Comparing the star shaped graph of unknown gasoline with those of known commercial gasolines can determine where the gasoline is from.
将绘制好的西安市面上随机购买的几种未知汽油星状图进行对比，成功地确定了其油品来源。
2
The active carbon adsorbing method is adopted in the oil recycle system to recover the vapour of gasoline in oil loading process of commercial depository.
采用活性炭吸附法对商业油库石油产品装车过程中蒸发的油气进行回收。
3
Manufacture and first commercial application of RIDOS catalysts for FCC gasoline hydrodesulfurization (HDS) and olefin reduction were described.