Aim at the current status of the using farming diesel engine emission control puts forward the countermeasure of control emission.
针对目前在用农用柴油机排放治理的现状，提出了在用农用柴油机排放治理的对策。
The emission control system is required by law to reduce the air pollution the engine could produce.
排放控制系统按法规要求来降低发动机可能产生的空气污染。
Owing to increasingly strict emission regulation, gasoline properties not only satisfy the needs of high performance for the engine, but also attain the requirement of vehicles exhaust control.
针对日益严格的排放法规，汽油品质特性不仅要满足发动机高性能的需要，还应达到车辆排污控制的要求。
The oxygen sensor is widely used on modern cars is one of the sensors, the normal operation of the engine and exhaust emission control plays a vital role.
氧传感器是现代轿车上应用广泛的传感器之一，对发动机的正常工作和尾气排放控制起着至关重要的作用。
The fault-tolerant control of electronic fuel injection (EFI)engine plays an important role in improving its emission and economy performance.
电喷汽车发动机的容错控制对于改善汽车发动机的排放、经济性有重要作用。
Idle speed control is an important part of Engine Electronic control System. The control result affects the stability, fuel economy and emission directly.
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。
To feedback cylinder by cylinder uniformity is an important issue for engine performance optimization and emission control.
反馈并控制发动机的各缸工作均匀性是实现发动机性能优化和改善排放的重要措施。
Advanced control theory is used for LPG engine AFR control and it is helpful for improving LPG engine's running performance and fully representing gas fuel's low emission superiority.
将先进的控制理论用于LPG发动机的空燃比控制，对于改善LPG发动机的工作性能和充分发挥气体燃料的低排放优势具有非常重要的意义。
With the more and more strict exhaust emission regulation in the world, the low exhaust emission has been the first object in the engine control technology.
随着排放法规的日益严格，低排放成为发动机控制技术的第一目标。
The petrol composition influent emission of the engine markedly. It is especially important to control petrol composition particularly after three way conversion catalyst were installed in modern car.
汽油成分对排放有较为显著的影响，特别是在现代汽车普遍安装三元催化器后，控制汽油成分就显得尤其重要了。
Features and emission conditions of gasoline engine cold starting process and the significance of cold starting control technology to the future emission regulations are discussed.
论述了汽油机冷起动工作过程的特点、排放状况及冷起动控制技术对满足未来排放法规的意义。
The development and research of the engine performance optimization, the emission control and the electronic control system is becoming a hot spot.
发动机性能优化、排放控制及电控系统的开发与研究成为业界研究热点。
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。
Finally, the effects on the emission control of di diesel engine are discussed.
讨论调整喷油始点对控制直喷式柴油机排放性能的影响。
The optimized control system for engine speed of a hybrid electric vehicle is the key to keeping as low as possible fuel consumption and vehicle emission.
在混合动力电动汽车中发动机转速的优化控制是降低油耗、减少排放的关键。
To reduce automobile emission pollution, many countries lay down emission control regulation of automobile diesel engine.
为减少汽车带来的排气污染，许多国家均对车用柴油机制定了相应的排放法规。
Some measures and results of control and decrease vehicle diesel engine transient emission are discussed in this paper.
文中还讨论了控制和降低车用柴油机瞬态工况排放的一些措施及其效果。
The optimal control algorithm targeting at reducing emission in transient state is the core of the study, and the torque coordination control between the engine and the motor serves as a basis.
以降低瞬态过程排放为目标的优化控制算法是本文的核心研究内容，柴油机和电机的转矩协调控制是降低排放的基础。
The optimal control algorithm targeting at reducing emission in transient state is the core of the study, and the torque coordination control between the engine and the motor serves as a basis.
以降低瞬态过程排放为目标的优化控制算法是本文的核心研究内容，柴油机和电机的转矩协调控制是降低排放的基础。
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