speckles

speckles读音音标

英 [s\'peklz]

美 [s\'peklz]

speckles意思解释

n.

（皮肤、羽毛、蛋壳等上的）斑点，色斑( speckle的名词复数 )；

英英释义

n.

a small contrasting part of something

同义词：spotdapplepatchfleckmaculation

v.

produce a mottled effect

同义词：stipple

mark with small spots

\"speckle the wall with tiny yellow spots\"

同义词：bespeckle

词组短语

speckle pattern

speckle interferometry

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。