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设计了应用激光全息术测量柴油机喷雾场粒度分布的实验装置，并用该装置成功地测量了单孔喷嘴油雾场粒度分布的空间分布，研究结果对柴油机缸内混合气的形成和燃烧机理的研究具有重要意义。
The experimental apparatus for measuring the particle size distribution of diesel engine spray field with laser holography was designed. The spatial distribution of particle size distribution of oil mist field in a single hole nozzle was successfully measured by this device. The research results were used to study the formation and combustion mechanism of mixed gas in diesel engine cylinder It is of great significance.