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在A.Jante二冲程发动机扫气性能评价方法──—“扫气图”法的基础上，提出一种准稳定流动模拟试验的新方法，用“时均流量”（或时均速度）评价扫气性能的品质。经过在15A型和50A型摩托车发动机上的实机试验，证明了这是一种较好的测试和评价方法。
On the basis of the scavenging performance evaluation method of A. Jante two-stroke engine ─ ─ ─ “scavenging map” method, a new method of quasi-steady flow simulation test is proposed, which is evaluated by “average flow rate” Scavenging performance of the quality. After 15A and 50A motorcycle engine on the real machine test, proved that this is a better test and evaluation methods.