The residue of diesel combustion poses greater health hazards for those exposed to the exhaust.

柴油燃烧的残留物对暴露在废气中的人造成更大的健康危害。

This is due to the fact that a diesel combustion cycle is more efficient (roughly 36%) when compared to a gasoline combustion cycle (about 25%) .

这是因为与汽油燃烧循环（约 25%）相比，柴油燃烧循环效率更高（约 36%）。