The system includes constant potential circuits, micro-current detection circuit, controller and its peripheral circuits as well as the communications with the PC.

该系统包括恒电位电路、微电流检测电路、控制器及其外围电路以及与上位机的通信。

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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。

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The voltammetric behaviour of the system and its electrode reaction mechanism were studied by means of linear sweep and cyclic voltammetry, ac polarography and constant-potential coulometry, etc.

用线性扫描与循环伏安法、交流极谱和恒电位库仑法等手段研究体系的伏安行为及电极反应机理。

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