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neptunium
释义
neptunium
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放射性元素
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neptunium
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人工放射性元素,元素符号Np,原子序数93,半衰期最长的同位素的质量数237。属周期系ⅢB族,锕系元素。仿照以天王星命名铀的方法,以天王星外面的海王星(Neptune)命名镎。
Physics
neptunium
镎
93Np
Astronomy
neptunium
缩写:Np。镎
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
neptunium
镎
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eight-minus-n rule
Eight Modes for the Arrangement of Archives
Eight Negations of Mādhyamika
Eight Noble Monks
Eight Outer Temples, Chengde
Eight Part Essay
eight-part essay during the war against Japan
eight Peking opera plays with Huang Tianba as the main role
Eight Pillar of State and General-in-chief
Eight Poems of Autumn Feelings
eight-point circle theorem
Eight-point Decision on Improving Party and Government Conduct
Eight-Power Allied Forces
Eight Principles of Yong
Eight Privileges
Eight Prose Masters of Tang and Song Dynasties
eight queens problem
eight regimes of the Rong people in the northwest
eight regions
Eight Righteous People
eight-role Yangge
Eight Royal Armies at Chengzhou
Eight Scenes in Chongqing
eight script-style in Qin
Eight-Seven Plan for Poverty Alleviation
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