preignition

n.

（内燃机的）提前点火，自动点火，预燃；早燃；

preignition
Preignition phenomena in small A-50/NTO pulsed rocket engines.
Simulating Calculation of Preignition Angle
Preignition dynamics of RDX-based energetic materials under CO 2 laser heating ☆
Preignition characteristics of nano- and micrometer-scale aluminum particles in Al–CO 2 oxidation systems
Chemical aspects of the hypergolic preignition reactions of some hybrid hypergols
Analytical examination of the preignition processes within homogeneous mixtures of a gaseous fuel and air in a motored engine
The Effect of Active Species in Internal EGR on Preignition Reactivity and on Reducing UHC and CO Emissions in Homogeneous Charge En...
Development of a Reduced Chemical Kinetic Model for Prediction of Preignition Reactivity and Autoignition of Primary Reference Fuels
A kinetic examination of the effects of the presence of some gaseous fuels and preignition reaction products with hydrogen in engines