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单词
MMA
释义
MMA
Encyclopedia
工学
丙酮
释
methyl methacrylate;MMA
甲基丙烯酸甲酯
一种α位带有甲基的酯类化合物。为无色易挥发液体,易燃,熔点-48℃,沸点101℃,溶于乙醇、乙醚、丙酮等多种有机溶剂,微溶于水,在光、热、电离辐射和催化剂存在下易聚合。主要用于生产聚甲基丙烯酸甲酯、聚氯乙烯助剂和用作腈纶生产的第二单体,还可以用于生产涂料、黏合剂、润滑剂、纺织染料等。
Astronomy
MMA
全称:Milli-Meter Array。毫米波射电望远镜阵
随便看
isomorphic flow
isomorphic geometric complex
isomorphic graph
isomorphic group
isomorphic homology theory
isomorphic ideal series
isomorphic image
isomorphic incidence system
isomorphic invariant
isomorphic Lie algebras
isomorphic manifold
isomorphic mapping
isomorphic measurable spaces
isomorphic measure space
isomorphic model
isomorphic morphism
isomorphic normal series
isomorphic normed space
isomorphic object
isomorphic operator
isomorphic ordered set
isomorphic posets
isomorphic quadratic form
isomorphic quadratic space
isomorphic refinement
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