fractional composition meaning in English
馏分组成
Examples
- The present paper analyses the relative volatility of ethyl - benzene / styrene and meta - xylene / styrene and para - xylene / styrene is affected by pressure variation in ethyl - benzene / styrene packed tower , and also analyses the fractional composition is affected by pressure variation in above packed tower
摘要通过模拟计算，分析乙苯苯乙烯塔压力变化对乙苯苯乙烯、间二甲苯苯乙烯、对二甲苯苯乙烯相对挥发度的影响；压力变化对塔釜乙苯含量、间二甲苯含量、对二甲苯含量及塔顶乙苯中苯乙烯浓度的影响。