It also contrasted the transient emission difference between parallel hybrid vehicles and conventional vehicles and analyzed the emission reduction effect in depth.
分析了并联混合动力车辆和常规车辆瞬态排放的差异性,并且对串联和并联这两种动力型式车辆的减排效果表现出的差异性进行了深入分析。
参考来源 - 混合动力客车排放特性分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结合国标中对瞬态排放测试系统的具体要求，构成以VMAS系统为基础的简易瞬态测试系统。
According to the specific requirements of national standards on transient emission measurement system, a short transient emission measurement system with VMAS is constructed.
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。
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).
当首循环混合气浓度过浓或者是过稀时，瞬态hc排放迅速增加。
The HC emissions are increased remarkably when the mixture concentration becomes too lean or too rich.
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