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己烯
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己烯
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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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average search length
average search length, ASL
average seek time
average service availability
average share price method
average speed
average storey of residential buildings
average temperature
average temperature in China
average thermal noise electric current
average time
average t-matrix approximation
average t-matrix approximation, ATA
average total inspected
average trajectory
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average value, mean value
average value, mean value, mean of dynamical variable
average variance
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average velocity, mean velocity
average wage
averaging
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