rectification under vacuum

rectification under vacuum 基本解释

网络  减压精馏

化学

重点词汇

• underprep. 在...之下, 低于 a. 下面的, 从属的 adv. 在下面
• vacuumn. 真空, 空间, 真空吸尘器 a. 真空的, 产生真空的, 利用真空的 vt. 用吸尘器打扫
• rectificationn. 改正, 矫正, 整流 [化] 精馏

rectification under vacuum 双语例句

1. 1、 Separation of fatty acids on a technical scale by continuous rectification under vacuum
   工业规模连续减压精馏分离脂肪酸
2. 2、 Analysis to the Effects of rectification under vacuum on the Vapor Liquid Equilibrium of Benzene Phenyl Ethylene by Excel
   乙烯和苯合成乙苯的催化蒸馏技术基于EXCEL分析减压精馏对乙苯&苯乙烯相平衡的影响
3. 3、 Rectification operation must be kept under lower pressure ( or higher vacuum), and the suitable operating temperature is ≤ 60 ℃ It is hard to condense tower top products with industrial ambient temperature cooling water.
   精馏操作压力必须保证在较低压力（或较高真空）条件下进行，适宜的操作温度≤60℃。用常温工业冷却水冷凝塔顶产物有困难。