联邦环境法规要求煤炭及燃油发电厂使用污染控制技术以减少二氧化硫排放。
Federal environmental regulations require that coal and oil-fired power plants use pollution control technology to decrease their sulfur dioxide emissions.
电子节气门的精确控制对于混合电动汽车的驱动性能、燃油经济性能和排放性能是尤其重要的。
Precise control of electronic throttle is critical to drive ability, fuel economy and emission performance of hybrid electrical vehicle.
众所周知，发动机怠速时不适当控制会增加燃油消耗、排放恶化、以及运行不稳定。
It is well known that inappropriate idling control increases fuel consumption and pollutant emissions, and also compromises stability.
随着汽车尾气排放标准的不断加严以及先进排放控制技术的应用，燃油品质对车辆排放的影响越发重要。
With the continuous tightening vehicle emission standards and the application of advanced emission control technologies, the effect of the fuel quality on vehicle emission is increasingly important.
怠速控制是发动机电子控制的重要组成部分，其控制效果直接影响发动机的运转稳定性、燃油消耗和排放。
Idle speed control is an important part of Engine Electronic control System. The control result affects the stability, fuel economy and emission directly.
超低硫柴油是通过精炼的清洁，可完全燃烧的低排放燃油，它为排放控制装置的使用创造了条件。
Ultra-low sulfur diesel fuel is highly refined for clean, complete combustion and low emission enabling the use of emissions treatment systems.
本文还对该系统建立了相应的控制策略，根据具体情况选择最合适的工作模式，并优化与发动机相关工作模式的性能，提高整车运行的燃油效率，减少尾气排放。
The vehicle control strategy is established to choose the most appropriate operation mode and optimize the overall vehicle operation involving the engine in terms of fuel economy and emission levels.
本文介绍了一套燃油蒸发排放控制系统(EECS)，此系统主要包括炭罐、清洗阀、油气分离器、翻车阀等。
In this paper, an EECS (Evaporation Emissions Control System), which includes the canister, purge valve, vapor-liquid separator, rollover leakage protection valve, is designed and tested.
混合动力系统的目标是使燃油消耗最少，二氧化碳排放最少，同时控制系统成本。
The target of the hybrid transmission system is to minimize fuel consumption and by this CO2 emissions with economically justifiable system cost.
汽车尾气排放污染已居城市污染源之首，提高燃油质量可有效控制汽车有害物排放。
Pollution caused by discharge of motor tail - gas has become the biggest polluting source in cities. Improving the quality of fuel can effectively control the deleterious agent discharged by motors.
本发明涉及一种汽车燃油蒸发排放控制方法及装置，使燃油蒸气的排放更加安全可靠。
The invention relates to a method and a device for controlling the evaporative emission of automobile fuel, enabling the emission of fuel vapor to be safer and more reliable.
本发明涉及一种汽车燃油蒸发排放控制方法及装置，使燃油蒸气的排放更加安全可靠。
The invention relates to a method and a device for controlling the evaporative emission of automobile fuel, enabling the emission of fuel vapor to be safer and more reliable.
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