燃料成分 meaning in English

fuel composition
fuel constituent
propellant composition

A multizone p - pdf is applied to calculate the instantaneous rate of no _ ( x ) with high turbulent conditions in the lpg engine . 4 . construct an experimental spark - ignited premixed - charge lpg single fuel engine with universal wide range exhaust gas oxygen sensor
4建立稀氧传感器反馈控制的lpg发动机实验系统，准确控制发动机的实验参数和工况，得到不同空燃比、不同点火提前角、不同燃料成分时发动机的动力性能和排放性能。
This paper describes how to calculate the temperature of high - temp gas at the outlet of combustor by means of limited gas composition and analyses how errors in measuring gas composition , low calorific value of fuel , fuel composition and fuel temperature , etc . affect gas temperature
摘要叙述了一种根据有限的燃气成分推算燃烧室出口高温燃气温度的计算方法，并分析了燃气成分测量误差、燃料低热值、燃料成分及燃料温度等对燃气温度的影响。