评述了这些电镀层对铀及铀合金的防腐蚀性能及保护机理。
The corrosion- resistant performance and mechanisms of these coatings for uranium and uranium alloys were evaluated.
实验结果表明，国产铀合金具有与钨合金相当的动态强度，是钨穿甲弹中弹芯材料的极好替代物。
Experimental results show that the dynamic strength of the DU alloy made in china is similar to tungsten alloy and this DU alloy could be used as the best substitutes for tungsten' alloys…
结果表明：氧化钇对铀和铀合金熔体的化学稳定性最佳，是熔铸铀和铀合金石墨坩埚的理想涂层材料。
It is found that yttria has a good stability to liquid uranium and its alloys at high temperature, and it is well suitable for coating of graphite crucible for melting uranium and its alloys.
UO 2一般内含3- 5%的U235，而铀合金经过浓缩则含有90%的U235，但是船用推进器一般使用U 235含量为45 - 75%的浓缩铀。
The UO2 fuel is normally enriched with 3-5% of U235. The uranium alloy has been enriched to contain up to 90% U235, but is normally used at between 45-75% U235 enrichment in PWR for ships propulsion.
当反应堆的核心铀和锆合金的燃料棒融化时，它需要2,200摄氏度的高温，同时释放大量辐射微粒。
This is when the uranium and the zircalloy fuel rods at the heart of the reactor melt. It occurs at temperatures above 2,200c, releasing highly radioactive particles.
当反应堆的核心铀和锆合金的燃料棒融化时，它需要2,200摄氏度的高温，同时释放大量辐射微粒。
This is when the uranium and the zircalloy fuel rods at the heart of the reactor melt. It occurs at temperatures above 2, 200c, releasing highly radioactive particles.
另一部分是铀铌合金的氧化特性研究工作。
The part two is of oxide characteristics of uranium-niobium alloy.
用俄歇电子能谱（AES）研究了高真空下，环境温度对铀铌合金真空氧化膜的影响。
The heated oxidation film of U-Nb alloy is studied by auger electron spectroscopy (AES) at different temperature in the high vacuum chamber.
用俄歇电子能谱（AES）研究了高真空下，环境温度对铀铌合金真空氧化膜的影响。
The heated oxidation film of U-Nb alloy is studied by auger electron spectroscopy (AES) at different temperature in the high vacuum chamber.
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