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- Two new ways of measuring the fuel consumption by on-board system are presented: electronic fuel injection(EFI) method and Air/fuel ratio(AFR) method. 电喷法通过高频采样系统测量电喷脉宽,计算得到油耗;空燃比法测量记录进气流量计电压及空燃比等信号,计算得出油耗。
- This article introduces the structure and principle of the linear resistor type throttle opening sensor on electronic fuel injection engine. 介绍了电子汽油喷射发动机线性电阻式节气门开度传感器的构造、原理。
- The vacuum gauge is an important tool of examining electronic fuel injection engine, it has a particular advantage in analysis of trouble mechanism. 真空表是检测诊断电控汽油喷射发动机的重要工具,在故障机理分析中具有独特的优势。
- Electronic fuel injection (EFI) technology and three-way catalyst (TWC) are the major technologies to control vehicles’ emissions at the present. 电子燃油喷射（EFI）及三元催化转化器（TWC）净化系统是目前控制汽车废气排放的主流技术。
- A correctly matched air-fuel ratia must be available at all tims, and under all conditions.This is satisfactorily achieved by electronic fuel injection. 正确匹配的空燃比必须在所有工况下一直可用，电控燃油喷射可以圆满实现它。
- The effect of variable swirl on the fuel consumption of SI engine when TEFI (Twice Electronic Fuel Injection) was adopted to lean burn combustion was studied. 主要研究了火花点燃式发动机采用二次喷油技术实现稀薄燃烧时,可变涡流对燃油经济性的影响情况。
- Now offering EFI (Electronic fuel injection), the 2008 Can-Am Outlander 400 H.O.EFI ATV delivers improved fuel economy and better performance in extreme temperatures and altitudes. 现在提供电喷（电子燃油喷射） ， 2008年可以-上午欧蓝德400何电喷亚视提供改善的燃油经济性和更好的性能，在极端的温度和海拔高度。
- The matching use of the three-way catalytic converter and the electronic fuel injection system reduces vehicle emissions greatly and has been one of the main measures to control the vehicle exhausts. 它与电子燃油喷射系统的配套使用，大大降低了汽油车的污染物排放量，已经成为控制汽车排放的主要措施之一。
- Motorcycle Electronic fuel injection research 电喷技术研究
- SEFI or SFI sequential electronic fuel injection 电子顺序燃油喷射
- SFI Sequential Electronic Fuel Injection 顺序式电子燃油喷射
- DEFI digital electronic fuel injection 数字式电子控制燃油喷射
- digital electronic fuel injection 数字式微型电子计算机燃油喷射系统
- electronic fuel injection (EFI) system 电控燃油喷射系统
- electronic fuel injection gasoline 电喷汽油机
- electronic fuel injection gasoline engine 电喷汽油机
- electronic fuel injection system ME7.4 ME7.;4电喷系统
- electronic fuel injection technology 电子燃油喷射技术
- I.engines-the technique of Twice Electronic Fuel Injection per cycle (TEFI).That is,the total amount of fuel needed for each cycle is divided into two parts and injected at different timings. 即将每循环所需的燃油量分作两部分在不同时刻喷射：一部分为在缸内形成均质混合气提供条件；
- electronic fuel injection engine 电喷发动机
