Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.选用花岗闪长岩为原料, 通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂.Newcastle went out of the competition, losing 2-1 on aggregate.纽卡斯尔队以1比2的总比分被淘汰...
Newcastle went out of the competition, losing 2-1 on aggregate.纽卡斯尔队以1比2的总比分被淘汰出局。United won 5-3 on aggregate.联队以总比分5比3胜出。The football team had a low goal aggregate last season.这支足球队上个赛季的进球总数很少....
实际上并无差别.There is practically no difference.无差别曲线可以与地图上的等高线相比拟.The indifference curve may be compared with a contour line on a map.两组的并发症发生率无差别 ( P0.05 ).And there were no difference of frequency of complication ( P > 0.0...
人群中一两个诘问者与乘务员扭打起来.One or two hecklers in the crowd scuffled with the stewards.诘问者的嘲笑打断了她的讲话.To make taunting , heckling, or jeering remarks.演说者遭到诘问者无情的侮辱与折磨.Hecklers baited the speaker mercilessly....