The effect of different intake port and combustion chamber shape (six modifications in total) on engine combustion and performance were studied.

研究了不同进气道和燃烧室结构(六种匹配方案)对燃烧过程和性能的影响。

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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。

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The results show that the shape of chamber plays an important role to combustion process.

计算结果表明，燃烧室的形状对燃烧过程有着重要影响。

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The Hemi, made by DaimlerChrysler AG's Chrysler Group, is the nickname for a series of engines known for their dome-shape--or hemispherical--combustion chamber.

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