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对分层扫气二冲程汽油机的换气过程、储气道内压力波及稳定工况下化油器主、怠速系的供油特性进行了计算机模拟，阐明了分层扫气汽油机给气比、空燃比和空气百分比的变化规律，并通过试验验证了模拟计算的正确性。
The stratified scavenging two-stroke gasoline engine ventilation process, the pressure in the airway and the steady operating conditions of carburetor main, idle system of oil supply characteristics of a computer simulation to clarify the stratified scavenging gasoline engine to air ratio, air Fuel ratio and the percentage of air changes, and verified the correctness of the simulation calculation by experiments.