The test on the(influence) of changing fuel supply advance angle on fuel economy was carried out on singlecylinder diesel engine separately using diesel fuel and ethanol-diesel blend fuel.
在单缸柴油机上分别使用纯柴油和乙醇柴油混合燃料，进行了改变供油提前角对发动机燃料经济性影响的试验。
2
The experimental work was carried out on a motored singlecylindertestengine, using high speed simultaneous photography technique.
试验在倒拖的单缸试验机上进行，采用了同步高速摄影技术。
3
The principle, functions, hardware and software structures and characteristics of the microcomputer test system in singlecylinder diesel enginetest stand were stated.