The working principle of the system is: DPF filters the particulate matter (PM) in diesel engine exhaust, to make emission up to certain standard.
系统工作原理是：DPF过滤柴油机排气中的颗粒物（PM），从而使排放达到相应的标准。
In order to get fuel saving and exhaust gas emission data of emulsionized Diesel oil made up with different mixing ratio, rig test of Diesel engine is performed.
为了得到按不同比例配制的乳化柴油的节油和废气排放数据，进行了柴油机台架试验。
The technology of exhaust gas recirculation (EGR) has been researched in a turbocharged direct-injected diesel engine in order to reduce Nitrogen Oxides (NOX) emission.
针对增压直喷柴油机，开展了应用废气再循环（EGR）技术降低氮氧化物（NOx）排放的研究。
应用推荐