查询词典 combustion engine

Pintle nozzle ; DI ; Combustion system ; Diesel engine

轴针式喷嘴；直喷式；燃烧系统；柴油机

Secondly, supersonic combustion research is reviewed. Then, investigation for scramjet engine model is summarized.

其次是超声速燃烧方面的研究及模型超燃冲压发动机研究。

In This paper, the variation history of spray, Combustion and Soot in diesel engine under different swirl ratio were studied using flame image and shadowgraph taken synchronously.

采用双成象技术研究了不同进气涡流比时直喷式柴油机喷雾、燃烧和碳粒变化历程。

ABSTRACT Based on the experimental study on spray characteristics in D. I. diesel engine using gaseous jet simulation and high speed shadowgraphy techniques, a quasi—dimentional multi—zone combustion model for small and medium D.

以用气体模拟法和高速激光阴影法对直喷式柴油机燃油喷雾特性进行的实验研究结果为基础，本文建立了一个适用于中小型直喷式柴油机的准维多区燃烧模型。

The effects of the main parameters such as the character and location of fuel spray relative to the location of the spark plug in both vertical and horizontal directions in the combustion chamber,the spark plug gap,and the injection timing on engine performances are investigated.

介绍了在一台采用火花助燃、缸内直喷、周向分层充量的柴油机上燃用甲醇和乙醇的试验研究结果；分析了油束的分布、油束在燃烧室中与火花塞的相对位置、火花塞间隙和喷油定时等主要参数对发动机性能的影响。

A fast spooling electric supercharger, on the other hand, can immediately provide air for the combustion process as it can operate independently of engine speed.

快速缓冲电动增压器，另一方面，可以立即提供空中的燃烧过程，因为它可以独立运作，与发动机转速。

Because the temperature of the aero-engine combustion room is very high, the measuring method is very difficult. The high temperature strain gauge and its improving methods have been discussed.

针对航空发动机燃烧室的出口温度较高，应变测量极为困难的特点，首先对高温应变计及应变计的改进方法进行了研究。

Its purpose is to produce high-voltage surge s (up to 20 000 volts)and to deliver them to the combustion chambers in the engine.

其作用是产生高达2万伏的高压电脉冲，并且将其输送到发动机的燃烧室。

The function of the rocket engine turbopump is to receive the liquid propellants from the vehicle tanks at low pressure and supply them to the combustion chamber at the required flow rate and injection pressure.

的功能，火箭发动机涡轮泵是获得液体推进剂从车上坦克在低气压和供应他们燃烧室在规定的流速和注射压力。

The results show that the case of the inlet in the middle of intake system can reduce the unevenness of intake, which is propitious to intake and combustion for engine.

结果表明入口端布置在进气总管的中间能够降低进气的不均匀性，更有利于提高发动机进气和燃烧的质量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。