The constant speed and full-load characteristics tests showed that the system had great potential to improve the engine economic performance and exhaust emissions.
通过对发动机进行的负荷特性和外特性对比试验结果表明，高压共轨电控喷油系统在提高发动机经济性和改善排放方面具有巨大潜力。
This dissertation has analyzed the full-load speed characteristics of the diesel engine, some load tempo characteristics and characteristics of variable pump at first.
本文首先分析了发动机的全负荷速度特性、部分负荷特性和变量泵在不同的工况下的效率特点。
The geometric parameters and the testing data of the no load and the full load characteristics are also offered.
给出了低速车用交流发电机的几何参数，空载特性和外特性的实测数据。
The geometric parameters and the testing data of the no load and the full load characteristics are also offered.
给出了低速车用交流发电机的几何参数，空载特性和外特性的实测数据。
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