mean effective pressure
英 [miːn ɪˈfektɪv ˈpreʃə(r)]
美 [miːn ɪˈfektɪv ˈpreʃər]
平均有效压力；有效均压
双语例句
- When average duration of early stage combustion increase under the conditions of lean mixture, the fluctuation of indicated mean effective pressure rapidly increases.
在稀薄混合气条件下，随着初期燃烧期间平均值的增加平均指示压力的变动急剧上升。 - The energy consumption of alcohol-gasoline blends is relative lower compared to gasoline fuel. At high loads, different alcohol-gasoline blends have slight effect on the cycle-by-cycle variations in indicated mean effective pressure.
在大负荷时，不同醇类混合燃料对发动机的循环波动影响较小。 - Whether single cylinder is misfired or not and the position of misfire cylinder can be clearly confirmed in the light of the estimated IMEP ( indicated mean effective pressure) and even the gas pressure inside the cylinder using transient speed fluctuation of crankshaft.
而利用瞬态曲轴转速波动估计出平均指示压力甚至估计出缸内燃气压力后，则可以明确地诊断出是否发生单缸熄火及熄火缸的位置。 - The results indicate that cycle to cycle variation increases with increasing octane rating for constant indicated mean effective pressure ( p_i), and at constant octane rating, cycle to cycle variation decreases with increasing p_i.
结果表明，在恒定的平均指示压力下循环变动随辛烷值的增大而增大，在恒定的辛烷值下循环变动随平均指示压力的增大而减小； - In the mean time, it will meet with ruthless and severe competition, effective and standard management as well as the business pressure and the labour pains in the reform.
同时还将面临着残酷激烈的竞争、高效规范的管理以及经营的压力、改革的阵痛。 - A Study on Supercharged Diesel Engine with High Brake Mean Effective Pressure
高平均有效压力增压柴油机&一种泄压储能系统的研究 - Small Diesel Engine torque harmonic amplitude and mean effective pressure was between 3 powers.
中小型柴油机简谐力矩幅值与平均有效压力也呈3次方关系。 - This paper presents a quasi linear dynamic model of diesel engine, including air mass flow rate, fuel/ air ratio, indicated thermal efficiency, friction loss, indicated mean effective pressure and engine dynamics etc. sub models.
本文建立了柴油机准线性动态模型，详细描述了空气流量率、燃空比、指示热效率、摩擦损失、平均指示压力输出、发动机动力学等子模型。 - The coefficient of cyclic variation of the combustion peak pressure at medium load decreased by 28.3% compared with that at light load, and the coefficient of cyclic variation of the indicated mean effective pressure at medium load decreased by 47.6% compared with that at light load.
中等负荷与小负荷相比，最高燃烧压力循环变动率减少了28.3%，平均指示压力循环变动率减少了47.6%。 - The results show that standard deviation and coefficient of variation of indicated mean effective pressure are the best parameters.
结果表明，平均指示压力的标准差及变动率是评定内燃机压力循环变动的最佳参数；