请输入您要查询的字词:
单词
双环戊二烯
释义
双环戊二烯
Encyclopedia
工学
环戊二烯
释
dicyclopentadiene; DCPD
双环戊二烯
分子式C10H12,具有10个碳原子的多环烯烃。又称二聚环戊二烯。有类似樟脑气味,相对密度0.979(20℃),熔点32.5℃,沸点170℃(分解),闪点32.22℃,自燃点680℃,溶于醇。双环戊二烯有桥式(α型)和挂式(β型)两种异构体,桥式异构体凝固点32.5℃,挂式异构体凝固点19.5℃,双环戊二烯中主要是桥式异构体。
随便看
tune
Tune Chart
tuned amplifier
tuned plate tuned grid circuit
tuned radio frequency
tuned radio-frequency amplifier
tune-in
tuner
tuner model
tunes and genres of Chinese opera
tune sung in a clapper style
tune systems of folk music and dance
tune systems of folk speaking and singing art
tune-up
tungar
Tungeli Desert
Tunggur fauna
Tunggurian Stage
Tung Hing Photographer and Painter
Tung-li Yuan
Tungnan Daily News
tung oil
Tung Oil Loan Agreement
Tung Oil Project(Export-Import Loan)
tung oil tree
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:2026/6/15 16:20:00