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
- We have studied the properties of the dynamic partially coherent speckles in the Fresnel and Fraunhofer diffraction regions.
研究了菲涅耳衍射区和夫琅和费衍射区动态部分相干光散斑的特性。 - 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。 - Different sizes of speckles under the conditions of different distances and displacements are investigated in this paper. The influence of the speckle size on measure precision is analyzed.
通过选取不同颗粒尺寸大小的散斑场针对不同距离,不同位移情况下进行了实验研究比较,给出了散斑颗粒尺寸大小对测量精度的影响。 - Therefore the zero-correlation phase plates are more effective than random phase plates for speckles smoothing.
因而,用零相关相位板匀滑散斑是一种更为有效的方法。 - 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。 - 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 - 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。 - 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。 - The common measurement with speckles contain the tradition speckle photography 、 the speckle interferometry and the speckle correlation technique.
目前的散斑测量方法有传统的散斑照相技术、散斑干涉技术、散斑相关测量技术。