Prevent the corrosion and rust of the tank and Fuel Injection Nozzle.

防止油箱和喷油嘴的生锈与腐蚀.

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Keep the best working status of the Fuel Injection Nozzle.

保持喷油嘴最佳工作状态.

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The difference equations for numerical solution of boundary conditions in pump and nozzle are given.

给出了喷油泵端和喷油嘴端边界方程组数值求解的差分格式.

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The influence of flow coefficient changes on ZH 1105 diesel engine is studied in this paper.

摘要研究了喷油嘴流量系数变化对单缸直喷柴油机性能的影响.

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The quality of nozzle holes affects directly the combustion and injection performance of a diesel engine.

喷油嘴喷孔加工质量直接影响发动机的燃料喷射和燃烧性能.

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