• The idea was that a person acting as a 'sender' would attempt to beam the image over to the 'receiver' relaxing in the sealed room.

    这个想法是,一个人作为一个“发送者”将试图把图像发送给在密封房间里放松的“接收者”。

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  • TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.

    TEMs 的工作原理是通过发射一束电子穿过某种物质,并测量它如何吸收和偏转粒子来建立样本的图像。

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  • A single pair of beams does not, however, produce a useful image. To do that requires scanning the object beam through the target about a hundred different ways.

    不过仅利用一对光束并不能得到有用的图像,还需要从大约100个不同的角度让物体光束扫描目标。

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  • We have a computer analyze the image and project a beam only on the tissues we want to stimulate, giving us spatial and temporal control in a freely moving animal.

    我们用一台电脑来分析图像,在我们想要刺激的组织上设置一道光束,这样能让我们在空间和时间上都能控制这个自由移动的生物。

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  • Only relatively pristine material has the goods Landman is after, so his team USES a scanning electron microscope (below), which utilizes a beam of electrons to image surfaces, to find the best nacre.

    只有相对原始状态的材料才拥有兰德曼所需要的研究对象,因此他的研究小组必须使用利用电子束表面成像的扫描电子显微镜(下图)去寻找最好的珍珠层。

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  • Light sent into the oil layer was confined there, bouncing between the metal and air boundaries. The beam spread out ever more quickly, generating a trumpet-shaped glow (see image).

    当把光传入油层后,就被约束在那里,光线在金属和空气的边界之间不断反弹,于是产生了喇叭状的辉光(见图片)。

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  • Small irregular-shaped holes extracted from this background would then overlay the player's image when the opponent's laser beam struck their targets.

    当武士的激光剑击中目标时,从这个背景中提取出形状不规则的小洞,叠加在演员的图像上,效果就像是他被刺穿了。

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  • That displacement is measured with a laser beam to create a series of 2-d images of the sample, which are combined to generate a 3-d image.

    然后用一束激光来测量这个摆动的位移,并由此生成一系列此样本的二维影像,再由这个生成其三维影像。

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  • Aurora-inspiring: This image shows the green beam of the Northern Lights cutting through the night sky as it tracks the curvature of the earth.

    神奇的极光:这张照片显示,绿色的极光穿过夜空,随着大地的曲线弯曲。

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  • Millimeter wave scanners beam radio waves over the body to create a three-dimensional image.

    毫米波长扫描仪发射无线电波到人体表面,产生一个三维图像。

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  • Dual-energy CT has also been shown to allow for improvements in image quality and reduction in artifacts such as beam hardening that have traditionally limited CT perfusion imaging(101).

    双能CT也已被证明能够改进图像质量和减少伪影如射线硬化等在CT灌注成像方面的传统局限性(101)。

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  • In bathymetric survey, the record seabed image is distorted due to the angular beam width of an echo sounder.

    在海洋测深过程中,回声测深仪波束角效应使记录的测深图像失真。

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  • This paper analyzes the factors affecting radar bearing resolution, provides digital beam model and target scattering model to simulate target echoes image.

    对影响雷达方位分辨率的因素进行了分析,提出用于目标回波图像模拟的雷达波束数字化模型和相应目标散射模型。

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  • Image processing is one of the key techniques in laser beam automatic alignment.

    图像处理是光路自动准直的关键技术之一。

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  • Image reconstruction from spiral cone-beam data is practically advantageous, but it is mathematically complicated and technically challenging.

    从螺旋锥束数据来重建图像有许多优点,但是这种成像方式在数学上比较复杂,技术实现也有相当的难度。

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  • It is shown that the geometrical optics model can not be used to describe the object-image transformation of Gaussian beam through the lens under the general case.

    结果表明,在一般情况下,几何光学模型不能描述高斯光束经这种透镜的物像变换。

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  • We analyzed the stray light source of system and drew a conclusion that non-image beam has great effect on system qualities and system ghost images caused by parallel Windows should not be ignored.

    分析了系统杂散光的来源,得出非成像光束对系统影响较大、平板玻璃窗产生的鬼像不容忽视的结论。

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  • The effect of spherical aberration on the radius of image beam waist in the design of laser optical system is discussed in detail, and the expression is presented.

    文章主要针对激光光学系统设计中存在的球差对高斯光束像方束腰半径的影响进行了详细的讨论,并给出了具体关系。

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  • In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.

    文中介绍了激光信号通过随机大气信道时,大气湍流效应造成了光束抖动、强度起伏,光束扩展和像点抖动等现象。

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  • With the 4W1A beam at Beijing SR Facility (BSRF), the diffraction enhanced imaging(DEI)was applied to image sample tissues of liver and kidney. Results were compared with pathological findings.

    在北京同步辐射装置(BSRF)的4W1A束线上,使用衍射增强技术(DEI)对肝、肾等组织进行成像,部分结果与病理结果进行对照;

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  • This program processes and analysis the laser beam cross-section image captured by CCD camera using digital image processing technology to get the beam quality parameters.

    此程序利用数字图像处理技术对CCD摄像机采集到的激光光束截面图像进行处理和分析,以获得光束的质量参数。

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  • This paper mainly analyses two scheme designs of focusing system by using the conjugate relation between pupil plane and image plane in Gauss beam.

    文章应用高斯光束的瞳平面和像平面的共扼关系,分析激光聚焦系统的两种总体方案的设计。

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  • Objective To investigate the image features and clinical values of electroencephalogram(EEG)and brain electrical activity map(BEAM)for the mild brain injury without positive presentation on CT scan.

    目的研究脑CT检查为阴性的轻型颅脑损伤的脑电图(EEG)、脑电地形图(BEAM)变化特点及其临床价值。

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  • The atomic movement of the cantilever beam was motivated by transverse force on one end while another end was fixed, through which its bending deformation image was obtained.

    通过一端固定另一端施加横向作用力驱使原子运动,得到纳米单晶铜悬臂梁弯曲的变形图。

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  • Once this kind of data is used to reconstruct the image directly, beam-hardening artifacts appear in the reconstructed image.

    若直接用多色投影数据来重建图像,就会出现射束硬化伪迹,这种硬化伪迹如果不校正就会影响医学诊断和工业检测的结果。

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  • In this thesis, two key-techniques of high-resolution imaging sonar are studied: beam-forming and acoustical image processing.

    论文对高分辨率成像声纳的两个关键技术:波束形成技术和水声图像处理技术进行了研究。

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  • The image reconstruction of industrial X-CT belongs to image reconstruction with narrow fan-beam scan mode.

    高能X射线工业CT机的图像重建属窄角扇束扫描方式下的图像重建。

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  • Image converter tube camera applied firstly to study changing process of profile diameter of electron beam produced by injector of accelerator is presented.

    介绍了变像管扫描相机对直线感应加速器注入器中的电子束束剖面直径的应用。

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  • A new experimental system is developed, which consists of long distance microscope, the three beam interferometer, digital image processing system and the software.

    本实验系统中包含有长距离显微镜,三光束系统,数字图像采集和处理系统等。

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  • A new experimental system is developed, which consists of long distance microscope, the three beam interferometer, digital image processing system and the software.

    本实验系统中包含有长距离显微镜,三光束系统,数字图像采集和处理系统等。

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