本文介绍了压缩着火天然气发动机的一个新的燃烧系统，这个燃烧系统具有分隔式燃烧室。

This paper presents a newly designed compression ignition divided chamber combustion system of the natural gas engine.

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天然气供给方式，主副燃烧室通道直径和进气温度对压缩着火天然气发动机起动，燃烧和排放的影响也作了研究。

The effect of the natural gas supply method, passage diameter and heated temperature of intake air on the ignition, combustion and emission are studied.

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