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- compound rectifying column 复合精馏塔,复式精馏塔
- Control reflux rate of rectification column. 控制精馏塔回流比,保持流量稳定。
- Purification process of propane distillate oil, the bottom product of propylene rectifying column in the Ethylene Works of PetroChina Liaoyang Petrochemical Company, is introduced. 介绍了中国石油辽阳石化分公司乙烯厂丙烯精馏塔塔底油-丙烷馏分油的精制工艺。
- The Discussion of Rectifying Column Optimal Control 精馏塔分级最优控制的探讨
- Welding of deoxidised copper rectifying column 脱氧铜精馏塔焊接
- rotary thermal rectifying column 旋转式精馏柱
- The results of simulating calculation showed that using middle reboiler in propylene rectification column could reduce project investment and operation cost. 通过模拟计算,对丙烯精馏塔增设中间重沸器可以降低工程投资,减少操作费用进行了探讨。
- By means of analog calculation on wash oil distillation system, the main process design parameters of primary distillation column and rectification column are defined. 通过对洗油蒸馏装置的模拟计算,确定了初馏塔和精馏塔的主要工艺设计参数。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- ANALYSIS OF AN AUTO-REFRIGERATING CASCADE SYSTEM UTILIZING A RECTIFYING COLUMN 具有精馏装置的自动复叠制冷循环分析
- Expert Control System for Rectifying Column System in Ethylene Production 乙烯生产中精馏塔的专家控制系统
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- This paper introduced briefly developing trend of propylene rectification technology in gas separating unit and analyzed theoretically the middle reboiler used in propylene rectification column. 简述了气分装置丙烯精馏技术的发展趋势,对丙烯精馏塔增设中间重沸器进行了理论分析。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
