A 3-cylinder port fuel injection (PFI) engine fueled with methanol-gasoline blends was used to study combustion and emission characteristics during this process.

• 在一台三缸进气道喷射汽油机上开展了甲醇-汽油对冷机起动及其后怠速暖机过程燃烧和排放特性影响的研究。