研究了用发动机稳态台架模拟试验评价轻型车整车排放性能的可行性。
Feasibility of evaluating light duty vehicle emissions by steady state multi mode emission test on engine dynamometer bench was studied.
在对汽车变速器台架模拟试验分析的基础上，探讨了适合汽车变速器滚动轴承故障诊断的方法。
It also inquires into the method of trouble diagnosis adaptable to motor vehicle transmission bearing on the basis of bench simulating teat and analysis of motor vehicle transmission box.
室内台架模拟试验结果表明，本文所建立的泵运动规律的数学模型是正确的，具有较高的仿真精度。
It is demonstrated by the tests carried out in the laboratory that the mathematical model set up in the paper is reasonable and the simulation program is of high simulating accuracy.
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