利用气流冲击试验机进行造型工艺试验，使用的型砂为南昌柴油机厂高压造型用砂。
When the moulding technological test is carried out on the air impulse test moulding machine, the moulding sand employed is the sand used by Nanchang Diesel Factory for high-pressure moulding.
针对柴油机高压油管内燃油压力波动特性，设计和选择了故障诊断系统的硬件和软件。
According to the character of pressure wave in diesel high pressure line, the hardware and software of fault diagnosis system was designed and choose.
进行了高压共轨柴油机轨道压力控制和匹配研究。
The controlling of rail pressure of high pressure common rail diesel engine is studied.
高压共轨系统是一个机、电、液相结合的系统，直接影响柴油机和车辆的性能。
High pressure common rail fuel system is a mechanical, electric, hydraulic pressure system, which directly effect the performance of diesel engine and automobile.
泵-管-嘴式喷油系统中喷油嘴与高压油管的结构参数决定燃油的喷雾质量，从而影响整个柴油机的燃烧状况。
The quality of fuel spray is decided by the structure of nozzle and high-pressure fuel pipe in the pump-tube-nozzle fuel injection system, and it influences the whole diesel combustion.
台架试验结果表明：电控单元能满足柴油机高压共轨系统的要求。
After bench test, it's shown that ECU can meet the control demand of high pressure common rail system in diesel engine.
按照SOLAS(国际海上人命安全公约)要求，船用柴油机高压油管必须设置防护及报警装置。
According to the requirements of SOLAS, the protective and alarm unit must be set in a high-pressure oil pipe of the Marine diesel engine.
本标定系统已经成功用于GD 1高压共轨电控柴油机，发动机的性能和排放得到了很大的改善。
This system has been successfully used in GD-1 high pressure common rail electronically controlled diesel engine, and the engine performances and its exhaust emissions were significantly improved.
高压共轨式电控喷油系统是一种综合性能比较好的柴油机喷油系统。
The high-pressure common rail electronically controlled fuel injection system is a kind of the well-performance diesel injection system in general.
本文介绍300型柴油机高压油管的防护及报警装置。
This paper introduces the protective and alarm units in the high-pressure oil pipe of300 model diesel engine.
总之，本文的研究为高压共轨柴油机电控系统的研发探索了新思路，其成果不但具有一定的理论价值，而且具有较高的应用价值。
It can be said that the research work offers a new way to upgrade the electronic control unit of high pressure common rail diesel engine, that the research have higher theory and utility value.
针对现有柴油机高压燃油系统检测方法的缺点，设计了柴油机高压燃油系统原位校正仪，以及相应的软件系统。
An in-situ calibration apparatus and relevant software for high-pressure fuel system of diesel engine were designed in the paper considering the weakness of existing examining method.
对断裂的汽车柴油机高压出油阀紧座的宏观、微观断口及显微组织进行了研究。
The fracture surface of a failed injection valve nut of diesel engine high pressure oil pump was investigated by visual and SEM.
通过分析柴油机燃油供给系统的故障表现形式及高压油管的油压波形特征，研究了柴油机燃油供给系统的故障诊断策略。
Based on the analyzing modalities of faults and fuel pressure waveform from injection line, a research on diagnosis strategy of fuel injection system is given.
本文介绍一种利用柴油机高压泵喷油管壁上的压力波脉冲信号，来测量柴油机转速的新方法。
The paper introduces a new rotating speed measuring method for diesel engine utilizing pressure pulse signal on the tube wall of high pressure fuel injection system of diesel engine.
该系统还具有成本低廉、结构简单、使用方便等优点，为高压共轨电控柴油机的研发提供了有利的工具。
The system is low in cost, simple in structure and convenient in use, which will contribute to the development of a common-rail diesel engine.
主要介绍了基于CPLD的柴油机高压共轨燃油控制系统的硬件开发。
The development of hardware controller of common rail injection system using CPLD is produced.
主要介绍了基于CPLD的柴油机高压共轨燃油控制系统的硬件开发。
The development of hardware controller of common rail injection system using CPLD is produced.
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