碳化催化剂
carbided catalyst
铁催化剂
iron catalysts
停工用催化剂
catalyst for shut-down
同向催化剂流动
cocurrent catalyst flow
烃类的碱度
basicity of hydrocarbons
烃类的转化
conversion of hydrocarbons
烃类分解菌
hydrocarbon utilizing bacteria
烃类结构族分析
carbon group analysis
烃类树脂
hydrocarbon resin
烃类族分析
hydrocarbon group analysis; hydrocarbon type analysis
烃化剂
alkylating agent
同化剂
anabolica
吐温型乳化剂
emulsifying agent Tween
烷化剂
alkylating agent
alkylating agent
烷基化剂
alkylating agent
提升管催化裂化
lift pipe catalytic cracking
缩合芳烃
condensed aromatics
索烃
catenane
碳八芳烃分离
separation of C-8 aromatics
碳八芳烃异构化
isomerization of C-8 aromatics