锕

[ā]

汉英

汉汉

网络释义

n.
1.
【化】actinium

例句

释义:
全部全部,qbskqbsk,IrIr,RnRn
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1.
With an element of non-radioactive and no chemical poison, Ce was used as a model for those materials to be investigated for a long time.
又由于没有放射性与化学毒性，它被认为是研究重锕系元素高压性质的理想模拟材料。
paper.pet2008.cn
2.
The long-term challenge is dealing with the actinides, materials created when uranium absorbs a neutron but refuses to split apart.
长期的挑战是处理锕系元素，也就是铀吸收中子后未分裂而产生的物质。
edba.ncl.edu.tw
3.
Removing actinides from high level waste is an important project of nuclear' fuel reprocessing.
从强放废液中去除锕系元素是核燃料后处理面临的一个重要课题。
dictsearch.appspot.com
4.
Uranium and plutonium are radioelements, which are widely used in the military area.
铀和钚是锕系的两种放射性元素，广泛用于军事领域。
www.chemyq.com
5.
The cesium-radon period also includes the lanthanides, and the period beginning with francium includes the actinides.
铯一氡周期还包括镧系元素，以钫开始的周期包括锕系元素。
yeebang.com
6.
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
一种存在周期短的放射性金属元素，由铀形成，能分裂成锕然后分裂成铅。
dictsearch.appspot.com
7.
Safety analysis of fast reactor core with uranium-free fuel for actinide transmutation.
用于锕系元素嬗变的不含铀燃料快堆堆芯安全分析…[中国核科技信息与经济研究院]。
210.82.31.83
8.
The minor actinides in spent fuels dominate long-term hazard radioactive waste.
用过核燃料中的次要锕系元素是造成放射性废料拥有长期危害的主要原因。
dictsearch.appspot.com
9.
Actinide: Any of the series of 15 consecutive chemical elements in the periodic table from actinium to lawrencium (atomic numbers 89-103).
锕系：周期表中从锕到铹（原子序数89~103）的十五个依次排列的一组化学元素。
www.tdict.com
10.
Is actinides, originally this world is not fair.
是锕，本来这世界就是不公平的。
wenwen.soso.com