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单词
二氧化铅
释义
二氧化铅
Encyclopedia
工学
铅化合物
释
lead dioxide
二氧化铅
化学式PbO2,相对分子质量239.20。又称过氧化铅、铅酸酐。
理学
二氧化铅
释
lead dioxide
二氧化铅
化学式PbO2,分子量239.2。在自然界中以黑铅矿形式存在。
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
lead dioxide
二氧化铅
随便看
extension of a connection
extension of a differential field
extension of a division ring
extension of a domain
extension of a field
extension of a function
extension of a group
extension of a Lie algebra
extension of a mapping
extension of a measure
extension of a module
extension of an associative algebra
extension of an equation
extension of an ideal
extension of an operator
extension of a ring
extension of a ring by a module
extension of a semigroup
extension of a space
extension of a structure
extension of a topological space
extension of a valuation
extension of C* algebra
extension of C*-algebra
extension of C*-algebra (exact sequence)
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