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己烯
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己烯
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丙烯
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己烯
含六个碳原子且双键在开链分子链端部的单烯烃。结构式CH3(CH2)3CH=CH2。又称正丁基乙烯。常温常压下为无色液体,沸点为63℃,不溶于水,溶于醇、醚、苯、石油醚、氯仿,易燃,有中等毒性及一定的刺激性。是优良的聚烯烃共聚单体。
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beam foil spectroscopy
beam-foil spectroscopy
beamform
beamformer
beam forming
beamforming
beam hopping technique
beaming
beaming effect
beaming in AGN
beam injection distributed emission magnetron amplifier
beam instability
beam intensity
beam leakage
beamlet
beamlet transform
beam limiting
beam-limiting aperture
beam line
beam maser
beam model
be a model of virtue for others
beam-of-light transistor
beam on elastic foundation
beam optics
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