After preparing sufficient biodiesel, the impact of the biodiesel on diesel engine exhaust emissions was evaluated and compared to diesel fuel.

为了了解生物柴油在发动机上的排放特性，进行了生物柴油和柴油的排放性能对比试验。

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Considering the learning and extrapolating ability as well as the parameter optimizing time, linear kernel is determined to be used in SVM in the analysis of diesel engine exhaust emissions.

综合考虑SVM的学习能力、外推能力及寻优时间，决定选择线性核函数作为SVM在柴油机尾气分析中的核模型。

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This paper describes the research how to reduce the exhaust emissions of B series diesel engine of Dongfeng Comins.

本文主要对东风康明斯B系列柴油机如何降低发动机尾气排放进行了研究。

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Michael Cross, who heads up emissions solutions at diesel engine maker Cummins, says they will need help from an exhaust treatment system.

FORBES: Clearing the Air