了一些材料在高温下与金属铀及铀合金反应的可能性,得到了这些反应ΔG°与温度的关系图。
3.X ray photoelectron spectroscopy (XPS) is used to examine the anodic oxide film formed on uranium metal in 0.采用X射线光电子能谱法 (XPS)研究了金属铀在 0 8mol/LNaOH溶液中阳极氧化膜的组成。
英文短句/例句

1.XRD Study on the Surface Layer Structure of Uranium and Triuranium Octaoxied;八氧化三铀和金属铀表层结构的XRD研究
2.Study on Adsorption of Heavy Metal Uranium by Citrobacter freundii柠檬酸杆菌吸附重金属铀的试验研究
3.XPS Study on Process of Aluminum Deposition on Uranium金属铀表面铝薄膜生长行为的XPS研究
4.Uranium metal, uranium dioxide powder and pellets, and uranyl nitrate solutions Determination of fluorine content Fluoride ion selective electrode method???金属铀、二氧化铀粉末和芯块、硝酸铀酰溶液中氟含量的测定--氟离子选择电极法
5.Experimental Study on Accelerated Corrosion Uranium-water Vapor by Thermogravimetry金属铀在水气气氛中加速腐蚀的实验研究
6.Study on the Interface Between Metal Uranium and Aluminum Film by Auger Electron Spectroscopy金属铀与铝薄膜界面的俄歇电子能谱研究
7.Study on the Uranium Modified Surface Layer Obtained by Ion Implanted with Niobium at High Temperature;金属铀表面高温注入铌离子的改性层研究
8.Active method of delayed neutrons to determine uranium enrichment主动法缓发中子探测金属铀的~(235)U丰度
9.Infrared and raman spectroscopy analysis of thermal oxidation corrosion of uranium金属铀热氧化腐蚀的红外和拉曼光谱分析
10.Study on the Structure and Chracteritics of Uranium and Uranium Dioxide by Pseudopotential Plane Wave Method;金属铀、UO_2晶体结构和特性的赝势平面波方法研究
11.Study on Corrosion Resistance of Al, Al_2O_3 and Al-Zn Coatings Deposited on Uranium;金属铀表面Al、Al_2O_3和Al-Zn三种镀层的防腐蚀性能研究
12.In-Situ Studies of Uranium Oxidation by Micro-Raman Spectroscopy and Atomic Force Microscopy金属铀氧化的显微拉曼光谱和原子力显微镜原位研究
13.liquid uranium metal handling systems液态铀金属处理系统
14.A metal called uranium gave off a kind of radiation.一种叫铀的金属会发出一种射线。
15.The Laoheishan Area Uranium Mine (Polymetallic) Prospects the Direction Research老黑山地区铀矿(多金属)找矿方向研究
16.Uranium metal and uranium dioxide powder and pellets determination of nitrogen content method using ammonia sensing electrode???用氨敏感电极测定铀金属和二氧化铀粉末及芯块氮含量的方法
17.a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms.一种放射性的超铀金属元素,在用氦原子轰击铀时发现。
18.a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium.一种放射性超铀金属元素,在铀矿中有少量存在,是制造钚的副产品。
相关短句/例句

metal uranium金属铀矿
3)thorium uranium metal金属钍 铀
4)transuranium meta铀后金属
5)Metal uranium film金属铀膜
6)natural uranium metal天然金属铀
延伸阅读

金属铀分子式:CAS号:性质:指处于金属状态的铀,表面具有银白色金属光泽,熔点1130℃,100℃时的热导率为0.25W/(cm·℃)。金属铀多用作石墨或重水型生产堆棒状燃料元件的燃料芯,用热中子吸收截面较小的铝、镁及其合金作包壳材料。铀与锆、钼、铌等许多金属组成的合金,具有良好的机械性能、耐腐蚀和抗辐照性能。金属铀的化学性质很活泼,能自燃。氧化性的酸,如硝酸可快速溶解铀。工业上金属铀系通过四氟化铀(UF4)的钙(镁)金属热还原法来制备的。