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
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
- a bald spot
- a leopard's spots
- a patch of clouds
- patches of thin ice
- a fleck of red
verb
- mark with small spots
- speckle the wall with tiny yellow spots
- produce a mottled effect
- The sunlight stippled the trees
双语例句
- The principle of imaging system for laser electron shear speckle interferometry is presented.
介绍了激光电子剪切散斑干涉成像系统的原理; - In this paper the experimenting method used to improve the effects of the white-light speckle measuring technique is presented.
从实际应用的需要出发,对改善白光散斑技术的测试效果在实验方法上进行了详细的探讨。 - 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。 - We propose a novel method to obtain speckle fringe patterns of ESPI from undeformed and deformed speckle patterns.
本文基于变形前和变形后的散斑图,提出一种获得电子散斑干涉条纹图的新颖方法。 - In dynamic measurement field, when using digital speckle pattern interferometry, we always deal phase with time-average method and spatial carrier phase-shifting method.
在动态测试领域中,数字散斑干涉技术常用到的相位处理方法有时间平均法和空间载波相移法。 - 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。 - In this paper, a nonlinear multiwavelet transform adaptive threshold value method is proposed to suppress speckle noise.
文章提出了一种新的用于斑点噪声抑制的非线性多小波变换自适应阈值算法。 - 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。 - White light digital speckle image correlation is the combination between digital image process and optical measuring.
白光数字散斑相关方法是现代数字图像处理技术与光学测量相结合的产物。 - The speckle imaging quality of space extended objects is limited by photon density in short exposure images.
空间扩展目标斑点成像的质量受到短曝光像中光子密度的限制。