“加氢改质”的概念、定义、翻译、参考文献-科学参考

单词	加氢改质
释义	加氢改质 Encyclopedia 工学固定床加氢释 hydroupgrading加氢改质在一定温度、氢气和催化剂存在的条件下，使原料馏分（一般指劣质柴油）发生加氢脱硫、加氢脱氮、烯烃加氢饱和、芳烃加氢饱和、异构、开环、裂化反应，生产石脑油或汽油、喷气燃料、清洁柴油等过程。是石油炼制过程之一。
随便看	Science of Archaeometry Science of Archives Law science of archives preservation science of criminal investigation science of criminal policy science of editions of Chinese ancient books science of educational administration science of fish behavior science of fishing gear science of fishing gear and methods science of forensic biological evidence science of health service science of herbage germplasm resources Science of Human Affairs science of information psychology science of international politics science of juristical system science of knowledge science of lexicographic(al) works science of library classification science of library law science of literature and art Science of Logic science of military medical equipment science of nature reserve

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。