请输入您要查询的字词:
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
apical meristem
apical placenta
apical vowel
apicectomy
API cement
apices
apicle
apico-alveolar
apico-postalveolar
A Pictorial History of Chinese Architecture
A Pictorial History of Chinese Cinema
A Pictorial Illustration of Cotton Planting with an Emperor Inscription
A Picture Album on Farming and Weaving
A Picul of Cinnabar
apiculture meteorology
A Piece of Self-Explanation Written in the Jail
A Piece of Seven-Chi Cloth
Apiezon
A Pigeon Sat on a Branch Reflecting on Existence
API gravity
a pile of plates
Ap index
AP-integral
apiosoma piscicola disease
Apis
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/22 6:46:18