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thulium
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化学元素,元素符号Tm,原子序数69,原子量168.93422(2),属周期系ⅢB族,稀土元素,镧系元素。
Astronomy
全称:thulium。缩写:Tm
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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
thulium
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Decision to Establish the Martyrs' Day
decision tree
decision tree algorithm
decision tree classification
decision tree complexity
decision tree learning
decision tree method
decision tree model
decision under risk
decision under uncertainty
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decision variable sensitivity analysis
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Deck
deck
deck crane
deckle-edged paper
deck machinery
deck module
deck promenade
deck transformation
decladding
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