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

• 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。
• 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；
• 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。
• Depressing the speckles has always been one of the most key subjects of ultrasound imaging technology home and abroad.
  对散斑噪声抑制技术的研究一直是国内外超声成像技术的重要课题之一。
• The first order statistical properties of the ultrasonic speckles reflected from an interface is analyzed theoretically and experimentally.
  对界面反射超声散斑场的一阶统计特性进行了理论和实验分析。
• 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
• 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。
• Characteristics of Polarization Control Plate Smoothing Interference Speckles
  偏振控制板对干涉斑纹的匀滑特性
• 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。
• Removing Speckles of SAR Image Based on Partial Differential Equation and Wavelet Decomposition
  基于PDE和小波分解的SAR图像去噪研究