speckles

英 [ˈspɛklz]

美 [ˈspɛkəlz]

n.  斑点; 色斑
speckle的第三人称单数和复数

双语例句

• The ore is partly massive and partly disseminated ( veinlets and speckles) and there is a halo of disseminated minerals in the surrounding rock.
  矿石部分呈块状，部分呈浸染状（细脉状和斑点状），围岩中并有矿物的浸染晕存在。
• Theory and experiment of a new image encoding technique using speckles modulated by different slit pupil function are described.
  本文提供了用不同方向的狭缝构成的光瞳函数来调制散斑作图象编码的原理和实验结果。
• Experimental study on phase vortices of speckles and their propagation properties
  散斑场相位涡旋及其传播特性的实验研究
• By choosing the proper extended incoherent light source and by adjusting the parameters of the optical setup, we have observed experimentally the partially coherent speckle in the Fresnel and Fraunhofer diffraction regions. Then we study qualitatively the movement and the boiling of the speckles.
  通过适当选择光源和调整光路参数，在实验上得到了菲涅耳和夫琅和费衍射区的部分相干光散斑，对夫琅和费面上的动态部分相干光散斑的平移和沸腾现象进行了定性研究；
• A method based on average of multiple CGHs to eliminate the speckles in reconstruction is presented.
  本文提出了减少计算全息再现散斑的多图象平均方法。
• Digital holography acquires intensity and phase of the measured object simultaneously through digital reconstruction, but laser speckles effect during recording and zero-order diffraction speckle in reconstruction became the bottleneck of the method.
  数字全息是通过数字重构来同时获取被测物强度与相位，但记录时的激光散斑效应和重构时的零级衍射斑成为了这种方法的瓶颈。
• As a coherent digital holographic imaging method, the speckles noise degrades the image quality.
  数字全息作为一种相干成像方法，散斑噪声严重影响其成像质量。
• This paper presents the principle of real-time measurement of the object angular vibration by laser speckles and analysis of interference pattern.
  论述了利用激光散斑实时测量目标散射面角振动的原理，并从干涉条纹的角度对仿真参数进行了分析。
• The Steinway Jasper piano is made of walnut which is marked with various speckles.
  施坦威的碧玉，以多斑胡桃木制成。
• Consequently, the spatial motion formulas of ultrasonic speckles are obtained.
  由此得到超声散斑的空间运动公式。