排放性能改善方案 improvement of emission characteristic
汽车排放性能检测参数 detection parameters of vehicle emission
高性能排放系统 High performance exhaust system
排放的可能性 probability of discharge
中性能排放系统 Medium m performance exhaust system ; Medium performance exhaust system
Because of its advantages on economy, resource and emission performance, NGV developed rapidly.
天然气汽车由于在资源、成本和排放性能等方面的优势而迅速发展起来,保有量不断增加。
参考来源 - 富氧助燃对天然气/汽油双燃料发动机动力性能与排放性能影响实验研究Valve train is the important component of internal combustion engine (ICE). The rationality of its design affects the dynamic performance, economical efficiency, emission behavior, reliability and durability of ICE directly.
配气机构作为内燃机的重要组成部分,其设计合理与否直接关系到内燃机的动力功能,经济性能,排放性能及工作的可靠性,耐久性。
参考来源 - 配气机构优化设计与仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论调整喷油始点对控制直喷式柴油机排放性能的影响。
Finally, the effects on the emission control of di diesel engine are discussed.
以优化燃烧过程、改善排放性能为目标，对某重型柴油机进行改进。
Improvement was carried out on a model of heavy duty diesel engine to optimize combustion process and emissions.
研究了用发动机稳态台架模拟试验评价轻型车整车排放性能的可行性。
Feasibility of evaluating light duty vehicle emissions by steady state multi mode emission test on engine dynamometer bench was studied.
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