【摘要】 本文描述了采用同轴远场全息术测量柴油机动态油雾场的实验方法和原理,并讨论了横向放大率、全息图的衍射效率及离焦象几个方面的问题。更多还原

【Abstract】 The experimental method and principle for measuring the dynamic field of oil epray in diesel engine using in-line far-field holography are diseribedin this paper. The problems in regard to transverse magnification, diffraction efficiency of hologram and defocused image are discussed.更多还原