The light intensity distribution of the multiplex hologram surface and the rainbow hologram suface at reconstruction are analyzed.

对多路合成全息图和一般彩虹全息图再现时表面光强分布进行了研究和分析；

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The reflected light intensity distribution of the laser beam illuminating the surface of a specimen will broaden as the surface roughness increases.

照射在样品表面的激光束随着表面粗糙度的不同，反射光密度分布将不同；表面粗糙度增大时，反射光密度将被扩展。

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Based on the spatial distribution of magnetic dipole, the equation of the normal component of leakage magnetic field on the tube surface under low-intensity field was derived.

根据磁偶极子空间磁场分布，导出了在外部垂直方向弱磁场下管状工件表面细长缺陷产生的弱磁场法向分量的计算公式。

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