请输入您要查询的字词:
单词
catalytic cracking catalysts
释义
catalytic cracking catalysts
Encyclopedia
工学
催化裂化
释
catalytic cracking catalysts
催化裂化催化剂
改变催化裂化反应速率而本身不参与反应的物质。用于催化裂化工艺技术,选择性地将重质油原料裂化为液化气、汽油和柴油产品,甚至一些低碳烯烃类产品。
随便看
Empress Xiaolie
Empress Xiaosu
Empress Xiaoyi
Empress Xiaozhen
Empress Yi'an
Empress Zhaode of Western Liao Dynasty
Empress Zhou
Empress Zhou the Lesser
emprotid
Empties
Emptiness
emptiness
empty
empty alphabet
empty attribute
empty band
empty band, unoccupied band
empty-boxes test
Empty Category Principle
empty chair technique
empty class
empty clause
empty concept
empty container management
empty core pseudopotential
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:2025/2/7 3:36:34