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n-butane
释义
n-butane
Encyclopedia
工学
丁烷
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n-butane
正丁烷
具有4个碳原子的直链饱和烷烃。分子式为C4H10,常温常压下为无色气体,不溶于水,易溶于醇、氯仿等,熔点为-138.4℃,沸点为-0.5℃。
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overclimb
overcoat
overcoating
overcommutation
overcompensation
overcomplete system
overcompression
overconsolidated soil
overconsolidation ratio
overconstrained mechanism
overcontact binary
overcontrol
overconvergence
overconvergence theorem
overconvergent sequence
overcooling
overcooling problem
overcorrection
overcrossing
overcrossing point
over cure
overcurrent
over current protection
overcurrent protection for distribution network
over current protective device
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