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聚氨酯
释义
聚氨酯
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工学
聚氨酯
释
polyurethane;PU
聚氨酯
聚氨基甲酸酯的简称。
理学
聚氨酯
释
polyurethane; PU
聚氨酯
主链含─NHCOO─重复结构单元的一类聚合物。由单体异氰酸酯与羟基化合物聚合而成。聚合属于聚加成反应。英文缩写为PU。全称聚氨基甲酸酯。
Chemistry
>高分子科学>高分子化学>释义
polyurethane
聚氨酯
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involution algebra
involutional system
involution axioms
involution condition
involution curve
involution form
involution net
involution of a composition algebra
involution of a division ring
involution of a group
involution of an algebra
involution of a ring
involution of forms
involution of lines
involution of planes
involution of points
involution point
involution principle
involution representation
involutive
involutive algebra
involutive automorphism
involutive Banach algebra
involutive correlation
involutive distribution
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