crude oil cyclization

例句：

1. 1. Crude oil cyclization is a process that converts crude oil into gasoline and diesel fuel.
   原油裂解是一种将原油转化为汽油和柴油燃料的过程。
2. 2.The refinery uses crude oil cyclization to produce high-quality petroleum products.
   炼油厂使用原油裂解来生产高质量的石油产品。
3. 3. Crude oil cyclization is an essential step in the refining process, as it helps to separate the different types of hydrocarbons present in the crude oil.
   原油裂解是精炼过程的一个关键步骤，因为它有助于从原油中分离出不同的碳氢化合物。