fuel injection nozzle
英 [ˈfjuːəl ɪnˈdʒekʃn ˈnɒzl]
美 [ˈfjuːəl ɪnˈdʒekʃn ˈnɑːzl]
喷油嘴
双语例句
- Our company is specialized in series of diesel engine, electric fuel pump, oil injection nozzle, start machine and accessories used for cars and light duty trucks.
本公司专业生产电动燃油泵、油嘴及起动机系列产品，适用于轿车、卡及柴油机配套产品及配件。 - Fuel injection nozzle used on small bore diesel engine with swirl combustion chamber
小缸径涡流室柴油机用喷油嘴的研究 - When the back pressure is larger than the LPG critical pressure, the spray penetrations and spray cone angles of both LPG/ diesel fuel blends manifest to increase with the increase of injection pressure and nozzle hole diameter.
当背压大于LPG的临界压力时，两种混合燃料的喷雾贯穿距离和喷雾锥角均随喷射压力的上升、喷孔直径的增大而增大； - Test results from the R100 diesel engine show that the optimized fuel injection nozzle angle can improve the fuel consumption rate and emissions effectively.
通过在R100系列柴油机上的试验，证实了采用优化设计的喷油嘴能有效地降低燃油消耗率和排气烟度。 - Effect of Heat Treatment Process on Performance of Fuel Injection Nozzle
热处理工艺对喷油器针阀偶件性能的影响 - The method can be used for combustion chambers with any shape to match the fuel injection pressure, nozzle construction, injector position and intake swirl ratio with chamber shape.
该方法可适于任意形状的燃烧室，能反映出喷油压力、喷油嘴结构及安装位置、进气涡流比等参数与燃烧室形状的匹配关系。 - Investigation on Wearing Process of Precise Paired Parts of Fuel Injection Pump and Fuel Nozzle
油泵油嘴中精密偶件磨损过程的研究 - Effect of the Constructional Parameter of a Fuel Injection Nozzle on the Flowing Property
柴油机喷嘴结构参数对流通特性的影响 - Moreover, appropriately reducing the advance angle of fuel injection, lowering the injection pressure and decreasing the diameter of fuel injection nozzle are all helpful to reduce the emissions of formaldehyde and methyl formate.
此外，适当减小供油提前角，降低喷油压力和缩小喷孔直径都有利于减少甲醛和甲酸甲酯的排放量。 - Characteristics of typical combustion system of direct injection diesel engine are dealt with experiments and study are made on effects of fuel injection direction upon a new-model single-nozzle direct injecting diesel engine which has smaller diameter cylinder.
论述了直喷式柴油机典型燃烧系统的特点，对DI型小缸径柴油机单孔直喷式燃烧系统中燃油喷式方向对柴油机性能的影响进行的研究。 - The latter includes low pressure in-cylinder fuel direct injection, glow plug combusting-supporting high pressure in-cylinder direct fuel injection and oil gas sharing pump injecting nozzle high pressure in-cylinder direct fuel injection.
缸内直喷又可细分为气体燃料缸内直接低压喷射、电热塞助燃缸内高压直接喷射、油气共用泵喷嘴缸内高压直接喷射。 - The experimental results showed that with other parts of the fuel supply system unchanged, the injection pattern of umbrella nozzle approximately assumed a triangle and its maximum and mean injection rates were far higher than those of conventional multi hole nozzle.
试验结果表明，在燃油系统其他部分不变的情况下，伞喷嘴的喷油规律图呈近似三角形，最高喷油率和平均喷油率远高于多孔喷嘴； - The investigative results of fuel injection process and spray characteristics of umbrella nozzle using Bosch long tube method and stroboscopic photography respectively are reported, and the structure and working principle of the measuring apparatus are sketched out.
主要介绍了用长管法和闪光摄影研究伞喷嘴喷油过程和喷雾特性，并简介了测试装置的结构和工作原理。 - In this paper, the effect of inlet swirl ratio, fuel injection mode, nozzle location, injection timing, air fuel ratio, ignition parameters and successive ignition on engine performance and HC, CO emission are studied.
本文研究了汽油电控喷射发动机进气涡汽、喷油方式、喷射位置、喷油正时、空燃比及点火参数和多次点火方式对汽油进气道喷射发动机的HC和CO排放的影响。 - Study on Fuel Injection Process and Spray Characteristics of Umbrella Nozzle for Diesel Engine
柴油机伞喷嘴喷油过程和喷雾特性的研究 - This fuel spray Simulating calculation can reveal the relations among penetration, spray cone angle, injection pressure, gas back pressure and temperature in the cylinder, nozzle diameter, Sauter mean diameter, etc.
利用此模拟计算结果，可以揭示气缸内气体背压和气体温度、喷射压力、喷孔直径及Sauter平均直径对喷注贯穿距离、喷雾锥角的相互关系。 - The effects of fuel spray distribution of injection nozzle, number of nozzle holes and opening pressure of nozzle needle valve on the performance of stratified combustion methanol engine were studied on a 1130 single cylinder diesel engine.
针对1130单缸柴油机研究了喷油嘴油线分布、喷油嘴孔数和喷油嘴针阀开启压力对分层燃烧甲醇发动机性能的影响。 - The results of the tests show that the fuel injection pressure can be effectively increased without changing the B type pump load, and the conical nozzle is easy to produce for manufactory.
经试验验证，渐缩形短喷管能够在不增加油泵承载能力的基础上有效提高喷射压力，而且便于加工与制造。 - By examining the methods for fuel injection rate at home and abroad, most of them apply to an injector can not measure the fuel injection rate of a nozzle directly and accurately.
通过对国内外的喷油速率测量方法的考察，大多仅适用于喷油器整体而不能实现对喷孔喷油速率直接且精确的测量。 - In this paper the CFD simulation software AVL FIRE is introduced to simulation combustion process of 4102 DI diesel engine in connection with the fuel injection advance angle and nozzle hole cone angle of fuel injection system.
针对燃油喷射过程中的喷油提前角和喷孔锥角两个因素，本文应用三维CFD仿真软件AVLFIRE对CY4102直喷式柴油机的燃烧过程进行了数值模拟计算。 - Especially, the precision proofing problem of PT series fuel injection nozzle is the key element.
特别是PT系列喷油器喷射精度的校对问题是关键所在。