air-fuel ratio
英 [eə(r) ˈfjuːəl ˈreɪʃiəʊ]
美 [er ˈfjuːəl ˈreɪʃioʊ]
空气-燃料（重量）比
双语例句
- He called on the United States to play a more effective role in bringing peace to the region
他呼吁美国在实现该地区的和平方面发挥更加富有成效的作用。 - Aimed at the characteristics of coal bed methane, an air-fuel ratio control method which is based on CMAC neural network and PID is adopted and its arithmetic is elaborated in this article.
针对煤层气的特性，本文提出了一种基于CMAC神经网络和PID复合控制的空燃比控制方法，并对其算法进行了详细的阐述。 - A nearly constant air-fuel ratio is maintained by the main metering system from part-to-wide-open throttle.
从节气门部分开启到全部开启，主计量系统保证了空燃混合比几乎恒定。 - AR Air Regulators in multiple burner systems, hold constant air-fuel ratio and the mixture pressure with reducing burner port area of up to 90%.
AR空气调节阀用于多炉头系统，保持恒定的空气燃料比和混合气压力。 - Application and Study on Optimal Control of Air-fuel Ratio Based on Furnace Thermal Balance
基于加热炉热平衡的空燃比优化控制研究与应用 - The regulator holds a constant air-fuel ratio from cold start-up through hot air operation.
调节阀能够保证从冷启动到预热空气一直保持恒定的空气-燃料比例。 - Analysis and Research on Automotive Engine Air-Fuel Ratio Control Strategy
汽车发动机空燃比控制方法的分析与研究 - The results show that the combustion duration decreases with the increase of air-fuel ratio and propane proportion;
缸内最高燃烧压力随空燃比的增大而减小，随丙烷比例的增加而增大； - Self-adaptive Control of Air-fuel Ratio for Lean Burn CNG Engine Based on GPC
基于GPC的稀燃天然气发动机空燃比自适应控制 - Design of engine air-fuel ratio test system based on universal exhaust gas oxygen sensor
基于宽域氧传感器的发动机空燃比测试系统设计 - In order to improve power performance, save energy, and reduce exhaust emission of the coal bed methane engine, the accuracy of air-fuel ratio must be improved.
为了改善煤层气发动机的动力性、经济性和排放性，必须提高发动机空燃比的控制精度。 - Automobile; Gasoline engine; Air-fuel ratio; Ignition advance Control;
汽车；汽油机；空燃比；点火提前；控制； - This additional fuel matches the additional air flow through so that the proper air-fuel ratio is maintained.
增多的燃油与增多的空气流混合，因而保持了合适的空-燃比。 - Experimental research of air-fuel ratio of LPG engine based on fuzzy control
基于模糊控制的LPG发动机空燃比试验研究 - CO emission increases with the decrease of air-fuel ratio at smaller air-fuel ratio, and it almost keeps constant at larger air-fuel ratio;
在小空燃比时CO排放随空燃比的减小而增加，在大空燃比时变化不大； - To meet the requirements of more strictly emissions laws, it is necessary to control the transient air-fuel ratio more precisely.
介绍并对比了基于神经网络和模糊控制的瞬态空燃比控制方法，二者均不要求控制对象为非常精确的模型。 - Air-fuel ratio feedback control system
空燃比反馈控制系统 - The research and simulation of the electric-controlled compressed natural gas engine air-fuel ratio's control algorithm
电控CNG发动机A/F控制算法的研究与仿真 - Idle control fuel injection quantity by the fuel injection control system to match the amount of air in accordance with the principle of change, in order to achieve the target air-fuel ratio.
怠速时喷油量的控制由燃油喷射控制系统根据与空气量相匹配的原则进行增减，以达到目标空燃比。 - In this paper, the air-fuel ratio of CNG vehicle engine is optimized by using the method of computer simulation& analysis, and engine performance is improved.
本文用计算机仿真分析手段对天然气汽车发动机的空燃比进行了优化，改善了发动机的性能。 - Influence of engine performance with ignition advance and air-fuel ratio was discussed and studied in detail.
本文对点火提前角和空燃比对发动机的性能影响作了较为深入的理论研究。 - For raising the power performance, improving the fuel economy and reducing the emissions of nature-gas engine, the in-cylinder direct injection of natural gas and self-adaptive control of ignition timing and air-fuel ratio were adopted.
为提高天然气发动机的动力性、经济性和排放性能，采用了缸内直接喷射天然气的方法，并对点火正时和空燃比实施了自适应控制。 - The Microprocessor Control for the Air-fuel Ratio and Ignition Time of the Motorbicycle Engine
摩托车发动机空燃比和点火时间单片机控制研究 - The effects of spark timing, air-fuel ratio, engine rotative speed and engine load on engine exhaust emissions within the electronic gasoline injection system of modern vehicle engines have been investigated.
研究了现代汽车发动机电控汽油喷射系统中点火提前角、空燃比、发动机转速和负荷对排放的影响。 - The paper also introduces how to adjust the carburetor to get an ideal air-fuel ratio.
同时介绍了如何调整化油器以期获得理想的空燃比。 - The theories 'analysis indicates the improved double closed loop control system can make engine achieve the best Air-Fuel Ratio and fast response.
理论分析表明了改进的双闭环控制方案可以使发动机获得最佳的空燃比和快速响应。 - The research and development of air-fuel ratio control system for natural gas engine can improve the fuel utilization rate and engine emission level, which at the same time guarantee the engine effective power and with important scientific research value and practical application value.
对天然气发动机空燃比控制系统的研究与开发，在保证发动机有效动力的同时可进一步提高燃料利用效率和发动机排放水平，具有较大的科研价值和应用价值。 - It establishes a good platform for the automotive air-fuel ratio control applications.
为进一步将UEGO控制器应用于汽车空燃比控制建立了良好的系统平台。 - As for the excess air ratio which can not be directly measured in the actual engine air-fuel ratio system, this paper adopts a sliding mode observer for its estimation.
对于实际发动机空燃比系统中无法直接测量得到的混合气浓度，本文提出了采用了滑模观测器对其进行估计。 - Carrying out the study of controlling system has great significance on the analysis of the dynamic characteristics of the engine, the subsequent development of air-fuel ratio control system and controller design.
进行控制对象的研究对分析发动机的动态特性，进行随后的空燃比控制系统的开发和控制器设计具有重要的意义。