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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
mode locking
mode-locking
model of a function field
model of a language
model of a mathematical structure
model of arithmetic
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model of communication
model of computation
model of dense random packing of hard sphere
model of digital anatomy
model of digital speech signal
model of expertise
model of fault structure
model of fit
model of geometry
model of ideal
model of information behavior
model of mathematical theory
model of moving means
model of public resource management
model of rejecting confession
model of relational deception
model of rotor systems
model of running vocational education institutions
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更新时间：2026/6/26 15:49:31