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。
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.
这项技术将一束密集的X光对准留有指纹的物体表面，并根据扫描结果创建出计算机图像。
The technology focuses a tight beam of X-rays on surfaces with fingerprints and creates a computer picture out of those scans.
如果水面像镜子一样光滑，一束完美的太阳反射光便会在这样的图像中出现。
If the water were as smooth as a mirror, a line of perfect reflections of the Sun would appear in images such as this.
图集的后续发行图片中，这张3d视图融合了结构MRI(核磁共振)扫描结构图以及其他图像数据显示出了神经纤维束的位置。
In another screenshot to be included in a later iteration of the atlas, a single 3-d view merges structural MRI scans with other imaging data showing the locations of the nerve fiber tracts.
在束流横向发射度的分析中，引入了发射度增长因子的概念，使得在分析线性效应引起发射度增长时的物理图像更加清晰。
To make the physics image clear in analyzing the transverse emittance growth, we introduced the conception of emittance growth factor for linear effect induced transverse emittance growth.
在这项称之为自适应光学眼底镜的系统中，一束激光创建了参照点，用以修正眼底摄影机所获图像的模糊现象。
In this system, called an adaptive optics ophthalmoscope, a laser creates a reference point that is used to correct the blurring of the image obtained with a fundus camera.
它发出一束很亮的光线透过半透明的微缩图像，持续大约若干分之一秒的时间。
It shines a very bright light through a translucent, miniature image for a fraction of a second.
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。
Image reconstruction from spiral cone-beam data is practically advantageous, but it is mathematically complicated and technically challenging.
同时，将超声成像和声图像处理技术应用到本系统中，实现了环形电子束焊缝超声检测的自动化。
To realize this automatic test system, not only the newly developed automation technology and ultrasonic signal processing technique, but also the ultrasonic image processing technique was applicated.
本文给出一种基于叶片锥束体积CT图像序列和叶片CAD模型的叶片壁厚检测方法。
A blade wall thickness inspection method based on blade cone beam volume ct image sequence and blade CAD model are given.
介绍一种采用波长编码，通过线阵相关光纤束实现长光路纯光型图像传输的方法。
To realize optical image transmission with long relay distance, image transmission through linear array coherent optical fiber bundle with wavelength encoding is introduced.
提出一种聚束式合成孔径雷达图像特征提取的有效算法。
An effective algorithm of feature extraction for spotlight synthetic aperture radar images is presented.
本文对工业CT窄角扇束扫描方式下的迭代图像重建算法进行了研究。
In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography (ICT) with the narrow fan-beam projection.
这项技术将一束密集的X光对准留有指纹的物体表面，并根据扫描结果创建出计算机图像。
The technology focuses a tight beam of X-rays on surfaces with fingerprints and creates a computer picture out of those Service Entrance Cap.
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。
The image reconstruction of industrial X-CT belongs to image reconstruction with narrow fan-beam scan mode.
用高速显微摄影技术对强流脉冲电子束轰击钽金属靶的过程进行了研究，获得了“神龙一号”加速器上靶材回喷过程的实验图像。
The high speed microscope photography has been used to study on the back-ejecta of tantalum target in DRAGON ONE impacted by high intensity current pulse electron beam.
本文提出了一种从臂丛神经扫描图像中提取神经微束并对神经微束进行自动分类的方法。
This dissertation proposed a method by which nerve micro bundles are extracted and classified automatically from the scanned images of the brachial plexus serial tissue sections.
实验结果表明，研究提出的散射校正方法能有效减少基于平板探测器的锥束CT 系统散射伪影，提高了重建切片图像的质量。
The result showed that the method can effectively reduce the scatter artifacts and increase the quality of the reconstructed slice image.
使用M9100图像高温仪精确测定了TC 4合金电子束冷床熔炼时坩埚和冷床熔池表面的温度。
The surface temperature of melt pool in crucible and hearth of TC4 alloy during electron beam cold hearth melting was measured accurately by using M9100 pyrometer.
有一束看不见的红外线被叠加在了画面上；不论何时、不论何出图像被触摸到，传感器都会侦测出反射。
An invisible infra-red beam is superimposed over the image and sensors detect the reflections that are created whenever and wherever the image is touched.
纤维束不具有完全在两个相同的对齐方式完光，但不是图像传输。
Optical fibers are also used in communication systems to transmit modulated light beams.
本文提出的中间函数重建算法，是一种可以应用于扇束和锥束扫描的图像重建算法。
A new kind of ct image reconstruction algorithm named Intermediate Function algorithm is presented in this paper. This algorithm can be used both in fan-beam and cone-beam scan.
为有效提取图像中结构光线性特征以确定焊缝位置，引入了束波变换。
The Beamlet transform was introduced to detect the line segment characteristic of the structured light in the image to identify the position of the weld seam effectively.
该系统可以实时显示束团截面形状以及测得的束团截面尺寸、发射度和耦合度，同时可以进行图像离线分析。
The system can display the beam profile size, emittance and coupling real time, and analyze the image offline.
利用传像光纤束传输图像，受目前加工工艺限制，不可避免地出现断丝，断丝引起的盲元必然造成信息丢失。
There are broken fibers which cause blind pixels in image-carrying fiber bundles due to limitations of manufacture technology.
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。
Once this kind of data is used to reconstruct the image directly, beam-hardening artifacts appear in the reconstructed image.
该模型实现图像引导放疗中的锥束ct灌注成像是可行的。
Hence, it can be proved that realizing CBCT in image-guided radiotherapy perfusion imaging by the proposed model was feasible.
介绍了由投影重建图像的基本原理，对扇束滤波反投影重建算法进行了分析，并针对该算法的特点提出了一种提高算法求解速度的方法。
In this paper, we propose a new algorithm based on sub-aperture and filtered back-projection algorithm to estimate the anisotropy of objects scattering centers in wide-aperture imaging.
介绍了由投影重建图像的基本原理，对扇束滤波反投影重建算法进行了分析，并针对该算法的特点提出了一种提高算法求解速度的方法。
In this paper, we propose a new algorithm based on sub-aperture and filtered back-projection algorithm to estimate the anisotropy of objects scattering centers in wide-aperture imaging.
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