diesel starting fuel

基本解释

The effects of different motoring times, motoring torques and fuel supply on the starting process of diesel engine are analyzed based on instantaneous rotation speed.
试验结果表明利用瞬时转速能够判断柴油机着火首循环以及辅助分析燃烧组织的优劣。
But the fuel starting injection pressure will turn low gradually when the operational time of the diesel engine increases. This will cause worsening of the combustion process and fuel economy.
但是随着柴油机使用期的增长，启喷压力会逐渐降低，导致燃烧过程恶化，经济性下降。
The engine transient speed, fuel injection, combustion process and the cyclic variations in some performance indexes are investigated on a small single cylinder diesel engine during cold-starting.
测量分析小型手摇起动柴油机冷起动过程的瞬时转速、喷油及燃烧过程特征参数在每一循环中的变化情况；