indicated thermal efficiency
英 [ˈɪndɪkeɪtɪd ˈθɜːml ɪˈfɪʃnsi]
美 [ˈɪndɪkeɪtɪd ˈθɜːrml ɪˈfɪʃnsi]
网络 图示热效率
双语例句
- The addition of iso-octane to ethanol retards the on-set of combustion and subsequently leads to a reduction of the IMEP and indicated thermal efficiency.
在乙醇中加入异辛烷可以推迟着火，并导致平均指示压力和热效率的降低； - At low engine loads, the indicated thermal efficiency increases with the decrease methanol fraction.
低负荷工况指示热效率随甲醇浓度的降低而升高； - For PRF fuel with low octane number, engine speed had little influence on combustion efficiency, but the indicated thermal efficiency ( ITE) increased with the increase of engine speed.
对于低辛烷值燃料，转速对燃烧效率影响不大，转速升高，指示热效率增大； - The results show the highest indicated thermal efficiency of engine with different octane number appears in the area of high EGR rate and high fuel/ air ratios, which is near the knocking boundary.
不同辛烷值燃料最高指示热效率出现在高EGR率、混合气较浓的区域，并且靠近爆震燃烧边界，辛烷值为60的燃料最高指示热效率最高，并且覆盖的工况区域最宽。 - 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 preliminary experimental comparison between high frequency thermoacoustic-Stirling heat engine and standing-wave thermoacoustic heat engine indicated that the former has higher thermal efficiency over the latter.
对高频热声斯特林发动机和高频驻波发动机驱动同一台脉冲管制冷机进行了实验对比，表明高频热声斯特林发动机的热效率高于高频驻波热声发动机。 - The indicated thermal efficiency of ethanol-gasoline blends increases with ethanol content in the blends, while the indicated thermal efficiency of bio-butanol-gasoline blends increases and then decreases with the increase of bio-butanol content.
乙醇汽油的指示热效率随着乙醇含量的增加而增大。丁醇汽油的指示热效率则随着丁醇含量的增加先增大后减小。 - Different alcohol-gasoline blends have different impact on the indicated thermal efficiency of the engine.
不同醇类燃料对发动机指示热效率的影响不同。 - The fuel supply timing was fixed at 28 ℃ A. The research results show that compared to oxygenated blend fuel, OEA makes longer combustion duration and lower indicated thermal efficiency and soot emissions as well as higher NOx emissions.
结果表明，与使用含氧混合燃料时相比，在供油时刻不变情况下，富氧进气时燃烧持续期长，指示热效率低，排气烟度低而NOx排放高。