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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
fully-oriented filament
fully oriented yarn
fully penetrating well
fully polynomial-time approximation scheme
fully reducible representation
fully regular product
fully solvable Lie algebra
fully solvable Lie group
fully steerable dish
Fully Steerable Parabolic Radio telescope
fully steerable radio telescope
fully steerable reflector
fully supported stellation
fully transitive group
full-time postgraduate education
fulminant diarrhes
fulminant jaundice
fulminant wind-heat invasion
fulminate
fulminic acid
Fultograph
Fulton gap
Fulton Report
Fulton Speech
Fulu
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