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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

      • The out-of-plane tilting speckle interferogram is computer-simulated and the RMS phase error is calculated to verify reliability.
        通过对计算机模拟漫射体产生离面倾斜的时变散斑图,计算其均方根误差值,进行了验证。
      • 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。
      • Speckle the wall with tiny yellow spots.
        墙上沾上了黄色的小斑点。
      • Multilook processing is a basic method for speckle suppression of synthetic aperture radar ( SAR) images.
        多视处理是合成孔径雷达(SAR)图像纹斑噪声抑制的一种基本方法。
      • Measuring heating stress of metal material at the welding points by using one beam laser speckle interferometry;
        本文用单光束激光散斑干涉法测量了内燃机连杆的变形。
      • Based on the working principle of laser mouse, the digital speckle correlation method is used to realize orientation of laser mouse.
        在激光鼠标工作原理的基础上,利用数字散斑相关方法对激光鼠标的定位原理进行了研究。
      • Relationship between Laser Speckle Correlation and Displacement
        激光散斑相关性和位移的关系研究
      • 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。
      • The process of the acid denaturation of the albumin was studied using dynamic laser speckle methods in this work.
        利用动态激光散斑的方法研究了白蛋白的酸致变性过程。
      • 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。