naphthenic acids造句
例句与造句
- diesel oil alkali washing refining industrial test research for naphthenic acid removal
柴油纤维液膜碱洗脱酸精制技术工业试验研究 - the mechanism, parts, appearance characteristics, impact factors of the naphthenic acid's corrosion in the process of crude distillation were analyzed, and put forward the reasonable antisepsis measures were put forward
摘要分析了环烷酸在原油蒸馏过程的腐蚀机理、腐蚀部位、腐蚀的外观特征、影响因素，提出了合理的防腐措施。 - based on the analysis of corrosion mechanism of naphthenic acid, the major factors affecting the naphthenic acid corrosion, including crude oil composition, operation temperature, fluid velocity and flow pattern, pressure and metallurgy of equipment materials, are discussed
通过对环烷酸腐蚀机理的分析，指出原油组成、操作温度、流速和流动状态及设备材质等是影响环烷酸腐蚀的重要因素。 - based on the analysis of corrosion mechanism of naphthenic acid, the major factors affecting the naphthenic acid corrosion, including crude oil composition, operation temperature, fluid velocity and flow pattern, pressure and metallurgy of equipment materials, are discussed
通过对环烷酸腐蚀机理的分析，指出原油组成、操作温度、流速和流动状态及设备材质等是影响环烷酸腐蚀的重要因素。 - abstract : the synthetic method of pentaerythrito naphthenate by n on-acid catalyst sno was studied . the influences of mole ratio of ethanediol and naphthenic acid, a mount of catalyst, reation time, reation temperature etc . on est erification were discussed and the suitable processing conditions were found
文摘:介绍了用氧化亚锡非酸性催化剂催化合成环烷酸季戊四醇脂的方法，通过讨论醇酸摩尔比、催化剂用量、反应时间、反应温度等因素对该脂化反应的影响,从而确定了适宜的工艺条件 - It's difficult to find naphthenic acids in a sentence. 用naphthenic acids造句挺难的
