overcracking

常见例句

• In accordance with the processing conditions, suitable selection of zeolite and matrix to avoid gasoline overcracking and high coke formation was suggested.
  应根据装置加工的具体状况，选择适宜的活性组元及载体，避免汽油的过度裂解和高的生焦率。
• STUDIES ON REACTION BEHAVIOR OF OVERCRACKING IN FCC PROCESS
  催化裂化过程中过裂化反应行为的研究
• overcrack
  vt. 过度裂化
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