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lawrencium
释义
lawrencium
Encyclopedia
理学
放射性元素
释
lawrencium
铹
人工放射性元素,元素符号Lr,原子序数103,半衰期最长的同位素的质量数266,属周期系ⅢB族,锕系元素。为纪念回旋加速器的创造人美国物理学家E.O.劳伦斯[注]而命名。
Astronomy
lawrencium
缩写:Lr。铹
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
lawrencium
铹
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electrocyclic reaction
electrocyclic rearrangement
electrocyclic ring opening
electrocyclization
electrode
electrode arrays
electrodecantation
electrode current density
electrode flooding
electrode for dust remoral
electrode for dust removal
electrode for therapy
electrode heating
electrodeionization
electrodeless
electrodeless discharge lamp
electrodeless discharge lamp (EDL)
electrodeless fluorescent lamp
electrode material of precious metal
electrode of electrical separation
electrode polarization
electrodeposit
electro-depositing supply
electrodeposition
electrodeposition system
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