speckled pattern造句

• For example, in holographic imagery the speckle pattern corresponds to troublesome background noise .
  例如，在全息照相中，斑纹图样相当于讨厌的背景噪声。
• A method for picking up fringe skeletons of speckle pattern from fringe orientation
  一种通过条纹方向图提取散斑条纹中心线的方法
• Largeshearing electronic speckle pattern interference system with carrierfrequency modulation techniqu
  载频调制大剪切电子散斑干涉系统
• Application of electronic shear speckle pattern interferometry to nondestructive evaluation of materials
  电子剪切散斑在检测材料缺陷中的应用
• During the experiment , the fatigue - loading was paused after fixed fatigue cycle and the white - light speckle patterns were acquired without loading
  在疲劳加载过程中，按一定的疲劳周次在零载荷状态下停机，并采集试件表面上预先制备的白光散斑图。
• When the speckle interferometry or the electronic speckle pattern interferometry ( espi ) is applied to measure the continuous movement or deformation of an object , a temporal speckle interference field will occur
  散斑干涉或电子散斑干涉（ espi ）计量应用于连续运动或变形物体时，就会产生一个时变的散斑干涉场。
• In the temporal speckle pattern interferometry ( tspi ) , the possible calculation errors , which may occur in the practical application , are discussed , and some methods used to reduce the errors are given
  对于时间序列散斑计量理论，本文对其在实际应用中可能产生的计算误差进行了详细分析，并且给出了几种减小计算误差的方法。
• The optical characteristics of detected optics can be extracted from its fringe in the fringe pattern , and a technique for fringe analysis is of importance in holographic interferometry , speckle pattern interferometry and moire technique
  摘要条纹图中的条纹反映了被检测物体的信息，条纹分析技术在全息干涉技术，散斑干涉技术、莫尔技术中起著重要作用。
• In this paper , the mechanical behaviors of the polythiophene ( pth ) and ploypyrrole ( ppy ) films are experimentally investigated using an electronic speckle pattern interferometry ( espi ) method and an equipment with a sensitive mechanical sensor
  本文采用对面内位移敏感的电子散斑干涉技术和带有自制的灵敏力传感器的实验装置对不同厚度的聚噻吩薄膜试样进行了拉伸实验。
• Based on the analysis and processing of the digital speckle pattern , the translation and rotation invariant features are discovered , and a one - step feed - forward neural network is creatively proposed which makes it possible to realize the intelligent recognition of interface defects
  通过对数学散斑条纹的分析与处理，找出了能代表条纹信息的移位不变与旋转不变特征值? ?最大斜率，进而构造一种新的网络模型，即单步前馈式三层网络系统.率先实现了把神经网络系统用在数字散斑无损检测之中，完成了神经网络系统对粘接界面缺陷的智能辨识
• Here the speckle pattern interference measuring theory is applied for the first time and the testing experiment is designed . we also tentatively propose a scheme to carry out the fourier analysis and deconvolution solution process with computer , in order to achieve the aim of real - time model recognition by the speckle pattern interference measurement
  首次提出应用散斑干涉测量原理进行实时性测量，并设计了验证性实验，并尝试地提出应用计算机进行傅立叶变换和解卷积处理，达到应用散斑干涉测量进行模式识别的预期目的。
• The digital speckle pattern interferometer was studied in detail . in this dissertation , as a new micro - imaging and precision metering technology , dspi has not been applied into all kinds of instruments in our country until now , on the other hand , there is n ' t replacement for it in some special applied field
  本论文主要研究了数字散斑干涉技术( digitalspecklepatterninterferometer ，后文简称dspi ) ，数字散斑干涉技术的应用在国内尚属空白，该技术在理论和实用领域均有新颖和独到之处。
• In this paper , we analyzed the modulation of the interference intensity of each pixel on the time sequence speckle patterns in the time domain and proposed a new phase retrieve method , time sequence phase method ( tspm ) , in which the time sequence speckle interferograms are used to obtain the whole field deformation of the object
  本论文通过对序列散斑图上各点在时间轴上散斑强度调制函数的变化进行分析，提出了一种基于时间序列的散斑干涉场的相位解调方法，进而获得物体全场变形信息。
• So knowing the distributing law of the strain field and how the strain field changes with the actuator ' s size is necessary in this text , electronic speckle pattern interferometry is used to test different strain fields produced by bonded actuators with different size . after the fringe is thined , its spine is got . based on the theory of speckle metrology , the displacement from the fringe is got , at last the strain field and how the strain field changes with the actuator ' s size is got
  本文用电子散斑干涉法对不同尺寸的粘贴型压电驱动器的诱发应变场进行了实验研究，将所得的干涉条纹进行细化处理，得到干涉条纹的骨脊图，根据散斑干涉计量术的原理对干涉条纹骨脊图进行数值计算，得到诱发应变场的位移图以及粘贴型压电驱动器的尺寸变化对诱发应变场的影响。