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silicon
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化学元素,元素符号Si,原子序数14,原子量28.085,属周期系ⅣA族,非金属元素。
Astronomy
全称:silicon。缩写:Si
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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
silicon
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product of ordinal numbers
product of paths
product of permutation groups
product of points
product of polynomials
product of potencies
product of relations
product of representations
product of residue classes
product of rings
product of sets
product of spaces
product of spheres
product of subgroups
product of tensors
product of transformations
product of translation
product of vectors
product of σ-rings
product operation
product order
product orientation
product path
product phase
product photography
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