水下气泡幕的激光后向散射特性与气泡密度、气泡幕距离关系密切。
The powers have relations with bubble densities, the thicknesses of bubble film and the distance between the laser and the bubble film.
在第一阶段实验的基础上，建立了激光通过气泡幕散射的物理模型，并利用模型进行了相应的计算。
Based on the experiment of first step, physical model for light scattered by film 7of bubbles is established and related calculation is made.
运动气泡的研究是尾流研究的基础，利用数字图像处理技术研究运动气泡幕是一种全新的探测分析方法。
Wake is motive bubble film, research of motive bubble is basis of Wake research. Using digital image process technology is a fire-new detection and analytic method.
运动气泡的研究是尾流研究的基础，利用数字图像处理技术研究运动气泡幕是一种全新的探测分析方法。
Wake is motive bubble film, research of motive bubble is basis of Wake research. Using digital image process technology is a fire-new detection and analytic method.
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