英语语法分析

The mathematic model between molecular weight and benzene amine point of the coker gatch was presented in the paper.

提出了焦化蜡油分子量与苯胺点之间的数学模型。

An integration technology of solvent extraction succeeded by hydrocracking for processing coker gatch was developed by Refining Research Institute of Luoyang Petrochemical Engineering Company.

为合理利用焦化蜡油，洛阳石化工程公司炼制研究所开发了焦化蜡油溶剂精制加氢裂化组合工艺。