中和作用(neutralization)
中和作用(neutralization)
相关考题:
单选题One characteristic of a lubricating oil adversely affecting the result of centrifuging is ()Ahigh TBN valueBlow oil floc pointClow oil demulsibilityDlow oil neutralization number
单选题The tendency for lubricating oil to thin out at high temperatures and thicken at low temperatures will be characterized by a ().Alow viscosity indexBhigh viscosity indexChigh neutralization numberDlow demulsibility quality
单选题If the chemical analysis of a lube oil sample taken from a diesel engine indicates an increased neutralization number, the ().Aacidity has increasedBviscosity has decreasedCdemulsibility has improvedDfoaming is guaranteed to occur
单选题有中和作用和调理作用( )。ABCDE