在高速区降低进气涡流强度，发动机的性能和排放均有明显改善。
The performances of diesel engine are improved by higher swirl in the operating range of low speed and high load.
将获得的替代燃料在锅炉和柴油机中进行了燃烧性能和排放性能的研究。
At last the combustion and emission performance of the substitute fuel used in boiler and diesel engine were studied.
研究了ZS195柴油机燃用不同比例的柴油、二甲醚混合燃料动力性能和排放性能。
The performance and emissions characteristics for both Dimethyl Ether(DME) and diesel fueled ZS195 diesel engine have been investigated.
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