试验结果表明在30度左右喷油提前角时综合油耗最低。
The experimental results showed that about 30 degrees of injection angle gave the lowest consumption of fuel.
结果表明，相同条件下：柴油机存在一个最佳喷油提前角使碳烟排放最少；
The result show that, under the same condition:the diesel engine has a best injection timing which makes the emission of soot least.
计算结果表明，选择合适的压缩比、喷油提前角，可以改善缸内的燃烧过程，降低燃油消耗率。
The calculation result indicates that choose the appropriate compression ratio, the Angle of fuel injection can improve the cylinder burn and reduce the fuel exhaust.
为保证柴油机燃烧完全并提高功率和节省能源，在日常维护保养中一定要注意检查各缸的最佳喷油提前角。
To guarantee complete burning, raise power and save energy, you must check oil-injecting advanced Angle for every cylinder during daily maintenance.
在一台单缸直喷式柴油机上开展了不同喷油提前角下燃用柴油和柴油-丙烷混合燃料时的燃烧和排放特性研究。
Effects of fuel injection timing on combustion and emission characteristics of a single-cylinder diesel engine fuelled with diesel and diesel-propane blends were studied.
对发动机喷油系统参数对二甲醚(DME)喷雾燃烧过程的影响进行了实验研究，包括喷孔直径和喷油提前角对喷雾燃烧过程的影响。
The influence of injection parameters including the nozzle diameter and injection timing on the spray and combustion process of dimethyl ether (DME) was investigated.
对于喷油系统参数：喷油压力、静态供油提前角和油嘴凸出高度，三个参数进行调整试验，找到它们的最佳匹配。
There are three parameters of fuel injection system: response pressure, injection-advanced angle, injection valve bulge high degree, the best match was found by adjusting them.
喷油脉宽和点火提前角的网络输出最大误差小于1%，平均误差小于0。
The maximum network output error of fuel injection pulse width and ignition advance Angle is less than 1%, with an average error of less than 0.
喷油脉宽和点火提前角的网络输出最大误差小于1%，平均误差小于0。
The maximum network output error of fuel injection pulse width and ignition advance Angle is less than 1%, with an average error of less than 0.
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