Earlier engine control systems mainly based on mass air flow, fuel quality and Spark Timing.

早期的控制系统主要是以气缸充气量、燃油质量和点火正时为控制参数。

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Effects of fuel injection timing on combustion and emission characteristics of a single-cylinder diesel engine fuelled with diesel and diesel-propane blends were studied.

在一台单缸直喷式柴油机上开展了不同喷油提前角下燃用柴油和柴油-丙烷混合燃料时的燃烧和排放特性研究。

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The principle, structure and parameters of the solenoid valve used to control the fuel injection timing of VE pump are described. The control method and circuit are studied.

详细介绍了新研制的电控式VE分配泵供油正时控制电磁阀工作原理、结构形式、参数计算、控制方式以及对应的驱动电路。

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He said Ankara's decision to vote 'no' was also based,in part, on the timing of the announcement earlier Wednesday by the United States, France and Russia rejecting the fuel swap deal negotiated by Turkey and Brazil.

VOA: standard.2010.06.09

Many cars, including the Mazda CX-5 and Volkswagen Golf, use variable valve timing to maximize fuel efficiency and performance.

FORBES: 10 Ways Automakers Are Helping You Spend Less On Gasoline

It has been suggested that bringing forward the timing of Winter Fuel Payments for off-grid households might provide some help by enabling them to stock up on fuel at a time of year when prices are likely to lower than in the middle of winter.

BBC: Winter Fuel Allowance Payments Bill

He agreed that the device did not explode owing to a defect in the timing unit and an error in the mix of paraffin and diesel fuel contained in the cylinders.

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