Optical pattern dynamics is mainly divided into two parts: laser pattern dynamics and pattern dynamics in optical resonator with nonlinear material.
光学斑图动力学主要包括激光器斑图动力学和含有非线性介质的光学谐振腔系统的斑图动力学。
Powder can be spread onto a tray and then solidified in the required pattern with a squirt of a liquid binder or by sintering it with a laser or an electron beam.
将粉末洒向一个托盘，然后用一小盘液体粘合剂把粉状物按需要的形状进行固化，或者用激光器或电子束管将其烧结成所需形状。
The second problem, though, is that laser light can “speckle”, which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.
第二个问题就是激光光源会产生“光斑”，也就是说激光会在一个不均匀的表面发生散射，产生随机明暗斑点。
The second problem, though, is that laser light can "speckle", which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.
第二个问题就是激光光源会产生“光斑”，也就是说激光会在一个不均匀的表面发生散射，产生随机明暗斑点。
The segmentation of identification card image is seriously affected by laser restraining false pattern and color grid.
身份证图像的分割受激光防伪图案和彩色网格线的影响较大。
Soffits of these roofs consist of large perforated metal sheets with a laser cut squares pattern that provides a set of shadows dancing to the rhythm of the movement of the sun.
这些屋顶的下方由用激光切割的巨大穿孔的铁板组成，它提供了一系列随太阳运动韵律跳舞的影子。
The stair is designed with cantilevering steel treads, each with a custom laser-cut pattern.
楼梯采用铁索悬臂嵌入式，每一个都有定制的激光切割模型。
The motion pattern of a scanning point is studied in case a fixed laser beam is pointing at a rotating ball with fixed center.
研究了当用固定不动的激光束扫描球心固定的旋转球体时扫描点在球面上的移动模式。
In the process of duplicate laser boring, the crosswise pattern of laser beam determines the precision of the processing hole's shape and size.
在复制法激光打孔中，激光束的横向模式决定着加工孔的形状和尺寸精度。
The software controls a linear scan noncontact laser imager for facial topography acquisition and a milling machine for pattern fabrication.
该软件可控制的线性扫描非接触式激光成像仪用于面部地形购置和铣床的格局捏造。
In this paper characteristics of field pattern distribution by laser hardening and the important parameters are presented.
提出激光硬化时的激光强度分布特性和主要参数。
The application of pattern transformation matrix method in laser machining is introduced.
本文介绍了图形变换的矩阵方法在激光加工中的应用。
The simplicity of laser guidance systems which operate on Bang-Bang control pattern makes them have high reliability and low cost.
继电控制式激光制导系统的简单性使它具有高可靠性、低成本等优点。
The application of pattern transformation matrix method in laser machining is introduced. It is proved that this method can increase working efficiency and meet the production requirements.
本文介绍了图形变换的矩阵方法在激光加工中的应用。经试加工证明，该方法能明显提高工效，且满足使用要求。
The propagation pattern of the EH11 mode of waveguide HCN laser in free space is discussed and compared with the theory.
本文讨论了波导hcn激光器输出的EH11模在自由空间中的传播模式，并与理论进行了比较。
The heat treatment with laser on inorganic materials surfaces is a new research field. By this way , the inorganic materials surfaces are decorated with color, pattern, coating ect.
用激光对无机材料表面进行热处理是一个新的研究领域，用这种方法可在无机材料表面进行色彩、图案、涂复等装饰处理。
The statistical characteristics of the laser log-intensity fluctuation and beam pattern in a turbulent atmosphere were studied systematically.
我们系统地研究了激光在湍流大气中的光强起伏与光斑统计特征。
Make waves with a dripping faucet, audio speaker, or laser! Add a second source or a pair of slits to create an interference pattern.
通过滴水的龙头，扬声器或镭射来产生波！增加第二来源或者两条缝，可以产生干涉形式。
The measuring system consists of a laser diode, an optical ring pattern generator and a CCD camera.
测量系统主要由半导体激光器、环形光发生器以及CCD摄像机组成。
This paper represented the measuring method in the laser heating experiments using electronic speckle pattern interferometer (ESPI).
本文叙述了在激光加热实验中应用电子散斑干涉术进行测量的方法。
A new optical system for real-time pattern recognition is presented, which mainly consists of a laser diode, an acoustooptic device with multi-transducer, a charge-coupled device and optical lenses.
本文描述了一个新的实时光学图像识别系统。该系统主要是激光二极管、多换能器声光器件、电荷耦合器件以及光学透镜组成的。
The principle and structure of laser shearography and electronic speckle interferometry were introduced. Speckle pattern was disposed and analysed.
介绍了研制的激光电子剪切散斑干涉成像系统的原理及结构组成，对散斑图像进行了图像处理分析。
The laser direct writing(LDW) system SVGLDW 04 with a projection optical system and a spatial light modulator(LCD-SLM) can expose a reduction pattern directly on a photoresist plate.
通过双远心成像光路，激光直写（LDW）系统SVG-LDW04把液晶空间光调制器（LCD-SLM）上的光斑直接成像在光刻胶板上，得到高质量的光斑图形。
The laser hardening microscopic structures are mainly very fine martensite and the original pattern of flake graphite basically remain.
其硬化组织主要为隐晶马氏体，片状石墨基本保持原形貌不变。
The present invention relates to an image projection apparatus, a projection image pattern, a laser drive apparatus and a camera apparatus fit for use with an electronic still camera for example.
本发明涉及适用于例如电子静像照相机的图像投影装置、投影镜像图形、激光驱动装置及摄影装置。
The principle of wide-band scanning was analyzed, the linear beam pattern for laser wide-band was proposed, its transfer heat model was presented to calculate the temperature distributions.
分析了扫描原理，提出了线光斑宽带方案及传热模型，并计算了其温度场。
The principle of wide-band scanning was analyzed, the linear beam pattern for laser wide-band was proposed, its transfer heat model was presented to calculate the temperature distributions.
分析了扫描原理，提出了线光斑宽带方案及传热模型，并计算了其温度场。
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