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催化裂化催化剂
释义
催化裂化催化剂
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。
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variocoupler
variode
variodenser
variofocus
vario-Glaukar lens
variogram
variogram function
variogram model
variograph
variohm
variolosser
variometer
varioplex
variopter
Variorum of Shennong's Classic of Materia Medica
varioscale projection
varioscope
various auspicious patterns
various cane treehopper
various categories of households
various decorative patterns
Various Flowers by Xu Wei
various genres of Chinese opera
variously colored abalone
various opera props and simplified setting of the Qing court
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。
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更新时间:2025/7/6 4:25:20