speckle

英 [ˈspekl]

美 [ˈspekl]

n.  斑点; 色斑
vt.  弄上斑点; 点缀

过去分词：speckled　现在分词：speckling　复数：speckles　第三人称单数：speckles　过去式：speckled　

TEM8

BNC.37172 / COCA.31187

牛津词典

noun

• 斑点；色斑
  a small coloured mark or spot on a background of a different colour

英英释义

noun

• a small contrasting part of something
  1. a bald spot
  2. a leopard's spots
  3. a patch of clouds
  4. patches of thin ice
  5. a fleck of red
  Synonym:spotdapplepatchfleckmaculation

verb

• mark with small spots
  1. speckle the wall with tiny yellow spots
  Synonym:bespeckle
• produce a mottled effect
  1. The sunlight stippled the trees
  Synonym:stipple

双语例句

• SAR speckle suppression by method of heterogeneity measurement
  SAR图像异质性测量在相干斑抑制中的应用
• Impact of Inhomogeneous Light Intensity on Test and Its Correction Method for Digital Speckle Interferometry with Substraction
  减模式下数字散斑干涉光强不均匀性对检测的影响和校正方法
• In this paper the experimenting method used to improve the effects of the white-light speckle measuring technique is presented.
  从实际应用的需要出发，对改善白光散斑技术的测试效果在实验方法上进行了详细的探讨。
• Objective To investigate whether laser speckle imaging technique can be used to monitor the changes of spinal cord hemodynamics.
  目的探讨激光散斑成像技术能否用于监测脊髓血流动力学的变化。
• Search on Laser Speckle Technique and Digital Image Processing System
  激光散斑技术及数字图像处理系统的研究
• A technique of speckle reduction in synthetic aperture radar ( SAR) images was presented.
  提出了一种基于区域生长法的背景图像斑点提取方法。
• For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.
  例如，在全息照相中，斑纹图样相当于讨厌的背景噪声。
• We propose a novel method to obtain speckle fringe patterns of ESPI from undeformed and deformed speckle patterns.
  本文基于变形前和变形后的散斑图，提出一种获得电子散斑干涉条纹图的新颖方法。
• Numerical display of inplane displacement measurement by electronic speckle photography is described.
  叙述一种散斑照相法测量面内位移的数字显示方法。
• The speckle imaging quality of space extended objects is limited by photon density in short exposure images.
  空间扩展目标斑点成像的质量受到短曝光像中光子密度的限制。