提出用双环孔径记录进行激光散斑照相的方法。
A double annular aperture method is put forward with which the authors recorded the processes of laser speckle photography.
而激光散斑图像的位移可以反映出物体的位移或形变。
And the displacement of speckle image reflects the distortion or displacement of objects.
利用动态激光散斑的方法研究了白蛋白的酸致变性过程。
The process of the acid denaturation of the albumin was studied using dynamic laser speckle methods in this work.
本文用单光束激光散斑干涉法测量了内燃机连杆的变形。
Single beam Laser speckle interferometry has been used to measure the deformation of internal combustion engine connecting rod in this paper.
本发明可用在激光显示及其他减少激光散斑技术领域中。
The invention can be applied in the technical field of laser display and laser speckle reduction.
研究用于实时监测淋巴流的激光散斑干涉技术和光谱技术。
A study of using the laser speckle interference technique and spectroscope method to monitor the dynamic lymph flow.
试验成果表明激光散斑法与其他方法的相对误差小于5％。
The result of the test shows that the relative error between the laser speckle method and other methods is less than 5%.
本文介绍了激光散斑与有限元数值计算相结合的分析方法。
An analysis method combining the laser speckle with the numerical calculation of finite element is described in this paper.
在激光散斑计量技术中，散斑条纹间隔的计量是重要的一环。
This paper presents an apparatus which can measure the relative displacement of the laser speckles on a processed double exposure film.
本文提出了用激光散斑实时干涉法测量运动目标方位的方法。
It was given that the measurement of orientation Angle of moving target by real time laser speckle interference in this paper.
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。
Objective to investigate whether laser speckle imaging technique can be used to monitor the changes of spinal cord hemodynamics.
激光散斑现象产生于激光束与反射表面反射回来的反射光束的干涉。
Laser speckle phenomenon happens when a laser beam reflected by a reflection surface interferes with itself.
该项工艺最初由伦敦帝国理工学院研发，它是基于一种称作激光散斑的物理现象。
The process was developed initially at Imperial College, London, and is based on a phenomenon known as laser speckle.
介绍利用激光散斑技术进行验光原理以及利用计算机进行控制处理系统。
The principle of optometry of laser speckle cptometer is given, an deal with system of computer is also shown.
用统计理论研究激光散斑的相关性与位移的关系，并对此关系进行了实验研究。
The relationship between laser speckle correlation and displacement is studied by the statistic theory and experiment.
将激光散斑干涉测量纳入大学物理实验，其中关键性障碍是拉式加载仪的制作。
The laser speckle interference measuring was integrated into college physics experiments, in which the key obstacle is the production of instrument of pulling-type loading.
采用激光全息摄影和激光散斑干涉计量法，研究了岩、土和建筑物之间的关系。
The methods of laser holography and laser speckle interferometry have been used to study the correlations between rock or soil and structure.
结合最新的零差式干涉探测技术，初步研制出激光散斑分辨雷达自动测量系统。
With the former experience and up to date technology about homodyne interferometer detection, a kind of automatically scaling system on laser speckle radar is developed.
针对三维转动的不平行度和激光散斑的影响，提出了激光刀口斜率拟合校正法。
To overcome the impacts of nonparallelism of 3d rotation and laser speckle on the accuracy of measurement, modification is made by slope fitting of the laser blade.
本发明的一种减少激光散斑效应的方法是涉及激光领域，尤其涉及激光显示领域。
The invention relates to a method for reducing the laser speckle effect, which belongs to the laser field and especially belongs to the laser display field.
根据激光散斑运动规律，这个相关统计特性实时地反映该点的位移或转角的时间历程。
According to the laser speckle movement formula, the statistical correlation relates to the displacement or rotation of the diffusing point in real time.
为了获取特种材料表面特有的激光散斑特征，建立了一套实验室内模拟远场测量系统。
In order to acquire the special character of laser speckle reflected by special material surface, a measurement system simulating far-field is established in the laboratory.
本文描述了利用激光散斑测量透镜焦距的方法，并对该方法进行了原理分析和实验验证。
The method to measure the lens focus with laser speckle is described. The principle of this method is analysed and verified by experiment.
经过一段时间后，对看来是同样的一件商品进行重新扫描，产生的激光散斑样式应该相同。
When what purports to be the same item is re-scanned at some later date, it should show the same pattern of speckle.
研究表明，动态激光散斑方法是一种实时、快速、有效的研究白蛋白变性过程的新手段。
The dynamic laser speckle method is a novel real-time, quick and effective method to study the albumin denaturation.
本文最后提出了旨在提高测量灵敏度的二种实验技术-反射式激光散斑照相法与附加位移法。
Finally, two experimental techniques -the reflective laser speckle photography and the image shift are presented to improve the measurement sensitivity.
本文分析激光散斑的形成和意义，并且报导了利用散斑斑纹检测大输液药品杂质含量的实例。
The forming process and significance of laser speckle is analysed, it is reported that laser speckle techniques are applied to detect the impurity in infusion drugs.
分析了用光刻胶记录激光散斑来制作粗糙度参数可控表面的方法，并成功地制作了一批样品。
A method of fabricating rough surfaces of known statistical parameters by exposing the photoresist to laser speckle patterns is analysed in this paper. A set of samples have been made successfully.
激光散斑成像技术为研究超深低温作用下的脑皮层的血流动力学过程提供了一种崭新的手段。
Laser speckle imaging technology provides a new measure for studying CBF monitoring under the effect of the ultraprofound hypothermia.
本文在现有的散斑理论基础上，提出了一种利用激光散斑实时测量目标散射面角振动的新方法。
Based on the theory of laser speckle, a new method to measure the angular vibration of object by the laser speckle is suggested in this thesis.
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