speckles

英 [s'peklz] 美 [s'peklz]

• 散斑

speckles的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 speckle:

1. a small contrasting part of something

动词 speckle:

1. produce a mottled effect

2. mark with small spots

speckles的用法和样例：

例句

1. 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。
2. 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。