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铁系元素
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铁系元素
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iron group
铁系元素
铁以及排在其后两位的钴、镍三种元素。
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
iron group
铁系元素
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spectrum of a discrete signal
spectrum of a dynamic system
spectrum of a function
spectrum of a graph
spectrum of a hyperfunction
spectrum of a linear operator
spectrum of a linear transformation
spectrum of a matrix
spectrum of an element
spectrum of an element in normed ring
spectrum of an ideal
spectrum of an integral equation
spectrum of an operator
spectrum of a process
spectrum of a Riemannian manifold
spectrum of a ring
spectrum of a space
spectrum of a sphere
spectrum of a stochastic process
spectrum of a transformation
spectrum of diffuse reflection
spectrum of direct reflection
spectrum of first order
spectrum of frequency
spectrum of health effect
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