已萃取原油后的碱渡与新原油之间的界面张力将大幅度降低，可以使其最低值和平衡值都达到超低。
IFT between new crude oil / alkaline solutions obtained after extraction might decrease to ultralow .
比赛后他只能来回渡步，没法坐下来，生怕全身肌肉痉挛。
After the match he just paced back and forth and was unable to sit down for fear of cramping all over his body .
后渡