speckles
英[s'peklz]
美[s'peklz]
- 散斑
详细释义
名词 speckle:
-
a small contrasting part of something
-
produce a mottled effect
-
mark with small spots
双语例句
- The method of speckles displacement, a new attempt to test characters of space distribution of laser Gaussian beam, is presented.
提出一种测量激光高斯光束空间分布特征的新方法散斑位移法。 - The diffraction formula and statistical law of optical fields are used to get the cross-correlation function of intensities of laser speckles of the moved diffuse object.
该方法利用光传播的菲涅尔衍射公式和光场的统计规律，给出散斑场光强在散射体位移前后的高斯光束相关函数的表达式。
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