水泵行业英语? a muscular pump - n. 肌肉泵 bicycle pump - n. 自行车气筒 boiler feed pump - n. 锅炉给水泵 booster pump - n. 升压泵;增压泵 carbonator pump - n. 碳酸化专用制浦 cargo pump - n. 货泵 circulating pump - n. 循环泵;循环帮浦 electrically compressive pump - n. 电动压缩泵 flushing pump - n. 冲洗泵;供油泵 flushing water pump - n. 清洗水泵 fuel pump - n. 燃料泵 heat pump - n. 热泵 ink pump - n. 墨水泵 irrigation pump - n. 灌溉泵 pump capital into - v. 大量投资 pump control - n. 泵控制 pump from - v. 从...抽出 pump into - v. 泵送入 pump operated orange juice system - n. 帮浦式柳橙系统 pump out - v. 抽出 pump priming policy - n. 激经济政策 pump swing forward - v. 前摆臂屈伸 pump up - v. 给...打气 pumping head - n. 总扬程;水泵水头 pumping main - n. 泵站母管 pumping station - n. 水泵站;抽水站 water pump - n. 水泵 capacity pump - n. 供油量的泵 pump back to - vt. 泵回 pump away - vi. 抽水 electron pump - n. 电子泵 hand pump - n. 手泵 sensible pump - n. 实用的便鞋 pump up about - vt. 为...而受到鼓舞 pump sth from - vt. 从...抽出某物 pump one“s chest - vt. 摁压某人的胸 lubricating oil primary pump - n. 主润滑油泵 pump drive shaft - n. 泵传动轴 tilting cylinder block type axial plunger pump - n. 斜缸式柱塞泵 pump sth into - vt. 把某物充入;把某物灌输给 pump sth out of - vt. 从...处得到某物;把某物抽出;抽出某物查看更多
关于全塔板效率和精馏段及提馏段效率的区别? 同意十二楼的朋友,效率可以大于100%,但是要看你怎么看这个板效率公式:e mv = (y n 0 - y n-1 ) / (y n * -y n-1 ) 其中 y n * =mx n + b,x n 会沿塔盘逐渐降低, 由于传质和塔盘上汽液相浓度梯度的原因。 而y - y n 0 , 所以用y - 代替 y n 0 , 板效率就可以大于100%查看更多