Rotating aperture cone shearing white-light speckle photography for measuring dynamic derivatives of displacements is proposed in this paper.
利用旋转孔径技术和锥镜剪切技术进行白光散斑剪切照相，检测动态位移导数场。
An improved white-light speckle technique is presented in this paper.
本文提出了一种改进的白光散斑技术。
To adopt white light digital speckle correlation method, so as to observe the coal body's deformation and destruction law in pick cutting course.
采用白光数字散斑相关的方法，观测截齿截割作用下的煤体变形破坏情况。
A new digital speckle metrological technique called white light digital speckle photography is presented.
本文提出一种新的数字散斑计量术——白光数字散斑照像术。
It is pointed out that the white light laser has its advantages when speckle technique is used.
指出在散光散斑技术中，使用白激光器有很大的优越性。
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。
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。
In this paper, a new method for the white-light image processing using speckle modulation screen is presented.
本文提出了白光图象处理的一种新方法——散斑调制屏法。
The basic principle of the whole-field analysis of the speckle patterns using a white light source is presented in this paper.
本文叙述了白光源对散斑图进行全场分析的基本原理。提出了对全场等值线位移计算公式。
The basic principle of the whole-field analysis of the speckle patterns using a white light source is presented in this paper.
本文叙述了白光源对散斑图进行全场分析的基本原理。提出了对全场等值线位移计算公式。
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