压力损失则影响着发动机动力性和燃油经济性。
Press losing can influence dynamics of engine and economy of fuel.
涡轮增压是提高发动机动力性和改善经济性的最有效措施。
Turbocharging is the most effective measure for enhancing engine's power and improving the economy.
因此，它是影响发动机动力性、经济性、耐久性、可靠性以及排放的重要因素。
It is an important factor that affects power, economy, durability, reliability and emission of an engine.
通过对比实验研究了增压柴油机燃烧甲醇柴油和生物柴油对发动机动力性、经济性和排放特性的影响。
Comparative tests were made on a turbo-charge diesel engine fueled by methanol-diesel fuel and bio-diesel fuel separately in terms of the output power, fuel consumption and emission characteristics.
讨论了流速分布均匀性对催化转化器转化效率和载体寿命的影响；压力损失对发动机动力性、经济性的影响。
The effects of the velocity distribution uniformity on conversion efficiency and durability and pressure loss on engine power and fuel economy have been discussed.
在发动机试验台上进行了汽油中胶质含量对汽油机动力性和有害气体排放浓度影响的试验研究。
Test and research work is carried out on engine test bench to survey the effect of gum content in gasolene upon gasolene engine power and harmful exhaust gas emission density.
摘要：设计合理的发动机动力总成悬置系统，对改善乘员乘坐的舒适性以及延长发动机及其它部件的使用寿命都起着非常重要的作用。
Absrtact: a reasonable design for engine mounting system is very important for travelling comfort, and very useful to prolong the use time of engine and other component too.
摘要：设计合理的发动机动力总成悬置系统，对改善乘员乘坐的舒适性以及延长发动机及其它部件的使用寿命都起着非常重要的作用。
Absrtact: a reasonable design for engine mounting system is very important for travelling comfort, and very useful to prolong the use time of engine and other component too.
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