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
- It is pink, with speckles. I have looked at it so long.
它是粉色的，上面有斑点。我已经看着它很久了。 - In this method, the edges and the textural features of the SAR images are presented so the the problem of edge smearing in the normal filtering algorithm is avoid and the speckles are filtered effectively.
此方法使处理后的SAR图像既保存了边缘和纹理结构，避免了以往滤波器中使边缘变模糊的问题，又有效地滤除了相干斑噪声。 - 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。 - 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。 - 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 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。 - 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。 - A sampling system for micro speckles was designed and the hysteresis curve of displacement induced by a piezoelectric ceramic was measured.
设计了显微散斑采集系统并测量了压电陶瓷的位移磁滞曲线。 - 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。 - White speckles took on the petals in one Rose-red plant among them.
有一株玫红品系植株的花瓣上出现了白色的不规则斑点。