“加氢裂化”的概念、定义、翻译、参考文献-科学参考

单词	加氢裂化
释义	加氢裂化 Encyclopedia 工学固定床加氢释 hydrocracking加氢裂化在加热、较高氢气分压和催化剂存在的条件下，使重质油发生裂化反应，转化为气体、汽油、喷气燃料、柴油等过程。是石油炼制过程之一。与加氢处理相比，现代炼油技术中加氢裂化是指通过加氢反应使原料中有10%及其以上的分子变小的加氢工艺。其中转化率小于50%的称为缓和加氢裂化，多数情况为10%～40%，而转化率大于50%为传统意义上的加氢裂化。
随便看	inspection of digital manipulation inspection of EXIF information inspection of facial complexion inspection of geometric perspective inspection of illuminance analysis inspection of illuminance direction inspection of image content inspection of image perspective phenomenon inspection of lens aberration inspection of mail inspection of pattern noise inspection of person-related image inspection of physique inspection of posture and movement inspection of published books inspection of reflected light intensity inspection of repair and renovation for pressure vessels inspection of source device inspection of specific manipulation inspection of the excretions inspection of the external genitals and anus inspection of the five sense organs inspection of the head and face inspection of the limbs inspection of the neck

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。