Actinides are synthesized very quickly in such environments as supernova explosions.
锕合成很快，在这种环境下，因为超新星爆炸。
Rare earths, also called lanthanides, are chemically similar to actinides (89 through 104).
稀土元素也称镧系元素，化学性质与锕族元素(89到104)相似。
The extraction behaviors of actinides and the main fission products by the above compounds were studied.
较为系统研究了该化合物作为锕系元素萃取剂对锕系元素和主要裂片元素的萃取性能。
Actinides are not only the main fuels of nuclear energy but also the main ingredients of the nuclear wastes.
锕系元素是核能源的主要燃料，也是核废料中的主要成分。
But roughly 5 percent of reactor waste is highly radioactive fission products, including plutonium and other actinides.
但是约有百分之五的反应堆废料是高放射性裂变产物，包括钚和其他锕系元素。
The designed formulae for solidification of actinides were given, and the properties of the waste form, like physical properties, durability properties and irradiation properties, were evaluated.
研究了富钙钛锆石型和富烧绿石型两种人造岩石固化体包容锕系核素的配方设计和固化产品的鉴定评价，包括物理性能、抗浸出性能和耐辐照性能。
The designed formulae for solidification of actinides were given, and the properties of the waste form, like physical properties, durability properties and irradiation properties, were evaluated.
研究了富钙钛锆石型和富烧绿石型两种人造岩石固化体包容锕系核素的配方设计和固化产品的鉴定评价，包括物理性能、抗浸出性能和耐辐照性能。
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