一种放射性超铀元素在用氦核子轰击时发现。
A radioactive transuranic metallic element produced by bombarding with helium nuclei.
研究了在HEDPA介质中TRPO对超铀元素的萃取性能。
Extraction of transuranium elements from HEDPA medium by TRPO is studied.
本文介绍了超铀元素的环境水平，对它们的放射化学分析的进展进行了述评。
An introduction to environmental level of transuranium elements and a review of the recent advance in radiochemical analyses of them are made.
本文讨论了超铀元素存在的“空间限制”、“时间限制”和“生成截面限制”。
Some problems are discussed in this paper which is"spale-restriction", "time-restriction"and"cross-section-restriction on the transuranium s limit".
锘在锕类元素中的一种放射性超铀元素，人工微量制造，其最长寿命的同位素是锘255，其。
A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102.
超铀元素与地下水中可能存在的无机及有机配位体的络合会影响它们在水中的浓度及其迁移行为。
The complexation of TRU element with inorganic or organic agents may have impact on their concentrations in groundwater and their migration behavior.
一种合成的银色放射性超铀金属元素。
A silvery, metallic synthetic radioactive transuranic element.
一种合成的银色放射性超铀金属元素。
A silvery, metallic synthetic radioactive transuranic element.
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