Feasibility of evaluating light duty vehicle emissions by steady state multi mode emission test on engine dynamometer bench was studied.
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。
It can be use for studying on GPS-navigation test and light-duty agricultural machines automatic field working test.
试验表明：该车载重量高，运行平稳，操作灵活，可用于GPS导航试验研究、轻型农机具自动作业研究等方面。
Because we had good choices of test conditions and test vehicle, we conclude that the emission concentration distributions can describe emission of in-use light-duty vehicle in our cities traffic.
基于对测试条件和测试车辆的选择，可以说得到的排放分布情况能够初步反映出轻型在用车在我国大城市交通环境中的排放情况。
The emissions test of 70 light-duty gasoline car indicated that real-world vehicles emission factors is higher than the laboratory test results.
针对70多辆轻型汽油车的测试表明：车辆实际道路得到的排放因子比实验室法规情况下测量的排放因子要高的多。
The emissions test of 70 light-duty gasoline car indicated that real-world vehicles emission factors is higher than the laboratory test results.
针对70多辆轻型汽油车的测试表明：车辆实际道路得到的排放因子比实验室法规情况下测量的排放因子要高的多。
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