air fuel ratio
英 [eə(r) ˈfjuːəl ˈreɪʃiəʊ]
美 [er ˈfjuːəl ˈreɪʃioʊ]
网络 空燃比; 空燃比率
双语例句
- The flat has high ceilings and well-proportioned rooms.
这套公寓天花板很高，各房间比例均衡。 - Simulation on Air Fuel Ratio Control of Motorcycle Gasoline Engine during Acceleration
小型汽油机加速工况下空燃比控制的数值仿真 - Analysis on the Transportation Characteristics of Air Fuel Ratio of Electronic Controlled LPG Engine
电动打字机电传打字机LPG电喷发动机空燃比传输特性的分析 - DME HCCI engine could only work within a limited range of speed and load under a limited air fuel ratio.
发动机稳定运转的条件是一定的空燃比必须对应一定的发动机转速和负荷。 - Dynamical Modeling Based on the Linear Neural Networks for the Coal-bed Gas Engine Air Fuel Ratio
基于线性神经网络的煤层气发动机空燃比动态建模 - For air fuel ratio signal of a gasoline engine, there exist transmission delay, which affects the control accuracy of air fuel ratio using directive air fuel ratio sensor signals.
车用汽油机空燃比存在传输延迟，直接用于反馈控制影响空燃比的控制精度。 - In the trouble diagnosis of automobile, the wave form of voltage for oxygen sensor demonstrates if the practical value is near the theoretical value for air fuel ratio.
在汽车故障诊断中，氧传感器信号电压波形反映空燃比是否控制在理论空燃比附近。 - The zirconium dioxide oxygen sensor with heater is equipped on Beijing Cherokee car to check the air fuel ratio of the mixture.
北京切诺基牌汽车装配了带加热器的二氧化锆氧传感器，用以检测混合气空燃比。 - Research on Air Fuel Ratio Control Strategy of an Electronically Controlled Injection CNG Engine
电控喷射天然气发动机空燃比控制策略的研究 - Air fuel ratio optimization during start and warm up period;
优化发动机起动后及暖机过程的空燃比控制； - Then basic calibration such as ECU I/ O calibration, idle speed calibration, cold start calibration, ignition advance calibration, air fuel ratio calibration, boost pressure calibration are conducted.
同时对稀薄燃烧、增压中冷发动机做了ECUI/O标定、怠速标定、冷启动标定、对电控系统进行全工况内点火提前角的标定、内空燃比的标定、发动机增压压力标定。 - The combustion control techniques for reheating furnace are in order to search the optimal air fuel ratio, to improve the control precision of the temperature and the velocity.
加热炉燃烧控制技术，就是在各种燃烧工况条件下，找到合理的最佳空燃比，以提高炉温控制精度和加热速度。 - For the combustion of dry coal, the results with varying air fuel ratio are similar to those for the combustion of high moisture coal.
当空气－燃料比变化时，燃烧干煤与燃烧高水分煤有着类似的试验结果。 - And the combination of three-way catalyst and air fuel ratio optimized control technology not only makes the emission of HC and CO close to zero, but also further reduces the NOx emission.
综合运用三效催化器和空燃比优化控制技术不仅使HC和CO排放接近零，也使NOx排放进一步降低。采用自主开发的电控系统的稀燃汽油机具有较好的燃油经济性。 - Using this system the instantaneous concentrations of exhaust gases, smoke intensity, air fuel ratio, engine speed, vehicle speed, fuel consumption rate, etc, were recorded during the tests under realistic road conditions.
在车辆上安装了一套废气排放实时测量系统，可以在汽车行驶中连续测量汽车的瞬时气体排放和哈特里奇（Hartridge）烟度、空燃比、发动机转速、汽车行驶速度、油耗率等。 - HC Emmission Characteristics of Two stroke Motorcycle and the Effect of Air fuel Ratio and Ignition Time on Them(ⅰ)
二冲程摩托车发动机空燃比和点火时间对HC排放的影响（一） - The operation performance of a spark ignition natural gas engine with two cylinders, including dynamometer card in cylinders, intake pressure liquid, air fuel ratio, temperature field of cylinder head and piston, and emission, is tested.
对一台火花点火式两缸天然气发动机进行了缸内示功图、进气压力波、空燃比、缸盖及活塞温度场和排放等项目的测试。 - The control strategy of engine has been studied. The CMAC ( Cerebellar Model Articulation Controller) is used on electronic controlled LPG fuelled engine's optimizing, it is involved that the air fuel ratio and ignition timing.
对发动机的控制策略进行研究，首次将小脑模型神经网络（CMAC）用于电控LPG发动机的优化控制，研究分析其用于空燃比控制和点火提前角控制的基本方法。 - In this paper, the effect of inlet swirl ratio, fuel injection mode, nozzle location, injection timing, air fuel ratio, ignition parameters and successive ignition on engine performance and HC, CO emission are studied.
本文研究了汽油电控喷射发动机进气涡汽、喷油方式、喷射位置、喷油正时、空燃比及点火参数和多次点火方式对汽油进气道喷射发动机的HC和CO排放的影响。 - Design of Closed Loop Control System for Air Fuel Ratio of LPG engines
LPG发动机空燃比闭环控制系统的设计 - By using two-stage fuel injection and variable induction technology to form a quasi-homogeneous lean mixture, the combustion process is improved with lean burn air fuel ratio limit extended and NOx emission lowered.
应用二次喷油及可变进气技术，形成准均质稀混合气，改善了燃烧过程，扩大了发动机稀燃极限，降低了NOx排放量。 - Combined with control characteristics of engine air fuel ratio, the CMAC controller which is self adaptive to compensate fuel injection volume is studied.
结合发动机空燃比的控制特征，研究了一种能自适应补偿喷油量的CMAC控制器。 - The combustion and emission characteristics of high moisture coal have been studied in a fluidized bed reactor. The results indicate that the moisture and the air fuel ratio have significant effect on the combustion and emission of high moisture coal.
通过在一小型流化床中进行高水分煤的燃烧与排放的试验研究，表明水分含量和空气－燃料比对于高水分煤的燃烧与排放有较大影响。 - Air fuel ratio was adjusted by step motor, and there is no noise.
采用步进电机调控空燃比，调节过程中无噪声； - So both controlling of the transient air fuel ratio and improving the transform efficiency have become a key technique, which can reduce the exhaust and protect the environment.
因此，控制发动机瞬态空燃比，提高三效催化器转化效率，已经成为进一步降低发动机排放污染与保护环境的一个关键技术，并得到研究工作者的高度重视。 - First, two vital factors that greatly affect the engine performance are Air Fuel Ratio and Ignition Advance Angel, they are introduced and give the control methods.
首先介绍了对汽油电喷发动机工作过程影响较大的两个因素&空燃比和点火提前角，对空燃比和点火提前角的控制方法进行了初步讨论。 - Reasonable selection of the ignition timing, air fuel ratio and combustion chamber structure on the gas engine will have a very important influence on the economy, power and emission characteristics.
选用合理的点火提前角、空燃比以及燃烧室结构对天然气发动机的经济性、动力性和排放特性有着非常重要的影响。 - An air fuel ratio parallel control structure is proposed for the coal-bed gas engine, which combines neural network control with PID control. A transient-status air fuel ratio control algorithm is studied, and the control effect is verified by the simulation.
提出了煤层气发动机神经网络与PID并行控制的空燃比控制结构，研究了瞬态空燃比控制算法，并通过了仿真验证。 - After the advantages and disadvantages in various techniques are compared and analyzed, the control scheme is raised which is used for transient air fuel ratio control, and which is based on average value model.
介绍了国内外电控燃油喷射技术的新动向，在比较分析几种不同技术应用的优缺点之后，提出基于平均值模型的方法进行瞬态空燃比控制方案。 - The variety of coal quality will impact air fuel ratio.
煤质发生变化将影响风、煤的配比关系。