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dysprosium
释义
dysprosium
Encyclopedia
理学
镝
释
dysprosium
镝
化学元素,元素符号Dy,原子序数66,原子量162.500(1),属周期系ⅢB,稀土元素,镧系元素。
Physics
dysprosium
镝
66
Dy
Astronomy
dysprosium
缩写:Dy。镝
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
dysprosium
镝
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homothetic axis
homothetic body
homothetic center
homothetic figures
homothetic position
homothetic ratio
homothetic sections
homothetic solution
homothetic transformation
homothetic triangle
homothety
homothety ratio
homotope
homotopic
homotopic algebra
homotopically atoroidal manifold
homotopically equivalent space
homotopically trivial mapping
homotopic category
homotopic chain homomorphism
homotopic fields
homotopic foliation
homotopic invariant
homotopic loop
homotopic manifold
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