The influence of oxygen concentration and temperature on the conversion efficiency of catalytic converter was analyzed by examing the transient emission in NEDC(new European driving cycle).
通过研究NEDC循环工况下整车的瞬态排放情况，分析了减速断油及怠速停机过程中，氧浓度及温度的变化对催化器转化效率的影响。
Test drives by Bosch engineers indicate that stop-start systems reduce fuel consumption, and thus also CO2 emissions, in the New European Driving Cycle (NEDC) by up to five per cent.
博世的工程师测试表明，驱动器停止启动系统降低燃油消耗，从而也二氧化碳排放量的新欧洲行驶循环(NEDC)中，高达百分之五。
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