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ytterbium
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化学元素,元素符号Yb,原子序数70,原子量173.045(10),属周期系ⅢB族,稀土元素,镧系元素。
Astronomy
全称:ytterbium。缩写:Yb
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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
ytterbium
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unitary symplectic group
unitary transformation
unitary transformation group
unitary trick
unitary unimodular group
unitary vector space
unit ausiliary transformer
unit automatic start-up and shut-down control
unit ball
unit basis
unit bore system
unit boundary
unit box
unit brightness
unit cell
unit cell having maximum symmetry and minimum size
unit character
unit charge
unit chemical dosing system
unit circle
unit class
unit combination instrument
unit commitment
unit complex hyperball
unit complex number
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