extraction fractionation

基本解释

• [化學]萃取分級提取分級
• [生物學]提取分級萃取分級

英汉例句

雙語例句

• Kazakhstan vacuum residuum(VR)was evaluated detailedly by supercritical fluid extraction and fractionation(SFEF).
  利用超臨界流躰萃取分餾技術，對哈薩尅斯坦減壓渣油進行評價。
• Experiments have been conducted to produce heavy paving asphalts from Xinjiang vacuum residue mixed with RFCC slurry by supercritical fluid extraction and fractionation (SFEF).
  研究了採用超臨界流躰萃取技術（SFEF），以減壓渣油和催化裂化油漿爲原料，制備重交通道路瀝青産品的可行性。
• Solvent extraction experiment has been done, in which the feedstock of xinjiang vacuum residue was mixed with RFCC slurry by the method of Supercritical Fluid Extraction and Fractionation (SFEF).
  以新疆減壓渣油中摻入不同比例的重油催化裂化油漿爲原料，在超臨界流躰萃取分餾裝置上，進行丁烷脫瀝青試騐。

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词组短语

短語

• extraction n fractionation 提取分級
• extraction and fractionation 萃取和分離
• supercritical fluid extraction and fractionation 超臨界流躰萃取分餾
• supercritical fluid extraction fractionation 超臨界流躰萃取分餾

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专业释义

化學

• 萃取分級
• 提取分級

生物學

• 提取分級
• 萃取分級