此外，本文还着重研究了燃烧室形状对缸内气体流动及喷雾的影响。
In addition, the effects of the combustion chamber shape on flow and spray process were discussed.
推导了燃气振荡流方程，计算了对应不同燃烧室形状下燃气振荡流的共振频率。
The oscillation fluid equations are established and the resonance frequency of the oscillation fluid is calculated with different combustion chamber shapes.
在105单缸柴油机上，针对燃烧室形状对柴油机燃烧及排放特性的影响进行了试验研究。
This paper deals with the effects of combustion geometry on combustion and emissions in a 105 single cylinder diesel engine.
模拟计算表明，利用早喷可以形成稀薄准均质混合气；燃烧室形状影响混合气浓度场和温度场。
The results show that the lean quasi-homogeneous mixtures can be formed by early-injection, and the shape of combustion chamber has an obvious effect on density and temperature fields of mixture.
通过模拟试验。研究燃烧室形状与喷油嘴结构的最佳配合，并用一般电影摄影机可将全部运动过程记录下来。
The optimized matched relations between the combustion Chambers and the nozzle configurations are found by the mode test, and the whole process is recorded by a common cinematograph.
设计了不同参数的燃烧室，研究了不同压缩比(13 ~19)和燃烧室形状对柴油机燃烧及HC排放的影响。
Effects of different compression ratios (13 ~ 19) and designed combustion chamber shapes on combustion and HC emissions were studied.
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。
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.
本文在一个拖动的单缸实验机上，利用油点条痕法显示了活塞上燃烧室凹坑中挤流运动的流谱，研究了燃烧室形状和几何尺寸对挤流谱的影响。
The squish patterns in engine piston bowls with different geometry are visualized by the method of oil streak in a motored single cylinder test engine.
测试结果表明：工业锅炉中，炉内燃烧室与燃烬室之间的折烟墙的形状对炉内燃料燃烧有较大影响。
It indicates that the fold smoke wall's shape of firebox and reburning chamber may influence the burn efficiency in the industrial boiler.
计算结果表明，燃烧室通道截面积、通道倾角、通道形状、通道布置对气流运动的形式及气流速度均有较大的影响。
It is concluded that the combustion chamber passage area, passage direction, passage shape and passage position have a strong effect on in-cylinder current motion and flow speed.
计算结果表明，燃烧室的形状对燃烧过程有着重要影响。
The results show that the shape of chamber plays an important role to combustion process.
对单缸柴油机双喷油器直喷燃烧系统进行了研究，分析了供油系统油管分叉夹角及截面收缩比、燃烧室油线布置及几何形状的优化原则。
The analysis of duel-fuel combustion system of a diesel engine was made and the characteristics of the duel fuel combustion process were introduced.
燃烧室的形状应怎样？
采用二维轴对称坐标系和按规定速度运动的任意四边形网格单元，燃烧室可具有较复杂的几何形状。
Two-dimensional axisymmetrical coordinates and mesh cells with the shape of an arbitrary quadrilateral are employed, which can move with a pre-scribed velocity.
燃烧室膜片的形状是这样的，使过渡区的最小曲率半径小于底部段的最小曲率半径。
The shape of the membrane is such that the smallest radius of curvature of the transition zone is smaller than the smallest radius of curvature of the base section.
本文介绍了由不同几何形状的进气扰动片和燃烧室产生的进气紊流和挤压紊流对直喷式柴油机性能影响的研究。
This paper reports the investigation of the effects of the intake turbulence and the squish turbulence on the performance of a D. I. diesel engine.
本文介绍了由不同几何形状的进气扰动片和燃烧室产生的进气紊流和挤压紊流对直喷式柴油机性能影响的研究。
This paper reports the investigation of the effects of the intake turbulence and the squish turbulence on the performance of a D. I. diesel engine.
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