请输入您要查询的字词:
单词
hydroupgrading
释义
hydroupgrading
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
Rellich-Dixmier theorem
Rellich-Kato theorem
Rellich theorem
re-loan system
relocatable address
relocatable library
relocatable library module
relocating loader
relocation
relocation and protection project of Yongle Palace buildings in Ruicheng, Shanxi
relocation neighborhood
Relocation of cities and towns in the Three Gorges Reservoir Area
relocation of Gongliu tribe to Bin Area
relocation of residents
relocation project of Zhangfei temple in Yunyang County
relucent
reluctance
reluctance motor
reluctivity
reluctivity, specific reluctance
relume
reluster
RELX Group
rely-guarantee method
relying party
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/5/4 13:15:16