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neodymium
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化学元素,元素符号Nd,原子序数60,原子量144.242(3),属周期系ⅢB族,稀土元素,镧系元素。
Astronomy
全称:neodymium。缩写:Nd
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
neodymium
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compact heat exchanger
compact homotopy class
compact HⅡ region
compactifiable
compactification
compactification operator
compactification theorem
compactified space
compactifying
compactifying distribution
compact infrared source
compacting
compacting ability of powders
compaction
compaction age
compaction grouting
compaction of solid waste
compaction ratio
compact kernel
compact kernel distribution
compact lattice element
compact leaf
compact Lie algebra
compact Lie group
compact linear operator
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