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niobium
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niobium
Encyclopedia
工学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.9064,属周期系VB族。
理学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.90637(2),属周期系ⅤB族。
Physics
niobium
铌
41Nb
{化}
Astronomy
niobium
缩写:Nb。铌
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
niobium
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supercommutator difference
supercompact
supercompact cardinal
supercompact element
supercompact embedding
supercompactification
supercompactness
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super compensation
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supercomputer
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super condensing mode
superconductance
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superconducting A/D converter
superconducting alloy
superconducting application
superconducting bolometer
superconducting bridge
superconducting cable
superconducting cavity
superconducting composite material
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