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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
many-to-one correspondence
many-to-one function
many valley model
many-valued
many-valued algebra
many-valued analytic function
many-valued composition law
many-valued disjunction
many-valued function
many-valued inverse function
many valued logic
many-valued logic
many-valued logic approach to paradox solution
many-valued mapping
many-valuedness
many-valued proposition logic
many-valued singular point
many-worlds interpretation
Manzanillo
Manzini
Manzini Region
Man’s Place in Nature and Other Essays
Man’yō-shū
Man,Isle of
MAO
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