文中介绍了一种利用双操作系统的汽车排气制动性能随车测试分析装置。
This paper introduces the analyzing instrument, which USES double operation system and can test the exhaust trig capability of cars.
研制了一种轻型汽车排气污染物模态分析系统。
A modal analysis system for light truck exhaust gas pollutant has been developed.
排气系统具有控制发动机排气噪声的重要作用，所以对发动机排气系统进行仿真分析很有必要。
The exhaust systems play the important role of controlling the engine exhaust noise, so it is necessary to simulate and analyse the characteristics of the exhaust system.
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