• 条纹结构投射器CCD相机组成视觉系统广泛应用非接触在线测量领域

    The vision inspection system consisting of multi-stripes projector and CCD camera finds a wide application in non-contact and online measurement.

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  • 背景湍流度很大流动,边界层有时产生沿向周期分布的流向速度的条纹结构

    For high levels of free-stream turbulence, streaky structures in boundary layer with the spanwise variations alternating will be generated.

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  • 卡片之间层次紧凑,于是看起来有了漂亮的条纹结构,另外,就夏新,卡片上黄颜色的阴影看起来类似木质纹理呢。

    The tight layering of the CARDS creates a brilliant striped pattern, and, as Shaheen notes, the different shades of yellow resemble wood grain.

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  • Hart硫磺有机蓝色染料一种杀菌剂混合起来,创造一种泡泡和瑕疵条纹组成的复杂结构

    Mixing sulfur, an organic blue dye, and an antiseptic, Hart created a crystal containing a complex structure of bubbles and fault lines.

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  • 中华龙鸟化石某些部分保存十分完好科学家们甚至发现包含色素细胞结构,他们认为这种猫类大小的史前动物彩色的,甚至还拥有一条带条纹尾巴

    Some of its fossils are so well preserved that scientists can see traces of cell structures that contained pigments. The finding led to colorful views of the cat-size animal, down to its striped tail.

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  • 结构测量系统需要采集到激光条纹图像进行有效处理

    The laser stripe image gathered in the structured light measurement system is needed to be processed effectively.

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  • 发现爱因斯坦凝聚轴向干涉条纹密度分布结构

    It is found that the density structure of one dimensional interference fringes of Bose Einstein condensates is in form of a standing wave.

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  • 利用现场可编程阵列器件FPGA实现结构激光线图像条纹中心线实时提取。

    The use of field of programmable gate array (FPGA) makes the detection of Central Line of structured laser light stripe image implementation in real -time.

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  • 通过光学干涉系统结构设计元件参数选择,最大限度地优化了干涉条纹可见度,并设计出背景光强标准硅球直径精密测量系统。

    On the basis of structure design of optical system and parameter option of optical components, the visibility of interference fringe with zero background intensity is optimized.

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  • 其衍射斑点形态、衬度及条纹变化反映金刚石晶体结构变形程度复杂性

    Contrast and the interior structure of reflexes in Laue patterns indicate the degree and complexity of crystal deformation.

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  • ,扣带,色带:带状的标记结构动物的带状条纹

    A girdlelike marking or structure, such as a band or ridge, on an animal.

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  • 金属板中间条纹立面主要组织特点形成延伸屋顶柔和而鲜明过渡结构

    The lines which emerge from these bands is the main organizational principle of the facade and supports the central theme of soft, vivid transitions all the way to the roof.

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  • 介绍中国VLBIFX型相关处理机结构功能着重阐述了相关处理机的长期累加器子系统(LTA),相关处理机的条纹数据压缩部件。

    The structure and the functions of the high-speed FX correlator of Chinese VLBI network are described, and its long term accumulator (LTA) is introduced in detail.

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  • 提出了一使用校验方法用来校验基于结构条纹投射人体测量系统误差

    A novel method, which USES verifying block to verify the system error of 3d body measurement apparatus based on structured light fringe projecting, is mentioned in this paper.

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  • HRTEM下,中间沥青晶格条纹排列规整一种长程有序晶体结构,晶化程度很高

    Under HRTEM, the lattice fringes of the mesophase pitch carbon are arranged regularly, is a long range ordered crystal structure, and the preferred orientation is high.

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  • 提高结构条纹中心线提取精度提高重建对象表面光滑度提出了一基于曲线合的结构条纹中心的检测方法

    To improve the accuracy of structured light methods and surface smooth degree of reconstructed object, new method based on curve fitting is advanced.

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  • 莫尔条纹LCD、菲涅尔透镜结构透镜等周期性结构层叠引起的,对于设计质量的LCD背投影屏幕至关重要

    Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticular lens, etc. is a key concern in designing a high quality LCD rear projection screen.

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  • 本文介绍一种结构简单氦氖激光干涉条纹弱视治疗仪。初步临床治疗表明,该仪器效果良好。

    A simple He-Ne laser interferential grating is presented. The efficiency for treating amblyopia has been proved by initial clinical use.

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  • 通过调整屏幕结构图像周期性条纹到最小,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.

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  • 结构条纹相位信息载体,采用技术精确地测量结构条纹成像过程中相位变化,实现高分辨的光线追得到列图

    The phase changes in the imaging process can be tested accurately by the phase-shifting technique and then used for ray tracing to get the spot diagram.

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  • 结构具有隔板,隔板为折叠式隔板,隔板一面平滑,另一面有网状凸出条纹

    The utility model comprises a separator which is a folding type separator; one face of a separator is smooth; the other face is provided with net-shaped protrusion stripes.

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  • 实现结构激光线条纹中心实时提取,方向模板算法进行了适应硬件改进,且提出实现了种专用硬件结构

    A new centre-extracted method that combined the alterable direction template with barycenter method was proposed for the implementation of real-time image processing.

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  • 分析白光干涉仪原理、结构以及干涉条纹特点,进行了光纤扫描测量

    The quality of the first polarization maintaining fiber ring is much better than the quality of other fiber rings through the scanning test using the measurement system.

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  • 针对图像背景噪声强特点,提出一种基于兴趣区域(ROI)的结构条纹中心处理方法在ROI内最大类间方差进行阈值分割再用重心法进行细化。

    Aim at removing the background noise in the large measuring range system (about 2m), a method which combines Otsu based on ROI and gray barycenter method is proposed.

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  • 针对图像背景噪声强特点,提出一种基于兴趣区域(ROI)的结构条纹中心处理方法在ROI内最大类间方差进行阈值分割再用重心法进行细化。

    Aim at removing the background noise in the large measuring range system (about 2m), a method which combines Otsu based on ROI and gray barycenter method is proposed.

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