eohc engine-out hydrocarbon 发动机排出的碳氢化合物
Engine-Out Hydrocarbon 发动机排出的碳氢化合物
EOHD engine-out hydrocarbon 发动机排出的碳氢化合物
Hydrocarbon emission and fuel consumption are decreased to some extent, but the values are still high comparing to four-stroke engine.
碳氢排放和油耗有所降低，但仍高出四冲程发动机很多。
The present invention relates to a hydrocarbon trap positioned in the air intake system of a vehicle, upstream from the engine and wholly in the airflow.
本发明涉及一种碳氢化合物陷阱在车辆进气系统的位置，从上游的引擎完全在气流。
Standard test method for oxygenates and paraffin , olefin , naphthene , aromatic o - pona hydrocarbon types in low - olefin spark ignition engine fuels by gas chromatography.
用气相色谱对低烯烃火花点火引擎燃料芳香碳氢化合物类型，环烃，烯烃，石蜡和氧化物的标准试验方法。
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