介绍一种阴影莫尔条纹偏折术。
提出了数字环栅莫尔条纹扫描方法。
Moire fringe scanning method of digital ring gratings is proposed.
在全息图的再现像中便出现莫尔条纹。
Moire fringes appear in the reconstruction image of the hologram.
这些是莫尔条纹应用的基础。
实验结果表明，莫尔条纹技术是可行的。
The experimental results show that the technique moire interference are feasible.
文中用莫尔条纹法测出了射流冲击场的气流密度分布。
The flow density distributions of jet flow shock field have been measured using Moire schlieren method in this paper.
莫尔条纹；相位差滤波； 指示光栅；高次谐波；
Moiré fringe; phase-difference filtering; scanning reticle; high harmonic generation;
提出用无衍射光和莫尔条纹进行空间直线度测量的技术。
A method of spatial straightness measurement by means of non diffracting beam and moire fringe is proposed.
虚光栅移相莫尔条纹法是一种对静态干涉图的处理方法。
The virtual grating phase shifting moire fringe is a method to manipulate the static interferogram with carrier fringes.
本文提出一种基于莫尔条纹的三维物体旋转不变识别方法。
In this paper a method of the three-dimensional object recognition with rotation-invariant based on moire fringe is proposed.
介绍了激光照排机的原理及莫尔条纹测量技术的基本方法。
The principle of laser typesetter and fundamental measure methods of moire is introduced.
将自适应信号处理理论引入到莫尔条纹光电转换信号处理之中。
The theory of adaptive signal process is introduced to process the optoelectronic converting signals of moire fringes.
光电轴角编码器中的莫尔条纹信号质量决定了整个系统的细分精度。
The signal quality of Moire fringe in photoelectric shaft encoder determines the subdivision accuracy of the whole system.
通过对像束质量与莫尔条纹关系的论述，为实际工作提供了理论指导。
It discusses the relation between the quality of image guide bundle and Moire fringe and provides some theoretical guidance for the practical work.
本文提出了一种莫尔条纹计数细分方法，可以完成高速鉴向及可逆计数。
A method to count and divide the moiré fringe signal is provided, which can achieve high speed direction recognition and reversible counting.
介绍一种新的莫尔条纹细分方法，详细分析了这种方法的工作原理及特点。
This paper introduces a new fine divided method of Moire stripe, analyzes the principle of operation and characteristics in detail.
利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。
The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.
“它的钛包层产生莫尔条纹，给它带来微妙、波动的性格，”工作室解释道。
"Its titanium cladding generates moire patterns that give it a subtle, fluctuating character," the studio explained.
用傅里叶频谱分析方法研究了横向莫尔条纹中一个光栅倍频时莫尔条纹的变化。
Based on the lateral Moire fringe of the gratings, the change of Moire fringe was researched by using Fourier spectrum while the frequency of a grating was changed.
光学系统采用白光灯加准直镜，以平行光照射光栅面，通过光栅副产生莫尔条纹。
The optical system uses the fluorescent lamp with the collimation mirror, incident the grating surface by the parallel light, in order to produce the moiréfringe through the grating.
本文应用莫尔条纹法测出了从图形和方形喷嘴里吹出的不完全膨胀气流的密度分布。
Using the moire - schlieren method symmetric and asymmetric flow fields density distributions of underexpended free jets of air from circular and square nozzles have been measured.
通过调整屏幕结构，图像上的周期性条纹可减到最小，从而得到无莫尔条纹的屏幕。
By modifying the screen configuration, the periodical fringes on images were minimized thus, achieving a Moire free screen.
在实施莫尔条纹细分中，两路信号的相位误差将影响计量光栅的测量位移时的精度。
In morie strip division, the phase error between two signals will affect the measurement precision.
本实验是利用两块空间频率相同的黑白光栅产生的莫尔条纹来测量长焦距透镜的焦距。
In this experiment, we use two gratings with the same frequency to generate Moire fringes and use them to measure the long focus length of lens.
提出通过对龙基光栅的塔尔博特效应所产生的莫尔条纹角度的计量来测量长焦距的方法。
A new method for long focal length measurement is presented, which is accomplished by obtaining the Angle of moire stripe formed by Talbot effect of Ronchi grating.
改变该数字光栅的相位，可实现莫尔条纹扫描，用多幅扫描图像可算出光斑图像整体中心。
Changing the phase of digital grating can realize Moire fringe scanning. The global center of beam pattern can be calculated by multi_frame scanning images.
在无穷远处观察到的莫尔条纹其形状不仅指明了应修正的方向，并可定量的给出偏差距离。
The moire fringes can be seen at an infinite distance, and its shape not only shows the direction to be corrected but also gives the deviation, distance in definite quantity.
在无穷远处观察到的莫尔条纹其形状不仅指明了应修正的方向，并可定量的给出偏差距离。
The moire fringes can be seen at an infinite distance, and its shape not only shows the direction to be corrected but also gives the deviation, distance in definite quantity.
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